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3 years ago

Please help i will give brainleist and 25 points please dont play please

Mathematics

1 answer:

UkoKoshka [18]3 years ago

7 0

Step-by-step explanation:

1)90-50= 40°

2)90-25= 65°

3)90-80=10°

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Emma is going camping. each triangle on her tent is 5 feet tall. the square base 4 feet wide. what is the surface area of her te

Virty [35]

10ft squared

I think because 5 times 4 is 20 so 20 divided by 2 is 10 dividing braces of triangle

4 0

3 years ago

If y = -12 when x = 9, find y when x = -4

Oksanka [162]

Set it up like this: $\frac{9}{-12} = \frac{-4}{y}$ . Then you would cross multiply which would result in: $9y=48$ . Divide by 9 on both sides and $y=5.33333333$ .

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3 years ago

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3 years ago

Which best describes the range of the function f(x) = Two-thirds(6)x after it has been reflected over the x-axis?

stiv31 [10]

Answer:

y > 0 best describes the range of the function f(x) = 2(3)x. A function whose value is a constant raised to the power of the argument, especially the function where the constant is e

Step-by-step explanation:

10 1

3 years ago

Read 2 more answers

A boat traveled 37 miles in 2 hours. At this rate, how many miles will the boat travel in

Inessa [10]

Answer:

i. The boat will travel 18.5 miles in one hour

ii. The boat will travel 9.25 miles in half an hour

iii. The boat will travel 27.75 miles in one and a half hours

Explanation:

We are given that the boat travel 37 miles in 2 hours

To get the miles traveled, we can simply use cross multiplication

i. Miles traveled by the boat in one hour:

37 miles .....................> 2 hours

x miles ........................> 1 hour

$x = \frac{37*1}{2}=18.5$ miles

ii. Miles traveled in half an hour:

37 miles .....................> 2 hours

x miles ........................> 0.5 hour

$x = \frac{37*0.5}{2}=9.25$ miles

iii. Miles traveled in an hour and a half:

37 miles .....................> 2 hours

x miles ........................> 1.5 hour

$x = \frac{37*1.5}{2}=27.75$ miles

Hope this helps :)

8 0

4 years ago