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

Bridget lives 3 miles from school. She rides her bike at a rate of 6 miles per hour. If she leaves her house at 7:00 a.m., what time does she arrive at school?

I’m short word form 2,000,000+500,000+30,000+5,000+8

ASAP help plss!!! A researcher studies the relationship between the number of hours of sleep per night and the performance on a memory test. Stady participants

The occupation of air traffic controller is data people or things ?

Immigration, internal migration, and urbanization transformed American life around the turn of the 20th century. Which choices show the effects of immigration a

i am 21 years old my father is 3 times my age how old eill i be when my father is 40

Tell me whether does job work more with data or things or people please I need help with this homework Social Worker Air Traffic Controller Butcher Counselor D

What's an image that you can reasonably associate with the element and a brief explanation of the image and how it relates to the element rhythm?

A circle has a diameter of 20 cm. What is its circumference?

Red blood cells die and build up in muscle tissue, which interferes with their proper functioning.