Mathematics College

I need to find the value of y

Answers

Answer 1

Answer:

x = 98

y = 126

Step-by-step explanation:

If you match triangle abc to triangle cde, you will match where x and y is.

168 ÷ 12 = 14

Now you multiply 14 by the other side lengths

9 • 14 = 126

7 • 14 = 98

It is similar to a dilation.

Related Questions

what is the quotient of 2,173 ÷ 53
A. 341 R 3
B. 341 R 7
C.409 R 3
D.409 R 7

Answers

I Searched It Up And It’s 41 But My Lucky Guess Is B :)

Write down the whole numbers less than 5?

Answers

0,1,2,3,4 i think it’s right

Answer:

1,2,3,4 and all the negitive numbers but I do not think they need negitive

Step-by-step explanation:

Whole numbers are numbers that do not have decimals or fractions

Question 5
60% of 50

Question 6
25% of 16

Answers

Question 5 answer: 30

Question 6 answer: 4

If I || m, find the value of x (9x-4) ८(5x + 16)

Answers

Answer:Wait a sec

Step-by-step explanation:

A 12 ounce starbucks latte costs $3.36. What is the constant of proportionality that relates the codt in dollars,y,to the number of ounces,x,in a starbucks latte?

Answers

Answer:0.28

Step-by-step explanation:

3.36÷12= 0.28

The constant of proportionality is 0.28 dollars per pounds.

An equation is used to show the relationship between two or more numbers and variables.

Let y represent the cost in dollars for x number of ounces.

Since y is proportional to x, hence it van be represented by:

y = kx

where k is the constant of proportionality.

Given that:

A 12 ounce starbucks latte costs $3.36. Therefore:

3.36 = 12k

k = 0.28

The constant of proportionality is 0.28 dollars per pounds.

Find out more on proportionality at:https://brainly.com/question/24868934

I need help on this
ASAP

Answers

Answer:

the answer is 1

Step-by-step explanation:

one is an odd number

1) Sqrt (115) lies between what two numbers?

Answers

Answer:

it lies between 10 and 11

Step-by-step explanation:

help me pretty please. with 11th grade math

Answers

Answer:

180 the answer. English is a West Germanic language first spoken in early medieval England which eventually became the leading language of international discourse in today's world.

please help me asap

Answers

Answer:

12. D

13. D

Step-by-step explanation:

12: 1/4 = .25

7/16 = .4375

5/8 = .625

3/4 = .75

6 * 7 = 42

42 + 4 = 46

46/7

Answer:

12. Its D (A= 1/4, B= 7/16. C= 5/8, and D= 3/4)

13. 42/7 or A

Explanation: I worked it out lol

Select the correct answer.

Ralph buys an antique vase for $400 and sells the vase for $600. How does he enter the profit or loss in his account book?

A. -$200
B. +$200
C. +$400
D. +$600

Answers

The answer is B. +$200. Because when Ralph purchased the vase for $400 and is selling them at a higher price for $600. The difference is $200. He has gained $200 as a profit for every vase that is sold.

Answer:

The answer is B. +$200.

Step-by-step explanation:

Because when Ralph purchased the vase for $400 and is selling them at a higher price for $600. The difference is $200. He has gained $200 as a profit for every vase that is sold.

A rectangle has a width of 3∕4 inches and a length of 9∕10 inches. Another rectangle is larger but still proportional to the first rectangle. It has a width of 30 inches and a length of 36 inches. What proportion could model this situation?
Question 1 options:

A)

B)

C)

D)

Answers

Answer:

Bigger size / smaller size = 40

Step-by-step explanation:

Notice that we

36 / (9/10) = 30 / (3/4) = 40

Therefore the proportion model would be

Bigger size / smaller size = 40

Which measurement is greater 0.087 kg or 0.800 kg

Answers

Answer:

0.800 kg

Step-by-step explanation:

Whats kjfsjfhafkjsfvkasvkasfjgajsf 10 + 2

Answers

Answer:

Step-by-step explanation:

I think that’s what u saying

Answer:

Step-by-step explanation:

10+2=12

Round to the nearest 10.

Answers

Any picture? Example: if the number is 36 you would round to 40 and if the number was 34 you would round to 30 if it is 35 you choose what to round to. It depends on the last digit.

Answer:

Rounding numbers to the nearest 10 means finding which 10 they are nearest to. For example, 68 rounded to the nearest 10 is 70.i hope this helps

What four shapes that have opposite sides that are parallel

Answers

Answer:

Hmmm square alsooooo let me thinkk

Step-by-step explanation:

What is the answer to the multiplication problem that is modeled below?

a 3/4

b 7/8

c 3/8

d 1/2

Answers

Answer:

I think is A

Step-by-step explanation:

ssssssssdhdtdñuxouryoetwarsgdkcktctkcykcykcyovyoctidrstidgkvlh lhchictixtix

Answer:

I would say C ig

Explanation: I never seen this method in my life ir atleast I don't remember but you got a 25% chance if success rate

3x + 21 6x - 60 find the two angles measure from the diagram answers 78,102 78,78 or 102,102

Answers

Answer:

102 and 102

Step-by-step explanation:

There is no diagram attached

It is assumed the angles are vertical

Vertical angles are congruent as per vertical angles theorem

3x + 21 = 6x - 606x - 3x = 21 + 603x = 81x = 81/3x = 27

Angle measures

3*27 + 21 =81 + 21 = 102

So the answer is

102 and 102

Which expressions are equivalent to z + (z+6)?
Choose all answers that apply:
A: (z+z) (z+6)
B: (z + 6) +6
C: 2(z+3)

Answers

Answer
A: (z + z) (z + 6)

BRAINLIEST, 40 points
A girl's feet are negative 2/4 yards from the surface of a pool. A boy's feet are negative 3/4 yards from the surface of the pool. Determine whose feet are closer to the surface.

A. The girl's feet are closer to the surface of the pool because negative 2/4 > negative 3/4.
B. The boy's feet are closer to the surface of the pool because negative 2/4 > negative 3/4.
C. The girl's feet are closer to the surface of the pool because negative 2/4 < negative 3/4.
D. The boy's feet are closer to the surface of the pool because negative 2/4 < negative 3/4.

Answers

Answer:

Step-by-step explanation:

as a negitive 1/2 is closer than 3/4

A pond at a hotel holds 4,290 gallons of water. The groundskeeper drains the pond at a rate of 78 gallons of water per hour. How long will it take to drain the pool? Idk why it says I'm in college.

Answers

Answer:It will take

hour to drain the pond.

Explanation:

Time require

4290

hour.

It will take

hour to drain the pond.[Ans]

Answer link

Related questions

What is rates of change?

Can

Step-by-step explanation:

Reflect triangle across the x-axis. What are the coordinates of B'?
у
C
A
Pre-image
Image
Final Image
A(-5,6)
=(-5.-6)
A =(2,-6)
B
B
с
Rule:
(4.-3)
O (4,3)
O(-4,-3)

Answers

Answer:

O (-4,-3) is the answer

Label each point on the number line with the correct value. Each dot represents a potential answers for each number.

Answers

Answers:

Point A = 0.62Point B = 7/9Point C = 10/9

===================================================

Explanation:

Using a calculator, we get the following decimal approximations

1/3 = 0.3332/3 = 0.6677/9 = 0.77810/9 = 1.111

Based on that, we see that 0.620 is between 0.333 and 0.667

We can say 0.333 < 0.620 < 0.667

which is the same as 1/3 < 0.62 < 2/3

So, 0.62 is between 1/3 and 2/3

0.62 will be placed at point A.

--------------

Since 7/9 = 0.778 is between 2/3 = 0.667 and 1, this means,

7/9 will go to point B.

--------------

Since 1.111 > 1, this means 10/9 > 1

Therefore 10/9 will go to point C

barbara had $128 in her account and spent 62% on groceries. how much money does she have now?

Answers

Answer:

48.64

Step-by-step explanation:

128-62%= 48.64

So she has 48.64 dollars left.

Hope this helps:)

Answer:

$79.36

Step-by-step explanation:

Just move the decimal over in your percentage over two so you get .62 and multiply

128 * .62 = 79.36

Let me know if this helped!

A lifeguard received 15

Answers

Answer:

Step-by-step explanation:

True or False...does the verbal situation
represent the equation 2 + 1.5x = 2x?
Billy's movie club charges a membership fee of $2 plus $1.50
per rental, while Suzie's movie club has no membership fee
but charges $2 per rental. Bill and Suzie find that they each
rented the same number of movies last month and paid the
same total amount. Find x, the number of movies each
person rented.

Answers

The verbal situation does describe the equation, so true. And x = 4

Nine students in Maddie's classroom are wearing red. There are
30 students in her class. Maddie says that 30% of her class is
wearing red. Is Maddie correct? Explain your reasoning.

Answers

Answer:

YES

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

30 students

9 of them wearing red

Maddie says 30% of her class is wearing red.

you know this because 30 total students take away 9 and you have 21.

now what you do is take that and you are left with 21 and then you add the nine back so you get 30%!!! DONE BOOM

Suppose 60% of the graduating class in certain high schools goes to college. If 240 students from this graduating class are going to college how many students are in class

Answers

Answer:

Step-by-step explanation:

because it is

Find the additive inverse of
-100

Answers

Answer:

Hey mate.....

Step-by-step explanation:

This is ur answer.....

---> 100

hope it helps you,

mark me as the brainliest....

Follow me....

In the figure below, ABC is similar to XYZ . What is the length of ZX ? Enter only the number as an integer or decimal. An image shows two similar right triangles, A B C and X Y Z. Triangle A B C is smaller than triangle X Y Z. In triangle A B C, side A B is 2, side B C is 4, and side C A is 3. In triangle X Y Z, side X Y is 7, side Y Z is 14, and side Z X is labeled N.

Answers

Given:

Triangle ABC is similar to triangle XYZ.

In triangle ABC AB=2, BC=4, CA=3.

In triangle XYZ, XY=7, YZ=14, ZX=N.

To find:

The length of ZX.

Solution:

If two triangles are similar, then their corresponding sides are proportional.

Since [tex]\Delta ABC\sim \Delta XYZ[/tex], therefore

[tex]\dfrac{AB}{XY}=\dfrac{BC}{YZ}=\dfrac{CA}{ZX}[/tex]

[tex]\dfrac{2}{7}=\dfrac{4}{14}=\dfrac{3}{N}[/tex]

[tex]\dfrac{2}{7}=\dfrac{2}{7}=\dfrac{3}{N}[/tex]

[tex]\dfrac{2}{7}=\dfrac{3}{N}[/tex]

On cross multiplication, we get

[tex]2\times N=3\times 7[/tex]

[tex]2N=21[/tex]

Divide both sides by 2.

[tex]N=\dfrac{21}{2}[/tex]

[tex]N=10.5[/tex]

Therefore, the length of side ZX is 10.5 units.

Consider the system of inequalities x < 10 and x > 3
How many solutions are there to this system of inequalities?
What is the largest value of x in the solution set?
Explain your responses in the box below.

Answers

Answer:

There are 6 different solutions. The largest value of x in the solution set is 9.

Step-by-step explanation:

X has to be less than 10 and greater than 3. So it has to be 4 5 6 7 8 or 9

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