Ask question

Ask question

All categories

2 years ago

14

A building 50 feet tall casts a 75 foot shadow. sarah casts a 6 foot shadow. the triangle formed by the building and its shadow

is similar to the triangle formed by sarah and her shadow. how tall is sarah?

1 answer:

Rufina [12.5K]2 years ago

6 0

Easy.
50/75=x/6
cross multiply
x=4

You might be interested in

17 less than a number is at least 42

vodka [1.7K]

42 = n-17
_______________

4 0

2 years ago

What is the value of b? b+40 b+880 b-199

s2008m [1.1K]

Answer:

921b-199

Step-by-step explanation:

6 0

2 years ago

A cylinder has a volume of 45 pi and radius of 3 what is the height? Plzz help it’s due tomorrow

VARVARA [1.3K]

Answer:

Height = 5

Step-by-step explanation:

$Solution,\\Volume(V)=45\pi \\Radius(r)=3\\Height(h)=?\\As,\\V=\pi r^{2} h\\45\pi =\pi (3)^{2} h\\\frac{45\pi }{9\pi } =h\\h=5$

4 0

2 years ago

Dennis got 85 percent of the questions on the math test correct, which was out of 40. what was his actual mark?

makkiz [27]

Answer:

34/40

Step-by-step explanation:

85/100 cross multiply x/40

100x/100=3400/100

x=3400/100

3400/100=34

x=34

Picture included

(Sorry about my handwriting)

Hope this helps!! :)

Stay safe and have a wonderful day/night!!!!!

Brainliest?!?!

4 0

2 years ago

Given that (-1,-1) is on the graph of f(x), find

nalin [4]

Answer:

(-1, -6)

Step-by-step explanation:

f(x -5) is another way to say f(x) - 5

And f(x) - 5 is going down the y axis 5 points, so you end at (-1, -6)

8 0

2 years ago