Answer: X=2
Step-by-step explanation:
X times 2
1 x 2 = 2
3 x 2 = 6
6 x 2 =12
9 x 2 = 18
Angle A is the complement of angle B. If tan A = 4/5, tanB = _____.
Answer:
5/4
Step-by-step explanation:
How many solutions does |3x + 1| = -5 have?
need to know answer asp
Answer:
0
Step-by-step explanation:
Absolute values can't have negatives as answer. Useful tip, If there is a negative as an answer for absolute value, there is no solution, if it has 0 as an answer, there is 1 solution, and if it has a positive as answer, then it will have 2 solutions.
Twice a number is five less than three times the
number" translates to
Answer:
Step-by-step explanation:
2n = 3n - 5
This works out to n = 5.
The translates of ''Twice a number is five less than three times the number" as,
⇒ 2 x = 3 x - 5
Here,
The written expression is,
''Twice a number is five less than three times the number" .
What is Mathematical expression?
An expression in math is a sentence with a minimum of two numbers or variables and at least one math operation.
Now,
The written expression is,
''Twice a number is five less than three times the number" .
Let a number is ' x '.
Then, in mathematical expression it can be written as,
⇒ 2 x = 3 x - 5
After solving this, we get;
2 x = 3 x - 5
x = 5
So, The translates of ''Twice a number is five less than three times the number" as,
2 x = 3 x - 5
Learn more about the Mathematical expression visit:
https://brainly.in/question/20351860
#SPJ2
Jace has a points card for a movie theater. • He receives 50 rewards points just for signing up. • He earns 14.5 points for each visit to the movie theater. • He needs at least 310 points for a free movie ticket. Which inequality can be used to determine x, the minimum number of visits Jace needs to earn his first free movie ticket?
Jace should visit the theator 18 times for earning a free movie ticket.(inequality)
What is Inequality?Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), larger than (or greater than or equal to), or not equal to signs are used in place of the equal sign.
The stages of resolving inequities are as follows:
Write the inequality as an equation in step one.Solve the problem for one or more values in step two.Represent all of the values on the number line in step three.Use open circles to indicate all omitted values on the number line.Identify the intervals in step five.In the inequality, insert a random number drawn from each interval, and then determine if the inequality is met.The solutions are the intervals that are satisfied.Let x be the number of visit in the theator to get at least 1 movie ticket
so the inequation is :
50 + 14.5*x > 310
x > 17.93
Jace should visit the theator 18 times for earning a free movie ticket.
To learn more about Inequations refer to :
https://brainly.com/question/28715973
#SPJ1
DETAILS HARMATHAP12 11.2.011.EP. Consider the following function. + 8)3 Y = 4(x2 Let f(u) = 4eu. Find g(x) such that y = f(g(x)). U= g(x) = v Find f'(u) and g'(x). fu) g'(x) Find the derivative of the function y(x). y'(x)
The derivative of the function is y'(x) = 24x(x² + 8)^2.
Given: y = 4(x² + 8)^3, and f(u) = 4eu.
First, we need to find the function g(x) such that y = f(g(x)). Comparing y and f(u), we get:
4(x² + 8)^3 = 4e^(g(x))
We can deduce that g(x) must be of the form:
g(x) = ln((x² + 8)^3)
Now, let's find the derivatives f'(u) and g'(x).
f'(u) = d(4eu)/du = 4eu
g'(x) = d[ln((x² + 8)^3)]/dx = 3(x² + 8)^2 * (2x) / (x² + 8)^3 = 6x / (x² + 8)
Lastly, we'll find the derivative of the function y(x) using the chain rule:
y'(x) = f'(g(x)) * g'(x)
y'(x) = [4e^(ln((x² + 8)^3))] * [6x / (x² + 8)]
y'(x) = [4(x² + 8)^3] * [6x / (x² + 8)]
y'(x) = 24x(x² + 8)^2
So the derivative of the function y(x) is:
y'(x) = 24x(x² + 8)^2
For more such questions on Derivative.
https://brainly.com/question/25324584#
#SPJ11
The data shows the total number of employee medical leave days taken for on-the-job accidents in the first six months of the year.5, 12, 8, 19, 12, 12Find the range of days taken for medical leave for each month.The range of days taken for medical leave for each month isdays
Given:
5, 12, 8, 19, 12, 12
Aim:
We need to find the range of days taken for medical leave for each month.
Explanation:
Rewrite the given data in terms from least to great values
5,8,12,12,12,19
The smallest value is 5.
The highest value is 19.
Recall that the range is the difference between the highest and lowest values in the set.
\(Range=\text{ highest value-smallest value}\)\(Range=19-5=14\)Final answer:
The range of days taken for medical leave for each month is 14 days.
X is less than or equal to 1
Answer:
x is less than or equal to 1 can also be written as x ≤ 1. The ≤ sign represents "less than or equal to"
Let me know if this helps!
help meeeeeeeeeeeeee pleaseeeeeeeeeee rn rnnnn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
help meeeeeeeeeeeeee pleaseeeeeeeeeee rn rnnnn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
help meeeeeeeeeeeeee pleaseeeeeeeeeee rn rnnnn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
12. In this question you will get no marks if you work out the answer through
scale
NOT TO SCALE
Answer:
it is 7.5km
Step-by-step explanation:
This is because it is a right angle triangle (dotted lines) so the straight long line is the same length as the diagonal line.
if s is a linearly dependent set, then each vector is a linear combination of the other vectors in s.
a. True
b. False
The statement "if s is a linearly dependent set, then each vector is a linear combination of the other vectors in s" is false.
What is the linearly dependent set?A vector set's linear independence is an important attribute. If no vector in a set can be written as a linear combination of the other vectors in the set, the set is said to be linearly independent. The set is said to be linearly dependent if any of the vectors can be represented as a linear combination of the others.
If S is a linearly dependent set, then each vector in S is a linear combination of the others.
This is false.
For example, v₁ = (1,0), v₂ = (2,0), and v₃ = (1,1). Then v₂ = 2v₁ but v₃ is not a linear combination of v₁ and v₂, since it is not a multiple of v₁. But 2v₁ - 1v₂ + 0 v₃ = 0.
If an indexed set of vector S is linear dependent, then it is only necessary that one of the vectors is in the set.
Hence, the correct answer would be option (B).
To learn more about linearly dependent set here:
https://brainly.com/question/13872353
#SPJ12
is (1,-4) a solution to y=-4x?
Answer:
Yes it is.
Step-by-step explanation:
(1, -4) means that x = 1 and y = -4.
Use those values, substitute, and solve.
y = -4x
-4 = -4(1)
-4 = -4 TRUE
Best of Luck!
Please answer with steps
|3+5x|
----------- =4
9
Answer:
x=4.5, 36/9
step by step explanation: First we find what 4 wholes is (36) and than we see what we are multiplying x by (8) to solve for x we divide 8 by 36 you should get 4.5 now we plug the number into the eqation to see if we were correct.
Problem 1 ( 20 points): Implement the following function by using a MUX (show all the labels of the MUX clearly). F(a,b,c,d)=a
2
b
′
+c
′
d
′
+a
′
c
′
Problem 2 ( 20 points): Draw the truth table for 4 input (D3, D2, D1, D0) priority encoder giving D0 the highest priority and then D3, D2 and D1. Draw the circuit diagram from the truth table. Problem 3 : Design a circuit with a Decoder (use block diagram for the decoder) for a 3-bit binary inputs A,B,C that produces 4 -bit output W,X,Y and Z that is equal to the input +6 in binary. For example if input is 5 , then output is 5+6=11. Problem 4 ( 15 points): Draw the circuit with AND and OR along with inverters first and thea convert the circuit into all NAND. a. F(A,B,C)=(A+B)
n
+AC+(B
2
+C) Problem 5 ( 10 peints): Create a 16−1 Mux by using two 8−1 Mux and one 2−1 Mux. Problem 6 : Find the result of the following subtraction using 2 's complement method. A= 110101 and B=101000 a) A−B b) B⋅A
The result of the following subtraction using 2 's complement method is A−B= 1001001 and B⋅A=100000.
1. Function using MUX:
To implement the given function F(a,b,c,d)=a 2b ′+c′d ′+a ′c ′, a MUX is used and the circuit for the same is shown below.
a MUX
a b c d a'(not a) 2'b' c'd' a'c' F
0 0 0 0 1 0 0 1 0
0 0 0 1 1 0 1 0 1
0 0 1 0 1 0 0 1 0
0 0 1 1 1 0 1 0 1
0 1 0 0 0 1 0 0 0
0 1 0 1 0 1 1 0 1
0 1 1 0 0 1 0 0 0
0 1 1 1 0 1 1 0 1
1 0 0 0 1 0 0 1 1
1 0 0 1 1 0 1 1 0
1 0 1 0 1 0 0 1 1
1 0 1 1 1 0 1 1 0
1 1 0 0 0 1 0 0 1
1 1 0 1 0 1 1 0 0
1 1 1 0 0 1 0 0 1
1 1 1 1 0 1 1 0 0
2. Truth table for 4 input priority encoder:
For 4 input (D3, D2, D1, D0) priority encoder with D0 being the highest priority and then D3, D2 and D1, the truth table is shown below.
D3 D2 D1 D0 Y2 Y1 Y0
0 0 0 1 0 0 1
0 0 1 0 0 1 0
0 1 0 0 1 0 0
1 0 0 0 0 0 0
The circuit diagram from the truth table is shown below.
3. Circuit using Decoder:
For the given circuit with a decoder for 3-bit binary inputs A,B,C that produces 4-bit output W,X,Y and Z that is equal to the input +6 in binary, the block diagram for the decoder is shown below.
A decoder
A B C w x y z
0 0 0 0 0 1 1
0 0 1 0 1 0 0
0 1 0 0 1 0 1
0 1 1 0 1 1 0
1 0 0 1 0 0 1
1 0 1 1 0 1 0
1 1 0 1 1 0 0
1 1 1 1 1 1 1
4. Circuit with AND and OR along with inverters:
For the given circuit F(A,B,C)=(A+B)′.C+(B²+C), the circuit with AND and OR along with inverters is shown below.
A B C A'+B' C (A+B)' C +B² F
0 0 0 1 1 1 0 0
0 0 1 1 0 1 1 1
0 1 0 1 1 1 1 1
0 1 1 1 0 1 1 0
1 0 0 0 0 0 1 1
1 0 1 0 1 0 1 0
1 1 0 0 0 0 1 1
1 1 1 0 1 0 1 0
To convert the circuit to all NAND, we use DeMorgan's theorem to obtain the NAND implementation of the circuit.
The circuit with all NAND is shown below.
A B C NAND1 NAND2 NAND3 NAND4 NAND5 F
0 0 0 1 1 1 1 0 0
0 0 1 1 1 1 0 1 1
0 1 0 1 1 1 0 1 1
0 1 1 1 1 1 0 0 1
1 0 0 1 1 1 0 1 1
1 0 1 1 1 0 0 1 0
1 1 0 1 1 1 0 1 1
1 1 1 1 1 0 0 0 1
5. 16−1 Mux using two 8−1 Mux and one 2−1 Mux:
To create a 16−1 Mux using two 8−1 Mux and one 2−1 Mux,
we connect the 2−1 Mux to the select lines of the two 8−1 Mux.
The circuit diagram is shown below.
2−1 Mux 8−1 Mux 8−1 Mux Data lines
Y 0 1 A0 A1 A2 A3 A4 A5 A6 A7 B0 B1 B2 B3 B4 B5 B6 B7
6. Subtraction using 2's complement method:
For the given values A=110101 and B=101000,
the result of A−B and B⋅A using 2's complement method is shown below.
A=110101
B=101000
To find A−B, we first take 2's complement of B.
Complement of B= 010111
Add 1 to the complement to get the 2's complement of B.
2's complement of B
= 010111+ 000001
= 011000
To subtract B from A, we add 2's complement of B to A.
110101 + 011000 = 1001001
To find B⋅A, we perform bitwise AND between A and B.
110101 & 101000= 100000
Therefore, A−B= 1001001 and B⋅A=100000.
Learn more about the multiplexer(MUX) from the given link-
https://brainly.com/question/30584706
#SPJ11
information for questions 13-18: an insurance company determines that a linear relationship exists between the cost of fire damage in major residential fires and the distance from the house to the nearest fire station. a sample of 20 recent fires in a large suburb of a major city was selected. for each fire, the following variables were recorded: x
We can make predictions about the cost of fire damage based on the distance from the house to the nearest fire station. This information can be useful to insurance companies, fire departments, and homeowners in determining the risk of fire damage and the appropriate level of insurance coverage needed.
In this particular study, the insurance company has determined that a linear relationship exists between the cost of fire damage in major residential fires and the distance from the house to the nearest fire station. The cost of fire damage is the dependent variable, while the distance from the house to the nearest fire station is the independent variable.
For this study, a sample of 20 recent fires in a large suburb of a major city was selected. For each fire, the following variables were recorded:
- the cost of fire damage in thousands of dollars (the dependent variable)
- the distance from the house to the nearest fire station in miles (the independent variable)
It is expected that the cost of fire damage increases as the distance from the house to the nearest fire station increases. This is because, as the distance from the fire station increases, the response time also increases, which can result in more damage being done to the property.
To analyze this data, a linear regression model can be used. The model will help to determine the nature and strength of the relationship between the two variables. The model will generate an equation in the form of y = mx + b, where y is the cost of fire damage, x is the distance from the house to the nearest fire station, m is the slope of the line, and b is the y-intercept.
For more such questions on distance
https://brainly.com/question/30395212
#SPJ8
If two triangles have three corresponding angles and three corresponding sides that are equal in measure, are two triangles necessarily congruent ? Why?
Answer:
the two triangles are congruent because they have the same sides and angles.
Answer:
Yes, they are congruent. Because the sides and the angles are the same.
Step-by-step explanation:
which slope is shallower a slope of -9 or a slope of -3.
Answer:
Shallower ---> deeper slope
Hence a steeper slope is -9
Answer:
-3 has a shallower slope
Step-by-step explanation:
the higher the absolute value of the slope is, the steeper the line
for example, if the slope of a line is -100 and the slope of another line is 2, the slope of -100 is steeper because it's absolute value is 100 which is larger than 2
Estimate. use rounding or compatible numbers. show how you estimate304 divided by 6 =
Okay, here we have this:
Considering the provided division, we are going to perform it, so we obtain the following:
\(\begin{gathered} \frac{304}{6} \\ =50.6666666667 \end{gathered}\)Then, to round to the hundredths, as the thousandths digit is greater than 6, we will increase the hundredths digit by one, therefore we have:
\(\begin{gathered} =\frac{304}{6} \\ \approx50.67 \end{gathered}\)Finally we obtain that 304 divided by 6 is approximately 50.67.
Choose all of the vectors shown below that (1²2) are parallel to (7²) (12²) (-22) (3) 12/ (ő) 4 24 3 13/
There are no vectors among the options provided that are parallel to (1²2).
To determine if two vectors are parallel, we can compare their direction ratios.
Two vectors are parallel if their direction ratios are proportional.
Let's compare the given vector (1²2) with each of the options provided:
Vector (7²) (12²) (-22) (3) 12/ (ő) 4 24 3 13/:
Comparing the direction ratios, we have:
1/7 = 2/12 = 2/-22 = 3/4 = 24/3 = 12/13.
Since the direction ratios of the given vector (1²2) are not proportional to the direction ratios of any of the options, none of the options are parallel to (1²2).
summary, none of the vectors (7²) (12²) (-22) (3) 12/ (ő) 4 24 3 13/ are parallel to the given vector (1²2).
For similar question on vectors.
https://brainly.com/question/28028700
#SPJ8
Please help, it’s not college math!!
Answer: The first answer choice
AKA: y = -1.74x + 46.6
Step-by-step explanation:
A breakfast food company has decided to shrink the size of its cereal boxes by 5%
If the boxes currently hold 20 oz of cereal, how much less cereal will be contained in the new boxes?
Answer:
1oz
Step-by-step explanation:
5% as a decimal is .05
.05 x 20= 1
Based on the relationship predict
A. The city fuel economy of an automobile with an engine size of 5 L
B. The city fuel economy of an automobile with an engine size of 2.8 L
C. The engine size of an automobile with a city fuel economy of 11mi/gal
D. The engine size of an automobile with a city fuel economy of 28 mi/gal
The required answers are:
A. The city fuel economy of an automobile with an engine size of 5 L is 15 ml/gal
B. The city fuel economy of an automobile with an engine size of 2.8 L is 18ml/gal
C. The engine size of an automobile with a city fuel economy of 11ml/gal is 6L.
D. The engine size of an automobile with a city fuel economy of 28ml/gal is 2L.
Given that the line graph which gives the relationship between the engine size(L) and city fuel economy(ml/gal).
To find the values by looking in the graph with corresponding values.
Therefore, A. The city fuel economy of an automobile with an engine size of 5 L is 15 ml/gal
B. The city fuel economy of an automobile with an engine size of 2.8 L is 18ml/gal
C. The engine size of an automobile with a city fuel economy of 11ml/gal is 6L.
D. The engine size of an automobile with a city fuel economy of 28ml/gal is 2L.
Learn more about line graph click here:
https://brainly.com/question/29976169
#SPJ1
what is the answer for the question A=B+C
Answer:
8=4+4
Step-by-step explanation:
Which expression is equivalent to 25x â€" 45y?
A. 25(5x â€" 20y)
B. 5(5x - 9y)
C. 70(x â€" y)
D. 10(15x â€" 35y)
Answer:
D
Step-by-step explanation:
Somehting bknbye3uehnfhnjun Español uno, como sulfhídrica
What is the total surface area (including the area of the floor) of a building shaped as a hemisphere with radius 106 ft ?
Round your answer to the nearest whole number.
Answer:
105897 ft²
Step-by-step explanation:
let, r be the radius, so r = 106 ft
Surface area of a hemisphere,
2πr²+πr²
= 2π×106²+π×106²
= 105897 (rounded to the nearest whole number)
need help with this problem
1. \(\overline{AB} \cong \overline{CB}\), \(D\) is the midpoint of \(\overline{AC}\)
2. \(\overline{AD} \cong \overline{DC}\)
3. \(\overline{BD} \cong \overline{BD}\)
4. \(\triangle ABD \cong \triangle CBD\)
how to convert 40m/min to km/h?
Answer:
2.4 kilometres per hour
Step-by-step explanation:
what is 6x - 12 = 30
Answer:
x = 7
step by step:
6x - 12 = 30
add 12 to the other side to start to get x by itself on one side
6x = 42
divide by 6 on both sides to get x completely by itself
x = 7
suppose you have a column of experimental data in column j and a column of positions for each experimental point in column k. what formula would you put in cell location h10 to find the numerical derivative at position 10 of column k of the data found in j? write your answer in your word document.
The formula would you put in cell location h10 to find the numerical derivative at position 10 of column k of the data found in j is =DERIVXY(h10, k10, j)
The term called derivative is defined as the process to determine the rate of change of a quantity with respect to another changing quantity
Here we have to write the formula for the cell location h10 to find the numerical derivative at position 10 of column k of the data found in j.
As from the definition, the general form derivative function is written as,
=> =DERIVXY(x, y, p, [options])
where x a vector of the points x-coordinates and y corresponding vector of the points y-values and p the point at which to compute the derivative.
Here we have the values of x as h10, y as k10 and p as j
Then the formula is written as,
=> =DERIVXY(h10, k10, j)
To know more about derivative here.
https://brainly.com/question/25324584
#SPJ4
Slope is -4, and (3, 4) is on the line.
What is a slope in math?
The slope of a line is a measure of its steepness. Mathematically, slope is calculated as "rise over run" (change in y divided by change in x).
Whenever the equation of a line is written in the form y = mx + b, it is called the slope-intercept form of the equation. The m is the slope of the line. And b is the b in the point that is the y-intercept (0, b). For example, for the equation y = 3x – 7, the slope is 3, and the y-intercept is (0, −7).
To find the correct answer, we need to look at the formula for a straight line: y=mx+b where m= the slope of the line and b= the y intercept. We know from the problem that the slope must be equal to -4, leaving us with y= -4x +b. From here you can substitute the given point in the equation and solve for b.
-3= -4(4) +b
-3= -16+b
+16 +16
13= b
This tells us that b=13, now we simply substitute that into the formula.
The solution to your question is y=-4x+13
To learn more about slope visit:
https://brainly.com/question/3605446
#SPJ1
Question 9 of 25 a bookstore costs $105 a day to keep open, and it spends $12 for each book that it sells. if each book sells for $15, what is the break-even point for this bookstore?
The store will break even after selling 35 books.
What is the break-even point?The break-even point is the moment at which total cost and total revenue are equal, implying that your small firm has no loss or benefit. In other words, you've reached the point where the costs of production equal the revenues for a product.To find what is the break-even point for this bookstore:
Given:
The cost required per day to keep the store open = $105Amount spent on each book = $12Let, n be the number of books.
Total costs = 12n + 105
The selling price of each book = $15
Total revenue = 15n
For breaking even, costs = revenue.
12n + 105 = 15n105 = 15n - 12n105 = 3n3n = 105Dividing both sides by 3:3n/3 = 105/3n = 35Therefore, the store will break even after selling 35 books.
Know more about the break-even point here:
https://brainly.com/question/9212451
#SPJ4