3 years ago

I need help please and thank you

Mathematics

1 answer:

Anit [1.1K]3 years ago

6 0

Answer:

Step-by-step explanation:

The slope of the line is given. It is 4. Use the equation y=mx+b to answer the other questions.

Substitute 1 in for y, 4 in for m, and 2 in for x and solve for b. The equation would look like 1=4(2)+b.

Solving that equation will give you b=-7

That means the y-intercept is -7.

The equation would then be y=4x-7

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He cut of 6 feet of ribbon.

Step-by-step explanation:

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Tina ordered a pizza for lunch. The pizza is round and has a radius of 8 inches. Tina only ate 13 of the pizza and took home the

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Correction

brainly.com/question/15712098

Answer:

$67.02\ in^2$

Step-by-step explanation:

-We find the surface area of the formula as follows:

$A=\pi r^2, \ \ r=radius=8\ in\\\\=\pi \times 8^2\\\\=201.06\ in^2$

#We then find the area of the remaining fraction if she only ate one third:

$Eaten=\frac{1}{3}\times Area\\\\=\frac{1}{3}\times 201.06\ in^2\\\\=67.02\ in^2$

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Step-by-step explanation:

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2 years ago

Find the lengths of the segments with variable expressions.

Luba_88 [7]

Answer:

Step-by-step explanation:

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