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4 years ago

I need help on number 1

Mathematics

2 answers:

ollegr [7]4 years ago

7 0

2.5. is the answer. ..

Mashutka [201]4 years ago

6 0

What you do is divide those two numbers. what is 80 divided by 32? the answer is 2.5

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erastovalidia [21]

Answer:7.5

Step-by-step explanation:add all sides and then divide by 4

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3 years ago

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4x - 8 - 6x + 10 = ?

worty [1.4K]

Answer:

-2x + 2

Step-by-step explanation:

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3 years ago

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Graph the function 2 3^sqrt x+2 +4

Ghella [55]

Answer: b; y intercept between 8 and 4

Step-by-step explanation:

1. a; 2/3

2. b; 3, all real numbers except x=2

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8. b; y intercept between 8 and 4

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3 years ago

The area of circle is 770cm^2then find its circumfrence

Gala2k [10]

Answer:

The circumference is 98.39 centimeters (rounded to 2 decimal places)

Step-by-step explanation:

The area of a circle has the formula $\pi r^2$

The circumference of a circle has the formula $2\pi r$

First, let's find r from area given:

$\pi r^ 2= 770\\r^2 = \frac{770}{\pi}\\r=\sqrt{\frac{770}{\pi}} \\r=15.66$

Now, we can use this value of r and plug in into the formula for circumference. Shown below:

$2\pi (15.66)\\=98.39$

The circumference is 98.39 centimeters (rounded to 2 decimal places)

6 0

3 years ago

Y^2 - X when X = 6 and Y = 11

inn [45]

Answer:

Answer is below

Step-by-step explanation:

Evaluate for x=6,y=11

$11^2-6\\11^{2} -6\\=115$

So therefore your answer is 115

6 0

4 years ago

Read 2 more answers