girllover1641 girllover1641

03-11-2017
Mathematics

contestada

I just need help with problem 14 and 15

I just need help with problem 14 and 15 class=

Respuesta :

03-11-2017

14. Perimeter of square is 4(x+5)=4x+20.
Perimeter of triangle is 9x.
So 9x=4x+20, 5x=20, x=4.
Sides of the triangle are 3x=12 each.
15. Multiply through by 3: 3V=Bh, divide through by h: 3V/h=B, so B=3V/h.

Answer Link

Otras preguntas

Where should a disposable gown be placed after use?.

A $10 book is 50% off. What is the cost?

5. Why do you think the concrete needs to be reinforced with steel bars?

i need help with question 28;

Choose the correct option that shows how this statement can be changed to a question using "inversion." Tu aimes la France? 1.Aimes la France tu? 2. Tu la Franc

The diagram shows a cube with edges of length x cm and a sphere of radius 3cm

I need to write a narrative about the day from the perspective of Kaleb “Play ball” yelled Jeremiah, all of the kids got into

Find the sum of the first 40 terms of the arithmetic sequence. 14, 4, -6, -16, -26, -36

If a writer wanted to be more specific, which word could be used in the place of the word joked?

A sports ball has a diameter of 15 cm. Find the volume of the ball and select the correct units. Round your answer to 2 decimal places