1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dima020 [189]
3 years ago
12

Please help me ASAP!

Mathematics
1 answer:
Snezhnost [94]3 years ago
7 0

Answer:

y = 6.5

Step-by-step explanation:

     When triangles are similar, we can set up a proportion to compare the sides. I will have the "left" side on the bottom of the fractions, and the side I am solving for on the top.

 \frac{y}{6} =\frac{13}{12}

[Cross multiply]

12y = 78

y = 6.5

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

You might be interested in
Math solve questions<br><img src="https://tex.z-dn.net/?f=9%20-%20%20%5Csqrt%7By%20-%204%20%3D%205%7D%20" id="TexFormula1" title
Whitepunk [10]

Answer:

y = 20

Step-by-step explanation:

9 -  \sqrt{y - 4}  = 5

<h3>i) move 9 to the right-hand side and change its sign</h3>

-  \sqrt{y - 4}  = 5 - 9

<h3>ii) calculate the difference</h3>

-  \sqrt{  y - 4}  =  - 4

<h3>iii) change the signs on both sides of the equation</h3>

\sqrt{y - 4}  = 4

<h3>iv) square both sides of the equation</h3>

( \sqrt{y - 4} ) {}^{2}  = 4 {}^{2}

y - 4 = 4 {}^{2}

y - 4 = 16

<h3>v) move -4 to the right-hand side and change its sign</h3>

y = 16 + 4

<h3>vi) add the numbers</h3>

y = 20

6 0
3 years ago
Read 2 more answers
Find the midpoint of the line segment with end coordinates of:<br> (-3,-1) and (-4,2)
fgiga [73]

Answer:

(- 3.5, 0.5 )

Step-by-step explanation:

Given endpoints (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is

( \frac{x_{1}+x_{2}  }{2}, \frac{y_{1}+y_{2}  }{2} )

Here (x₁, y₁ ) = (- 3, - 1) and (x₂, y₂ ) = (- 4, 2) , then

midpoint = ( \frac{-3-4}{2}, \frac{-1+2}{2} ) = ( \frac{-7}{2}, \frac{1}{2} ) = (- 3.5, 0.5 )

3 0
3 years ago
19% of the animals at an animal shelter are dogs. About what fraction of the animals at the shelter are dogs?
Anna35 [415]

Answer:

19/100

Step-by-step explanation:

19% is basically 19/100 which can't be simplified as 19 is prime

3 0
3 years ago
Read 2 more answers
A restaurant decided to start serving milkshakes and took a survey an which people preferred; vanilla,chocolate,or strawberry. T
tekilochka [14]

Answer:

vanilla- 90 choc-135 strawberry-45

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
25 points
igor_vitrenko [27]
Mona’s mom has baked 40 cookies.
4 0
3 years ago
Other questions:
  • Please answer!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • What is the final step to solving the inequality -2(5-4x)&lt;6x-4
    14·2 answers
  • What is the sum or product of 8×51
    10·1 answer
  • Which equation is equivalent to the given equation? x^2+16x=22
    14·1 answer
  • If $1400 is the selling price and 10% as the profit percentage. What is the cost price and profit?
    6·2 answers
  • Which proportion models the following problem:
    13·1 answer
  • Is 24 more then 40%? Why?
    7·1 answer
  • Write an inequality for the following situation: I need at least 30 minutes to bake a cake. (Let t hours = the time needed.)
    8·1 answer
  • The question is in the picture. it’s math.
    15·1 answer
  • I need this for homework plz help me.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!