Answer:
x=70
Step-by-step explanation:
it's 70 because 50 and 20 is proportional to x
Answer:
70
Step-by-step explanation:
The angles <FEB and <AEG are vertical angles. This means they have the same measurement. To find <FEB add the two angles <FED and <DEB together. This equals 70; therefore, x must also be equal to 70 degrees.
Bertha is running a marathon. Before she started to run, she drank 16 ounces of
water. During the 26-mile race, she plans to drink 2 ounces every mile. If she
follows her plan, how many ounces will she drink by the end of the marathon?
Choose the rule that matches this situation.
Use a t-chart to identify number patterns.
16 + 2 x 26
68 ounces
26 + 2 x 16
O 16+ 2
Answer: 68 ounces
Step-by-step explanation: 26x 2= 52 52+ 16= 68 ounces
CAN YOU HELP ME WITH THIS WORK PLEASE!!!!
Answer:
39 is the answer
Step-by-step explanation:
well so in this is it a little tricky so yea let me see got it right
Simplify by using the distributive property:
\(\huge\boxed{\sf{Hi\:there!}}\)
The Distributive Property states that
a(b+c)=ab+ac
4(s+5)
4s+20
2(3r-12)
6r-24
-3(16-3d)
-48+9d
\(\huge\boxed{\bf{Hope\:this\:helps!}}\)
\(\Large\bold{Good\:luck!}\)
\(\huge\mathfrak{LoveLastsAllEternity}\)
for a goodness-of-fit test for a distribution with 7 categories, what are the degrees of freedom for the distribution for this test?
The degrees of freedom for a goodness-of-fit test with 7 categories is 6, and this value is used to determine the critical value for the chi-square test statistic.
The degrees of freedom (df) for a goodness-of-fit test with k categories is calculated as (k-1), where k represents the number of categories or groups being compared. Therefore, for a goodness-of-fit test with 7 categories, the degrees of freedom would be 6.
The goodness-of-fit test is a statistical test that assesses whether a set of observed data fits a particular theoretical distribution. The test involves comparing the observed frequencies of data in each category with the expected frequencies based on the theoretical distribution. The chi-square test is commonly used for this purpose.
The degrees of freedom in a chi-square goodness-of-fit test are important because they determine the critical value of the test statistic. The critical value is compared to the calculated chi-square value to determine whether the observed data fits the theoretical distribution.
If the calculated chi-square value is greater than the critical value, then the observed data does not fit the theoretical distribution and the null hypothesis is rejected. If the calculated chi-square value is less than the critical value, then the observed data fits the theoretical distribution and the null hypothesis is not rejected.
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2. You expect next Saturday's sales revenue to be \( \$ \) (First 5 Digits of your Student ID). If your target labour cost percentage is \( 18 \% \), how much money can you spend on labour that day an
Given information: Expected sales revenue = $57756Target labour cost percentage = 18%To find: How much money can you spend on labour that day? Solution: Let's assume the amount that can be spent on labour is x. According to the question, Target labour cost percentage is 18%.
Therefore, the amount that will be spent on labour cost = 18% of expected sales revenue. So, we can write it as:
x = 18% of expected sales revenue orx
= (18/100) × 57756Simplify it
,x = 10396.08 (rounded to two decimal places)Thus, the amount that can be spent on labour that day is $10,396.08.
Shawna and Beatrice, by virtue of their status as the offerees, had the option of accepting or rejecting the offer. The acceptance must meet the requirements of a valid contract.
The acceptance must be communicated clearly and immediately. In addition, the acceptance must conform to the offer's terms. In Hyde v Wrench (1840), the court held that an acceptance must be unconditional and absolute and that if the acceptance is not in line with the terms of the offer, it is a counteroffer that terminates the original offer. Since Shawna and Beatrice had not yet responded to the offer, there was no acceptance of the contract. Therefore, there was no legal agreement between the parties as a contract must have both an offer and an acceptance in order to be considered valid.
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How do you solve quotients step by step?
We can Long Division method to solve quotients step by step
What is long division method and its steps ?
When splitting huge numbers, the task is divided into several sequential parts using the long division approach. The dividend is divided by the divisor, just as in conventional division problems, and the result is known as the quotient; occasionally, it also produces a remainder.
We need to comprehend a few stages in order to divide. A vinculum or right parenthesis separates the dividend from the quotient, while a vertical bar separates the divisor from the dividend. Let's now go through the long division stages listed below to comprehend the procedure.
1. Take the dividend's first digit starting from the left . Verify if this digit exceeds or is equal to the divisor.
2. Next, divide it by the divisor, and write the result as the quotient on top.
3. Subtract the outcome from the digit, and then put the difference below.
Step 4: Decrease the dividend's subsequent digit (if present).
Step 5: Carry out Step 4 again.
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Which graph shows y < x² +1?
O
4) Intro
•
What is inequality?
In Algebra, inequality shows the relation between two expressions using the inequality symbol.
The graph shows the equation y<x^2+1 is attached
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The graph at option 1 shows the given inequality y < x² + 1. The domain and range of the given inequality is {x: x ∈ (-∞, ∞)} and {y: y ∈ [1, ∞)}.
How to graph an inequality?The steps to graph an inequality equation are:
Solve for the variable y in the given equationGraph the boundary line for the inequalityShade the region that satisfies the inequality.Calculation:The given inequality is y < x² + 1
Finding points to graph the boundary line by taking y = x² + 1:
When x = -2,
y = (-2)² + 1 = 4 + 1 = 5
⇒ (-2, 5)
When x = -1,
y = (-1)² + 1 = 2
⇒ (-1, 2)
When x = 0,
y = (0)² + 1 = 1
⇒ (0, 1)
When x = 1,
y = (1)² + 1 = 2
⇒ (1, 2)
When x = 2,
y = (2)² + 1 = 5
⇒ (2, 5)
Plotting these points in the graph forms an upward-facing parabola.
So, all the points above the vertex of the parabola satisfy the given inequality. Thus, that part is shaded.
From this, the graph at option 1 is the required graph for the inequality y < x² + 1. The boundary line is dashed since the inequality symbol is " < ".
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Please help I have a learning disablity and need help with this PLEASE PLEASE answer this it is due in 1 hour i have the image it is not hard if you answer I will mark you as brainliest. If this is not answerd in the next hour I will have a 0 as my final grade and have to redo 6th grade so please everyone I know knows I am not smart so please
What percent of the square is shaded in? When you type your answer
do not include a % sign.
Answer_________
The percent of the square shaded is 37.5 without including the % sign.
What percent of the square is shaded?The square is divided into 4 equal parts
1/4 of the square is fully shaded
The other 1/4 is shaded half
Hence,
When the square is divided into 8 equal parts, 3 parts are shaded
Percent of square shaded= Parts shaded/ Total parts × 100
= 3/8 × 100
= 0.375 × 100
= 37.5%
Ultimately, 37.5 is the percent of the square shaded.
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there are 498 identical plastic chips numbered 1 through 498 in a box. what is the probability of reaching into the box and randomly drawing a chip number that is greater than 315? express your answer as a simplified fraction or a decimal rounded to four decimal places.
The probability of reaching into the box and randomly drawing a chip number that is greater than 3150 is 0.3675
In this question we have been given there are 498 identical plastic chips numbered 1 through 498 in a box.
We need to find the probability of reaching into the box and randomly drawing a chip number that is greater than 315
Total number of chips = 498
so, n(S) = 498
Let event A: drawing a chip number that is greater than 315
The number of chips greater than 315:
498 - 315 = 183
So, n(A) = 183
The probability of reaching into the box and randomly drawing a chip number that is greater than 315 using the formula of probability,
p(A) = n(A)/n(S)
p(A) = 183/498
p(A) = 0.3675
Therefore, the required probability is 0.3675
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-12(k + 4) = 60
Distributive property
Answer:
If we are solving for 'k,' then k = -9
Show that the following transformation is not linear: T: R ^ 3 longrightarrow R^ 2 define by T(x_{1}, x_{2}, x_{3}) = (|x_{1}|, 0)
The transformation T: R^3 → R^2 defined by T(x1, x2, x3) = (|x1|, 0) is not linear transformation as it violates the additivity and homogeneity properties of linearity.
To show that the transformation T: R^3 → R^2 defined by T(x1, x2, x3) = (|x1|, 0) is not linear, we need to demonstrate that it violates at least one of the two properties of linearity, namely, additivity and homogeneity.
Additivity: T(u + v) = T(u) + T(v) for all vectors u and v in R^3.
Let u = (1, 2, 3) and v = (4, 5, 6) be two vectors in R^3. Then,
T(u) = T(1, 2, 3) = (|1|, 0) = (1, 0)
T(v) = T(4, 5, 6) = (|4|, 0) = (4, 0)
T(u + v) = T(1+4, 2+5, 3+6) = T(5, 7, 9) = (|5|, 0) = (5, 0)
However,
T(u) + T(v) = (1, 0) + (4, 0) = (5, 0)
Since T(u + v) ≠ T(u) + T(v), the transformation T is not additive and hence not linear transformation.
Homogeneity: T(cu) = cT(u) for all vectors u in R^3 and all scalars c.
Let u = (1, 2, 3) be a vector in R^3, and let c = 2 be a scalar. Then,
T(u) = T(1, 2, 3) = (|1|, 0) = (1, 0)
T(cu) = T(2, 4, 6) = (|2|, 0) = (2, 0)
However,
cT(u) = 2(1, 0) = (2, 0)
Since T(cu) ≠ cT(u), the transformation T is not homogeneous and hence not linear.
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Kite ABCD is drawn with diagonals. To find the area of ABCD, Alex imagined the kite divided into two triangles. What is the area of ABCD?
The area of kite ABCD is equal to half the product of the sum of its diagonals and the height between them.
How to find the area of ABCD?Since kite ABCD is divided into two triangles by its diagonals, we can find the area of the kite by finding the sum of the areas of these two triangles.
Let AC and BD be the diagonals of the kite, intersecting at point E. Then triangle ABE and triangle CDE are the two triangles formed by the diagonals.
The area of a triangle can be found using the formula: Area = (base x height) / 2
For triangle ABE, the base is AB and the height is the distance from E to the line containing AB. Similarly, for triangle CDE, the base is CD and the height is the distance from E to the line containing CD.
Since the diagonals of a kite are perpendicular and bisect each other, the distance from E to the line containing AB is the same as the distance from E to the line containing CD.
Therefore, the heights of the two triangles are equal.
So, we can find the area of ABCD as follows:
Area of ABCD = Area of triangle ABE + Area of triangle CDE
= (AB x height)/2 + (CD x height)/2
= (AB + CD) x height / 2
Therefore, the area of kite ABCD is equal to half the product of the sum of its diagonals and the height between them.
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In a recent basketball game, the
Slammers made 48 shots for a
total of 107pts.
If only two-point and three-
point shots were attempted,
how many of each type did the
Slammers make?
Can someone give me the answers for the number of 2 points shots and number of 3 points shot
Answer:
2 points throw = 37
3 points throw = 11
Step-by-step explanation:
Given that:
Let number of
2 points = x ; 3 points = y
x + y = 48 - - - (1)
2x + 3y = 107 ---(2)
x = 48 - y
Then ;
2(48 - y) + 3y = 107
96 - 2y + 3y = 107
96 + y = 107
y = 107 - 96
y = 11
From (1)
x = 48 - 11
x = 37
2 points throw = 37
3 points throw = 11
please help me with this!!!
Answer:
since numerator does not change for this equation, just put x+5=30 which is 25
Step-by-step explanation:
Answer:
x=25
Step-by-step explanation:
x+5=30
x=25
Please help me with this TwT
Step-by-step explanation:
i need pionts soorryyy :)Answer:
B.) Complementary angles
Step-by-step explanation:
First, you can obliviously eliminate D because you can tell it is going to be one of those. It does not describe a vertical angle relationship, so we can cross that answer out. Hmm, tricky! Complementary and supplementary always get mixed up with one another but supplementary adds up to 180'. This then leaves you with complementary, your answer. Hope this helped!
what test should you use? you want to see if the proportion of people who like eggplant is greater than 40%.
Answer:
Survey/Pie Chart
Step-by-step explanation:
If you are getting multiple peoples opinion, you will need a survey to get the results, which you can fill in on a pie chart later on to see if the proportion of people who like eggplant/aubergine is greater than 40%
HELP!!
PLEASE HELP ME WITH THESE QUESTIONS
Answer:
1). Parallelogram.
2). I don't know what they are asking for number two.
3). 2/3
4). Center of Mass
Step-by-step explanation:
I asked for help
9x-y= 29 and 9x + y = -29
Answer:
(0,-29) x = 0, y = -29
Step-by-step explanation:
Answer:
x= - 29 over 9 - 1 over 9y, y
Step-by-step explanation:
pre ap geometry, please help with number 11.
what is the linear regression equation? (round your answers to three decimal places.) estimated tip amount
The linear regression equation for estimating tip amount is y = 0.174x + 1.971, where x is the total bill amount and y is the estimated tip amount.
First, collect data by having participants record the total bill amount and the amount of tip they gave.Next, calculate the linear regression equation by plotting the data points on a scatter plot and fitting a line of best fit.Once the line of best fit has been determined, calculate the equation of the line using the slope-intercept form.Finally, round the values of the equation to three decimal places, and the linear regression equation for estimating tip amount is y = 0.174x + 1.971, where x is the total bill amount and y is the estimated tip amount.Learn more about linear regression equation: https://brainly.com/question/25987747
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1. Suppose you have been assigned to measure the height of the local water tower.
Climbing makes you dizzy, so you decide to do the whole job at ground level.
From a point 47.3 meters from the base of the water tower, you find that you must
look up at an angle of 53° to see the top of the tower. How tall is the tower? Draw
the triangle.
The height of the water tower is approximately 63.08 meters.
How to solve for the height of the towerYou can use the tangent function to find the height of the tower.
tangent(θ) = opposite / adjacent
In this case, θ = 53°, opposite = height of the tower (h), and adjacent = 47.3 meters.
tan(53°) = h / 47.3
To find the height, h, multiply both sides by 47.3:
h = 47.3 * tan(53°)
Using a calculator to find the tangent of 53°:
h ≈ 47.3 * 1.3338
h ≈ 63.08
The height of the water tower is approximately 63.08 meters.
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5) Choose the graph which represents the solution to the inequality:
5<-5+2x
Where is the Graph.
Step-by-step explanation:
LOL
Organizations such as the U.S. Centers for Disease Control (CDC) often use data collected from hospitals. What kind of data is the CDC using if it is collected by hospitals, then sold to the CDC for its own analysis
The data is usually anonymized before it is sold, meaning that individual patient identities are protected.
Hospitals collect a wide variety of data on patient health and medical procedures, including demographic information, diagnoses, procedures, and treatments.
This data can be very valuable to public health organizations like the CDC, which use it to better understand patterns and trends in disease and illness.
For example, the CDC might use hospital data to track the spread of a particular disease or to identify areas where certain types of illnesses are more common.
Hence, The data is usually anonymized before it is sold, meaning that individual patient identities are protected.
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Find the roots and the vertex of the quadratic on a calculator. Round all values to 3 decimal places (if necessary).y =x^2-18x - 19
The required, vertex of the parabola is at approximately (9, -100).
What is a parabola?A parabola is a cross-section cut out of the cone and represented by an equation.
Here,
To find the roots and vertex of the quadratic function y = x² - 18x - 19 on a calculator, you can use the following steps:
Enter the function into your calculator, typically by pressing the "y =" button and typing the function.
Use the "2nd" button (or another button designated for second functions) and the "graph" button to view the graph of the function.
Use the "trace" or "zero" function on your calculator to find the roots of the function. The "trace" function allows you to move a cursor along the graph to see where it crosses the x-axis (where y = 0), which gives you the x-coordinates of the roots. The "zero" function specifically finds the x-coordinates where the graph crosses the x-axis.
To find the vertex of the parabola, use the "vertex" or "minimum/maximum" function on your calculator. The "vertex" function should display the x-coordinate and y-coordinate of the vertex directly, while the "minimum/maximum" function should display the minimum or maximum value of the function, which corresponds to the y-coordinate of the vertex.
Using these steps on a calculator, we find that the roots of the function are approximately x = -1.097 and x = 19.097,
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The figure is made up of a rectangle, 2 right triangles and a 3rd triangle.
What is the area of the figure?
Responses
34 in2
52 in2
46 in2
136 in2
Answer:
52in^2
Step-by-step explanation:
The area of a triangle is A= 1/2bh
The area of a rectangle is A=lw
The top triangleThe base of the top triangle would be the length of the base of the two right triangles plus the length of the width of the the rectangle.
A=1/2bh
A=1/2(2+2+4)(4)
A=1/2(8)(4)
A=1/2(32)
A=16in^2
2. The two right triangles
A=1/2bh
A=1/2(2)(6)
A=1/2(12)
A=6in^2
(Because the two triangle are the same we just multiply the area by 2 to get the value of both)
A=12in^2
3. The rectangle
A=lw
A=6(4)
A=24in^2
-
Now just add the value of the areas for the different shapes.
16in^2 + 12in^2 + 24in^2 = 52in^2
The three straight paths, AB,BC,AC, meet each other at three points, A,B, and C. How do these points of intersection differ from each other?
Answer:
See Explanation
Step-by-step explanation:
The Three Straight paths intersect at different angles or we can say that, the amount required to turn one path onto the other path is different for each vertex. Thus, the largest angle is opposite to the longest side and the smallest angle is opposite to the shortest side.And if all the three points of intersection look the same, the result is a triangle with three equal angles and three equal sides.2 ( 2y - 6 ) + 4y
( )--( ) +
+
Answer:
\(2(2y - 6) + 4y \\ 2(2y) - 2(6) + 4y \\ 4y - 12 + 4y \\ 8y - 12\)
I hope I helped you^_^
Answer:
8y-12
Step-by-step explanation:
2(2y−6)+4y
2(2y)−2(6)+4y
4y−12+4y
8y−12
What is the equation of this line?
A: y=-2x
B: y = ½x
C: y = -½x
D: y = 2x
Answer:
D
Step-by-step explanation:
when x=1, y should = 2
2(1)=2
so y=2x is correct
For 90° bending of sheet metal, which operation is preferred? a. V-die bending b. Wiping-die bending
For 90° bending of sheet metal, the preferred operation depends on the specific requirements of the application and the properties of the sheet metal being used.
V-die bending is a common method that involves the use of a V-shaped die and a punch to bend the metal into a 90° angle.
This method is suitable for bending metal with sharp corners and straight flanges, and can produce accurate and repeatable bends with a high degree of consistency.
Wiping-die bending, on the other hand, involves the use of a wiping die and a punch to gradually form the metal into a 90° angle. This method is suitable for bending metal with irregular shapes or contours, and can produce smooth and uniform bends without causing any damage to the metal.
In general, if the sheet metal has sharp corners and straight flanges, V-die bending is preferred as it can produce accurate and repeatable bends with a high degree of consistency.
However, if the sheet metal has irregular shapes or contours, wiping-die bending may be preferred as it can produce smooth and uniform bends without causing any damage to the metal. Ultimately, the choice of bending operation will depend on the specific requirements of the application and the properties of the sheet metal being used.
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Does this represent a function?