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

need help with this equation
What is the value of 2 1/5 +3 4/5=
152 ? 6394÷42 i don't understand how
(THIS HAS AN ENGLISH VERSION, THIS IS ABOUT CREATING SENTENCES) (ESTO ESTÁ EN ESPAÑOL TAMBIÉN) Necesito 2 oraciones para cada palabra: yo duermo, yo digo, yo t
Which is the best example of a primary source diary interview newspaper speech
Why was the U.S. finally able to gain the upper hand on Japan as losses mounted up? American forces were better prepared. America was able to rebuild faster. J
Kate bought 3 used CDs and 1 used DVD at the bookstore. Her friend Joel bought 2 used CDs and 2 used DVDs at the same store. If Kate spent $20 and Joel spent $2
Simplify the polynomial. a. 18a+(a–9)^2
what is not one of the steps to naturalization for prospective citizens born outside the United States
Ice floats because it's less ________ than water and because it displaces an equal mass of water there's no increase in sea level as it melts.