Ask question

Ask question

All categories

Veseljchak [2.6K]

3 years ago

8

as shown in the diagram below, a building cast a 72 foot shadow on the ground when the angle of elevation of the sun is 40 degre

es , how tall is the building to the nearest foot?

1 answer:

tester [92]3 years ago

6 0

Answer:

60

Step-by-step explanation:

It is just 60 I did my work lol

You might be interested in

Help me please need it for now

svetlana [45]

Answer:

A- 200+25x

B- 200+25×4=300

Continued for question B: The input of 4 into "x" indicates how many cans of paint you have bought

Step-by-step explanation:

7 0

3 years ago

When attempting to do his homework, Mark incorrectly uses the addition property of equality below. Which

VikaD [51]

The correct answer is b

8 0

3 years ago

If h(2)=7 and h'(2)=-2,find d/dx [(h(x))/(x)] <br> A. –11/4 B. 2 C. D. 8 E. 16

valentinak56 [21]

Answer:

A. $\frac{-11}{4}$

Remember that if f and g are functions with $g(x)\neq 0$ then, $\frac{d}{dx}\frac{f(x)}{g(x)}=\frac{f'(x)g(x)-g'(x)f(x)}{g(x)^2}$ .

Then,

$\frac{d}{dx}\frac{h(x)}{x}=\frac{h'(x)x-h(x)}{x^2}$

Evaluating in x=2,

$\frac{h'(2)*2-h(2)}{2^2}=\frac{-4-7}{4}=\frac{-11}{4}$

Then the answer is A.

7 0

3 years ago

Which number belongs to the solution set of the equation below? x + 6 = 24 A. 30 B. 20 C. 12 D. 18

djyliett [7]

The answer is D becuase 18 plus 6 is twenty four

6 0

4 years ago

Read 2 more answers

Which expression is equivalent to -3 1/8 - 2 1/2 = ?

SashulF [63]

Answer:

-45/8

Step-by-step explanation:

4 0

3 years ago