2 years ago

Hannah read 8 books in 16 months. What was her rate of reading in books per month?

Mathematics

2 answers:

MrRa [10]2 years ago

6 0

Half a book each month!!! have a good day!

Katarina [22]2 years ago

3 0

Answer:

month=m

book=b

m=1/2b so 1 month she reads 1/2 a book

Step-by-step explanation:

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A soccer league has 160 players. Of those players 60% are boys. How many boys are in the soccer league?

yan [13]

Answer:

There are 96 boys in the soccer league.

Step-by-step explanation:

You multiply 160 by 60%, which is also 160*.6.

160*.6=96

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2 years ago

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Find the measure of each missing angle , and state the angle relationship I used

Delvig [45]

(4x+28)+(x+19)+(3x+13)=180
8x+60=180( combine like terms)
8x+60-60= 180-60
8x=120
8/8x=120/8
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3 years ago

A 20 foot ladder leaning against a wall is used to reach a window that is 17 feet above the ground. How far from the wall is the

GarryVolchara [31]

The bottom of the ladder is 10.5 feet away from the wall

Step-by-step explanation:

The given scenario forms a right triangle.

Where

The length of ladder will be the hypotenuse

The wall on which the window is situated will ebt he perpendicular and

The distance between the foot of ladder and the wall will be the base

So,

Hypotenuse = H = 20 foot

Perpendicular = P = 17 feet

Base = B = ?

Using the Pythagoras theorem

$H^2=P^2+B^2\\(20)^2=(17)^2+B^2\\400=289+B^2\\400-289=B^2\\B^2=111\\Taking\ square\ root\ on\ both\ sides\\\sqrt{B^2}=\sqrt{111}\\B=10.53\\Rounding\ off\ to\ the\ nearest\ tenth\\B=10.5$

The bottom of the ladder is 10.5 feet away from the wall

Keywords: Triangle, Pythagoras Theorem

Learn more about Pythagoras theorem at:

#LearnwithBrainly

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2 years ago

14 times the difference of 8 and w

Lunna [17]

14(8-W)=0
(14*8)-(14*W)=0
112-14W=0
-112 -112
------------------- The answer is 8
-14W= -112
-14W/(-14)= -112/(-14)
W=8

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2 years ago

The distance traveled by a car at a constant rate is proportional to the time spent driving. In the equation d = 45t, d represen

OverLord2011 [107]

The constant of proportionality should be 45 miles per hour, and the car should travel 135 miles in three hours.

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2 years ago