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3 years ago

I will give brainliest to whoever answers this question. Also if you can please explain how you solved it I would appreciate it!

Mathematics

2 answers:

Allushta [10]3 years ago

6 0

Answer: 20

24 / 5 =4.8

4.8 x 5 = 19.8

i did the math wrong i think.

madreJ [45]3 years ago

3 0

It would be 25 ft because the person is 5 feet tall but the shadows only 4 ft :)

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iren2701 [21]

The sum of the interior angles of a triangle is 180 degrees

2x-9+3x+x+3=180
6x-6=180
6x=186
x=31

A=2(31)-9
A=62-9
A=53

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3 years ago

Here are the readings from a water meter.

V125BC [204]

Answer:

Step-by-step explanation:

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2 years ago

BRAINLIEST FOR RIGHT ANSWER!!

julsineya [31]

Answer: ${\boxed{h(x+4)=\frac{9+3x}{8+x}}}$

Concept:

In a function f(x), it represents a function in terms of x or for x. Therefore, to find the values in the function, substitute values within the parenthesis to solve.

Solve:

Given information

$h(x)=\frac{-3+3x}{4+x}$

Need to find

$h(x+4)$

Substitute (x + 4) to the position of x

$h(x+4)=\frac{-3+3(x+4)}{4+(x+4)}$

Distributive property on the numerator

$h(x+4)=\frac{-3+3x+12}{4+(x+4)}$

Combine like terms

$h(x+4)=\frac{-3+12+3x}{4+4+x}$

$\boxed{h(x+4)=\frac{9+3x}{8+x}}$

Hope this helps!! :)

Please let me know if you have any questions

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2 years ago

A professor grades students on four tests, a term paper, and a final examination. Each test counts as 15% of the course grade. T

Dmitry [639]

Answer:

Marilee wants to earn an "A" in a class and needs an overall average of at least Her test grades are 88 , 92,100 , and 80 . The average of her quizzes is 90 and counts as one test grade. The final exam counts as 2.5 test grades. What scores on the final exam would result in Marilee's overall average of 92 or greater? (See Example 9

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2 years ago

Three consecutive integers have a sum of 78. find the inte

VMariaS [17]

Let the 3 numbers be x,x+1,x+2
Given sum of those 3 consecutive integers are 78
X+x+1+x+2=78
3x+3=78
3(x+1)=78
X+1=26
X=26-1
X=25

Therefore the numbers are 25,26,27

5 0

3 years ago

Read 2 more answers