flames35 flames35

31-12-2021
Mathematics

contestada

Pls need help for both,I’ve been stuck on these q. (Not sure on 19)

Pls need help for bothIve been stuck on these q Not sure on 19 class=

Respuesta :

qazijnwsxuhb qazijnwsxuhb

31-12-2021

Answer:

19. b = 8ft

20. r = 28cm

Step-by-step explanation:

19. [tex]64ft^2=1/2b*16ft[/tex]

[tex]1/2b=4ft[/tex]

[tex]b=8ft[/tex]

20. 88cm = 22/7r

Divide by 22/7 on both sides to get rid of 22/7

88/1 ÷22/7 = 88/1 * 7/22 = 4 * 7 = 28

28cm = r

Answer Link

Otras preguntas

What is the solution to the equation -4x 14 = 6? A 5 B2 C -5 D 24

NEE!!!+1*1+1+1*1+1+1*1+1+1*1+1+1*1+1+1*1+1+1*1+1+1*1+1+1*1+1+1*1+1+1*1+1+1*1+1+1*1+1+1*1+1+1*1+1+1*1+(Just for fun)P.S * is multiply just in case you don't alre

A communications tower is located at the top of a steep hill, as shown. The angle of inclination of the hill is 58º. A guy wire is to be attached to the top of

8.20y + 4) = 6.7s +5.2

I need help on this 3rd grade homework Pls help

Which ocean feature forms at a divergent boundary and formed by magma thatrises from Earth's mantle?Adeep sea trenchBmid-ocean ridgeСcontinental riseDcontinenta

Based on the graph of this function, what is the lowest possible value of x and what is the highest possible value of x?

1. Line m passes through points (1, 2) and (-3, -4). What is the equation ofthe line parallel to line m that passes through point (0,5)?Ax + 5x + 5D.B.

the moon's gravity is one-sixth of earth's gravity. if you weigh 100 newtons on earth, how much do you weigh on the moon? a a. 1 newton b b. 6 newtons c c. 16.

The time required to play a new video game is normally distributed. If the mean time toplay this game is 23.5 hours with a standard deviation of 1.7 hours, what