Find the value of x. Round the length to the nearest tenth. 350 12 cm Not drawn to scale
Answers
Answer:
2.9 as a fraction, and percent.
Step-by-step explanation:
divide it 35÷12=2.9
Related Questions
What is the graph of the equation y=1/4x + 2
Answers
Answer:
slope:1/4
y-intercept 0,2
4,3
Step-by-step explanation:
Angle sun theorum solve for Y
Answers
Answer:
Angle sum Theorem says that the sum of the measures of the interior angles of a triangle is 180 degrees. ... This creates alternate interior angles that are congruent. Sum of two interior angles equals the opposite exterior angle...33 + 87 = yy = 120°
Step-by-step explanation:
A deck of cards contains 10 black cards and 10 red cards. The first card drawn is not replaced before drawing the second card. What is the probability of selecting a red card followed by a red card? 9 38 5 19 1 4 10 19
Answers
Reason:
There are 10 red cards out of 10+10 = 20 total.
10/20 = 1/2 is the probability of selecting a red card.
If the red card is not put back (i.e. "no replacement"), then the chances of getting another red card is (10-1)/(20-1) = 9/19
Multiply the two fractions mentioned to get the final answer.
(1/2)*(9/19) = (1*9)/(2*19) = 9/38
Answer:
9/38
Step-by-step explanation:
P (1st card red) :
No. of red cards / Total deck of cards10 / 10 + 1010/201/2P (2nd card red) :
No. of red cards - 1 / Total deck of cards - 110 - 1 / 20 - 19/19P (both) :
P (1st card red) x P (2nd card red)1/2 x 9/199/38What is the domain of the exponential function?
\(y=2^{x}+6\)
Answers
The domain of the exponential function is all real numbers.
The domain of a function refers to the set of all possible input values (also known as the independent variable) for which the function is defined.
For the exponential function y = 2ˣ + 6, the domain includes all real numbers.
This is because there are no restrictions on the input values that can be plugged into the function.
We can take any real number x, substitute it into the expression 2ˣ, and then add 6 to get a corresponding output value y.
Hence, the domain of the exponential function is all real numbers.
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Triangle ABC has vertices at A(−3, 3), B(0, 7), and C(−3, 0). Determine the coordinates of the vertices for the image if the preimage is translated 3 units up.
A′(−3, 0), B′(0, 4), C′(−3, −3)
A′(−3, 6), B′(0, 10), C′(−3, 3)
A′(−6, 3), B′(−3, 7), C′(0, 0)
A′(0, 3), B′(3, 5), C′(0, 0)
Answers
Answer:
To translate triangle ABC 3 units up, we need to add 3 to the y-coordinate of each vertex:
A' = (-3, 3 + 3) = (-3, 6)
B' = (0, 7 + 3) = (0, 10)
C' = (-3, 0 + 3) = (-3, 3)
Therefore, the coordinates of the vertices for the image triangle A'B'C' are A'(-3, 6), B'(0, 10), and C'(-3, 3).
So the correct answer is: A′(−3, 6), B′(0, 10), C′(−3, 3).
A die is rolled then a letter in the word statistics is randomly selected. What is the probability of at least a three, then the letter S?
1/5
1/4
3/20
29/30
Answers
========================================================
Work Shown:
A = probability of getting at least a "3" on the die
A = probability of getting either "3", "4", or "5"
A = 3/6
A = 1/2
B = probability of getting the letter "S" from "Statistics"
B = 3/10 since there are 3 "S" letters out of 10 letters total
C = probability of events A and B happening
C = A*B
C = (1/2)*(3/10)
C = (1*3)/(2*10)
C = 3/20
The probability of at least a three, then the letter S will occur will be 9/60.
Probability of an event is the ratio of number of favorable outcomes to
the total number of outcomes. Probability is a measure of how likely an
event is going to happen. Mathematically, we can write that -
P{E} = (favorable outcomes)/(total number of outcomes)
It is given that a die is rolled then a letter in the word statistics is
randomly selected. Now, the probability of at least a three, then the letter
S will be -
P = 3/6 x 3/10
P = 9/60
Therefore, the probability of at least a three, then the letter S will occur will be 9/60.
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How do I find percent change, so confused, please help.
Answers
Because when you change them into decimal they numbers are .4 & .33 then you subtract them from each other which would be .07 then convert. Please do double check this though
i think it’s c because it doesn’t have any decimals or it ain’t a negative. I WILL MARK BRAINLIEST. pls answer asap
Answers
Answer: C is the answer
HI CAN SOME1 HELP ME WITH THIS! MATH :)
NO FAKE ANSWERS PLS! ^^ TY
Answers
Answer:
20
Step-by-step explanation:
multiply the sides
Hi ^^
------------------------------
Your answer is 24m³
-------------------------------
anyways bye! <3
Factorize this does it have Any breaking form??
4a^2+4a-5
Answers
Answer:
\((2a + 1+\sqrt{6})(2a + 1-\sqrt{6})\)==========================
Identities we will use:
\(a^2+2ab+b^2=(a+b)^2\)\(a^2-b^2=(a+b)(a-b)\)===========================
Given expression:
\(4a^2+4a-5\)Factorize it by completing the square and setting the difference of squares:
\(4a^2+4a + 1-6=\)\((2a)^2+2*1*2a + 1^2-6=\)\((2a+1)^2-6=\)\((2a + 1+\sqrt{6})(2a + 1-\sqrt{6})\)How many 18-pound patties can she make from 78of a pound of hamburger? We can 7 patties out of 78pound of hamburgers
Answers
Answer: 4.3
Step-by-step explanation:
she can make 4.3, 18 pound patties out of a 78 pound of hamburger
Given cosine of x is equal to one half comma what is the value of cos(x + π)?
A. square root of 3 over 2
B. negative square root of 3 over 2
C. one half
D. negative one half
Answers
Answer:
D. negative one halfStep-by-step explanation:
trigonometric Formula :
cos(x + π) = − cos(x)
………………………………………
We are given , cos(x) = 1/2
Since , cos(x + π) = − cos(x)
then
cos(x + π) = − 1/2
A
-pound bag of Kitty Kibbles is
. An
-pound bag of Feline Flavor is
. Which statement about the unit prices is true?
Feline Flavor has a higher unit price of
/pound.
Kitty Kibbles has a higher unit price of
/pound.
Kitty Kibbles has a higher unit price of
/pound.
Feline Flavor has a higher unit price of
/pound.
Answers
The statement about the unit prices which is true is Kitty Kibbles has a lower unit price of $1.30/pound.
The correct answer choice is option D.
How to solve unit prices?Cost of 16-pound bag of Kitty Kibbles = $20.80
Unit price of kitty kibbles = Price / number of pounds
= $20.80 / 16
= $1.30 per pound.
Cost of 8-pound bag of Feline flavor = $11.20
Unit price of feline flavor = Price / number of pounds
= $11.20 / 8
= $1.40 per pound
Ultimately, the unit price of kitty kibbles and feline flavor is $1.30 and $1.40 respectively.
Complete question:
A 16-pound bag of Kitty Kibbles is $20.80. An 8-pound bag of Feline Flavor is $11.20. Which statement about the unit prices is true?
A. Feline Flavor has a lower unit price of $1.40/pound.
B. Feline Flavor has a lower unit price of $1.30/pound.
C. Kitty Kibbles has a lower unit price of $1.40/pound.
D. Kitty Kibbles has a lower unit price of $1.30/pound.
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One bucket of popcorn and two sodas cost $13. The popcorn was $7.
What is the price per soda?
$3
$6
$13
$10
Answers
soda is $6 bc 6+7=13
Answer:
$3
Step-by-step explanation:
1 popcorn + 2 sodas = $13
p + 2s = 13
p = 7
7 + 2s = 13
2s = 6
s = 3
$3 per soda
Explain how adding and subtracting decimals is similar to adding and subtracting whole
numbers. Explain how they are different.
Answers
Subtracting decimals, just like adding decimals, is similar to subtracting whole numbers. Just like adding decimals, the only difference is that we line up according to the decimal point instead of the last digit
How to illustrate tye decimal?One type of number that has a whole number and a fractional component separated by a decimal point is a decimal. The decimal point is the dot that appears between the parts of a whole number and a fraction. An example of a decimal number is 34.5.
Comparable to subtracting whole numbers is the operation of adding and subtracting decimals. The only difference between adding decimals and doing so is that we line up according to the decimal point rather than the last digit.
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Solve w=1/2x^2y for x
Answers
Answer : x= \(\sqrt{2wy}\)/ y
Step-by-step explanation:
Solve the quadratic equation by factoring 9x^2 -16 = 0
Answers
Answer: x= - 4/3 and x = 4/3
Step-by-step explanation:
(3x-4) times (3x+4) = 0
A fish detects vibrations in the water around it by means of its lateral lines, rows of sensory receptors along each side of the body. Based on what you know about sensory receptors, the lateral line receptors are probably
Answers
A fish uses its lateral lines, rows of sensory receptors along each side of its body, to sense vibrations in the water around it. The lateral line receptors are most likely is Mechanoreceptors.
Given that,
A fish uses its lateral lines, rows of sensory receptors along each side of its body, to sense vibrations in the water around it.
We have to find according to your understanding of sensory receptors, the lateral line receptors are most likely is.
We know that,
A fish uses its lateral lines, rows of sensory receptors along each side of its body, to sense vibrations in the water around it. According to your understanding of sensory receptors, the lateral line receptors are most likely is Mechanoreceptors.
What is Mechanoreceptor?Mechanoreceptors, also known as Mechanoreceptors, are specialized neurons that react to pressure and deformation caused by mechanical forces. They are surrounded by sensory neurons, which translate external pressure into electrical signals that are sent to the brain.
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If a shape has 4 right angles, then it is a rectangle.
What is the converse of the statement?
If a shape does not have 4 right angles, then it is not a rectangle.
If the shape is a rectangle, then it has 4 right angles.
If the shape is not a rectangle, then it does not have 4 right angles. Help :(
Answers
a rectangle has two even size the other two even sides a square has four even sides and square is a rectangle but a rectangle isn't a square
Answer: leahcool08 is right
Step-by-step explanation:a rectangle has two even size the other two even sides a square has four even sides and square is a rectangle but a rectangle isn't a square
In a city of 32,000 people, there 10,000 under 25 years of age. What percent of the populations under 25?
Answers
Answer:
31.25%
Step-by-step explanation:
10 out of 32 is 31.25% all i did was that since its the same but just times 1000
1
4
(
8
−
6
x
+
12
)
?
1
4
(
8
−
6
x
+
12
)
?
A.
7
2
x
7
2
x
B.
−
13
2
x
−
13
2
x
C.
−
6
x
+
14
−
6
x
+
14
D.
−
3
2
x
+
5
Answers
The equivalent expression is 5 - 3x/2. Option D
What are algebraic expressions?Algebraic expressions are described as expressions that are made up of variables, their coefficients, factors and constants.
these algebraic expressions are also composed of mathematical operations. These operations includes;
BracketParenthesesSubtractionMultiplicationDivisionAdditionFrom the information given, we have that;
1/ 4(8 - 6x + 12)
expand the bracket, we have;
Add the like terms
1/4(20 - 6x)
now, multiply the values, we have;
20 - 6x/4
Divide by the denominator
5 - 3x/2
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The complete question:
Simply the expression:
1/ 4(8 - 6x + 12)
21 and 22 are complementary angles. The measure of Z1 is 60°. The
measure of 22 is 5(x - 1)º. Find the value of x.
Answers
Answer:
The value of x is 7
Step-by-step explanation:
Complementary angles have a sum of 90°, therefore the equation to solve for x is:
∠1+∠2=90°
60°+5(x-1)°=90°
5(x-1)=30°
x-1=6
x=7
So the value of x is 7
In a town 100 people need 700 liters of water to drink everyday at a festival time how many liters of water do they need to drink with their 30 guest
Answers
Answer: 210 liters
Step-by-step explanation:
this is 1 question 3 stepswhat is the formula for:1. to find z scores2. to find x values3. how do you find confidence intervals for means and proportions? Write a sentence or share an example
Answers
(1) Find the formula for z scores.
Before we find the formula, let's know what z scores means.
Z- score is simply the raw score minus the population mean, divided y the population standard deviation.
So, the z-score formular is:
z = x - μ
σ
Where:
x is the raw score
μ is the population mean
σ
Emily's score for a Mathematics test was 5% higher than her score for an English test. If Emily scored 84 points for the Mathematics test, how many points did she score for the English test?
Answers
Answer:
80 points
Step-by-step explanation:
If score in English is x points and score in math is 5% higher then score in math
y = x + 0.05x
where 0.05 = 5% expressed as decimal
0.05x refers to the 5% increase in score
y = math score
y = x(1 + 0.05)
y = 1.05x
Given score in math = 84 this becomes
84 = 1.05x
x = 84/1.05
x = 80
So Emily's score in English was 80 points
39. Which phrase is represented by 2(9-n)+3 ?
A.
B.
C.
D.
The sum of two and three times the quotient of nine and a number, n
The sum of three and two times the difference between a number, n, and nine
Three more than the difference between two times a number, n, and nine
Three more than two times the difference between nine and a number, n
Answers
Answer:
B
Step-by-step explanation:
It correctly describes it
Answer:
B!!
Step-by-step explanation:
¿cuál es el
resultado de P(x) + Q(x)?
Answers
No se solo quiero los puntos
What is the equation of the line that passes through the point (7,6) and has a slope of 0
Answers
The equation of the line that passes through the point (7, 6) with slope 0 is y = 6
Given,
The points which the line passes, (x₁, y₁) = (7, 6)
Slope of the line, m = 0
We have to find the equation of the line:
We know that,
y - y₁ = m(x - x₁)
So,
y - 6 = 0(x - 7)
y - 6 = 0
y = 6
That is,
The equation of the line that passes through the point (7, 6) with slope 0 is y = 6
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Match the verbal expression (term) with its algebraic expression (definition).
Match Term Definition
Some number increased by two A) a ÷ 2
A variable decreased by two B) y2
Product of an unknown value and two C) 2z
Quotient of some number and two D) x − 2
An unknown value squared E) b + 2
Answers
Answer:
some number increased by two: (E) b+2
A variable decreased by two: (D) x-2
Product of an unknown value and two (C) 2z
Quotient: (A) a / 2
An unknown value squared: (B) y2
Jenny won a charity raffle. Her prize will be randomly selected from the 9 prizes shown below. The prizes include 4 rings, 3 cameras, and 2 headsets.
Prizes
(a) Find the odds against Jenny winning a headset.
(b) Find the odds in favor of Jenny winning a headset.
Answers
The odds against Jenny winning a headset are 88.89% or 8 out of 9, and the odds in favor of Jenny winning a headset are 11.11% or 1 out of 9.
Since Jenny won a charity raffle, and her prize will be randomly selected from the 9 prizes shown below, and the prizes include 7 rings, 1 camera, and 1 headset, to find the odds against Jenny winning a headset, and find the odds in favor of Jenny winning a headset, the following calculations must be performed:
· 1 headset out of 9 total prizes
· 1/9 = headset
· 1/9 x 100 = 11.11%
· 100 - 11.11 = 88.89%
Therefore, the odds against Jenny winning a headset are 88.89% or 8 out of 9, and the odds in favor of Jenny winning a headset are 11.11% or 1 out of 9.