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

Solve the inequality -5m - 6 > 24
help how do I expand it​
5x-12y=24 find sum of y and x ​
Evaluate the expressio (4 x 5)2 – 6 + 3 =​
Kaiya says the complex fraction /= is equivalent to the complex fraction =/. Is she correct? Explain your answer.
NEED HELPP ASAPP PLEASEEE!!!!!
Which inequality has the solution shown below? 0.5.x +6 > 3 0.3.x + 8 <3 0.2x + 5 > 2 0.4.x +7 < 1
How might one lower the freezing point of water
What type of setence is the following: discuss throwers compete with a 4.4 pounds disc, and each athlete tries to hurl the discus as far as possible. A. simple
Let p: The kitchen is clean. Let q: The bedroom is clean. Which statement iS true if the kitchen is clean but the bedroom is not clean? • If p is true, then q i