Yannababiiie
Yannababiiie Yannababiiie
  • 01-07-2020
  • Mathematics
contestada

Need help with these problems .( Its okay if u dont know all .Just do what you know)

Need help with these problems Its okay if u dont know all Just do what you know class=

Respuesta :

mhanifa
mhanifa mhanifa
  • 01-07-2020

Answer:

40.5 ft

162 ft

16 in

7.2 in

13.9 ft

Step-by-step explanation:

1) V=√32d

d= ?

V=36 ⇒ 36²= 32d  ⇒ d= 1296/32=40.5 feet

2) S= 5.5√d

S= 70 mph, d=?

70²= 5.5²d ⇒ d= 4900/ 30.25≈ 162 feet

3) d= 0.25√h

d= 1 mile, h=?

1²= 0.25²h ⇒ h= 1/0.0625= 16 in

4) a= 4, b= 6, c=?

c²= a²+b² ⇒ c= √a²+b²= √4²+6² = √52≈ 7.2 in

5) c= 16 foot, b= 8 feet, a=?

c²= a²+b² ⇒ a= √c² - b²= √16²-8²= √256- 64= √192≈13.9 feet

Answer Link

Otras preguntas

what is the product? (x 3)(2x – 1) 2x2 – 3 2x2 6x 2x2 5x – 3 2x2 6x – 3
The ratio of boys to girls on a school trip was 5:7 there were 56 girls how many boys were on the school trip
1. According to the Proportional Angle Bisectors Theorem, which of the proportions is true about similar triangles JKL and MNP? KH/HL = PQ/QN JH
if a < b and c < d is this valid? a/c < b/d
is 0.75 greater than 0.100?
What social issues that could lead to social injustice?
if an experiment seems to agree with the original hypothesis being studied, the scientist should say the data proves my hypothesis is true my hypothesis is now
What is the theme of the poem "nothing is like nothing else" by Elizabeth Brewster
What is 2 1/2 inches measured to the nearest quarter inch
what is 1.05 as an improper fraction