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3 years ago

Plz I need help!!! will give brainlyyyyy

Mathematics

1 answer:

lawyer [7]3 years ago

3 0

Y= 4.5 because the length is less than 6=x.

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I NEED HELP PLEASE!!!!!

kicyunya [14]

For the explicit formulae, the final answers are boxed.

7 0

4 years ago

Two angles are supplementary. if the larger angle is 3 degrees more than twice the smaller angle then how big is each angle. wri

Margaret [11]

Two angles are supplementary when they add up to 180 degrees.

x = smaller angle
2x+3 = larger angle

x + 2x + 3 = 180
3x = 180 - 3
3x = 177
x = 177/3
x = 59° ← smaller angle

2x + 3 = 2*59 + 3 = 121° ← larger angle

4 0

3 years ago

The temperature in Miami, Florida is 22 degrees warmer than three times the temperature in Bangor, Maine. The temperature in Mia

Nastasia [14]

Answer:

$y=\frac{x-22}{3} ; y=20$

Step-by-step explanation:

Let Temperature of Maimi $T_{m}$ and that of Bangor be $T_{b}$

Given in the condition is $T_{m}$ is 22 more than 3 times $T_{b}$

i.e. $T_{m}$ = 22+ 3 * $T_{b}$

Hence

$T_{m} - 22 = 3 * T_{b}$

$T_{b} = \frac{T_{m}-22}{3}$

Here also we are given that $T_{m}$ =82

$T_{b} = \frac{82-22}{3}$

$T_{b} = \frac{60}{3}$

$T_{b} = 20$

8 0

3 years ago

Read 2 more answers

Which of the following illustrates the truth value of the given statements?

bekas [8.4K]

Answer:

T and F

Step-by-step explanation:

Hi! Maybe I am reading it wrong, but only 2 statements are given. The answer to these statements are true and false.

"A square root of 16 is 4."

$4^{2} =16$

4 squared, or 4 * 4 is equal to 16, and therefore this is true.

"The only square root of 9 is -3."

This is false. 9 has 2 square roots: 3 and -3.

$3^{2} =9\\-3^{2} =9$

3 * 3 = 9, and so does (-3) * (-3).

So we have T and F, which eliminates the second, third, and fourth choices, which means even without a last statement, A is your correct answer.

Hope I helped! :)

3 0

3 years ago

The variable y varies directly as x. when x=20, y=12. what is the value of y when x=15?

SpyIntel [72]

Answer: its 21

Step-by-step explanation:

just did it

6 0

3 years ago