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3 years ago

Will give brainliest!!

Mathematics

1 answer:

expeople1 [14]3 years ago

4 0

C is the correct answer

❤️Red: C
Blue: D

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In the spring a young maple is 18 feet tall. Over the summer it grows 8%. How

Setler79 [48]

Answer:

At end of summer, the Maple is 19.44 feet

Step-by-step explanation:

We need to find 8% of 18 feet and add it to 18 to get the new height.

To get percentage to decimal, we need to divide by 100. Hence

8/100 = 0.08

8% of 18 is:

18 * 0.08 = 1.44 feet

Now, we need to add this to 18 feet. We have:

18 + 1.44 = 19.44 feet

7 0

3 years ago

True or false the messure of an obtuse angle is greater than the measure of a right angle

melomori [17]

True, the measure of an obtuse angle is greater than the measure of a right angle

6 0

3 years ago

Catherine has $54. She plans to spend more than $20 of the money for a painting canvas. The rest will go toward paints. Each tub

Serga [27]

Answer;

4 or more tubes or paint.

Step-by-step explanation:

54- 8.50x > 20

-54 -54

-8.50x > -34

now you have to divide by -8.50 on both sides to get x alone.

-8.50x/-8.50 > -34/-8.50

x=4

5 0

4 years ago

In 2013, selected automobiles had an average cost of $16,000. The average cost of those same automobiles is now $20,000. What wa

Illusion [34]

Answer:

25%

Step-by-step explanation:

The average cost of the automobile in 2013 is $16,000

The present cost now is $20,000

Therefore the rate of increase between the two automobiles can be calculated as follows

= 20,000-16,000/16,000

= 4,000/16,000

= 0.25×100

= 25%

Hence the rate of increase is 25%

3 0

3 years ago

Given that f(x) = x2 − 4x − 3 and g(x) = the quantity of x plus three, over four, solve for f(g(x)) when x = 9.

eimsori [14]

Hello! To find the composition of functions we want to take all the x values in f(x) and replace them with g(x). Then to solve for a specific value, we plug in that value for x. Let's look at the steps below
$f(x)=x^{2} -4x-3$
$g(x)=\frac{x+3}{4}$

So we find
$f(g(x))=f(g(9))=(\frac{9+3}{4})^2 - 4(\frac{9+3}{4})-3$
$=3^2 - 4(3)-3$
$= 9-12-3=-6$
Now we want to find the solution when x is 9 so we plug in a 9 whenever we see an x

7 0

3 years ago

Will give brainliest!!​

Will give brainliest!!