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Lunna [17]
2 years ago
12

Please help! Worth a lot of points and will mark brainlyest to the first answer! This is highly time sensitive so please answer

as fast as you can!

Mathematics
1 answer:
hjlf2 years ago
6 0

Answer:

half circle

Step-by-step explanation:

pls giv brainliest

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Answer:

It's in the doc below

Step-by-step explanation:

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2 years ago
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A rectangle has sides measuring (2x + 7) units and (5x + 9) units. Part A: What is the expression that represents the area of th
andrey2020 [161]

Answer:

Part A:  

(2x+7)(5x+9)

=(2x+7)(5x+9)

=(2x)(5x)+(2x)(9)+(7)(5x)+(7)(9)

=10x2+18x+35x+63

=10x2+53x+63

A)

The formula for determining the area of a rectangle is given as

Area = length × width

Given that the length and width are (2x + 6) units and (5x + 3) units, the expression for the area is

(2x + 6)(5x + 3) = 10x² + 6x + 30x + 18

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B)

The degree is 2 because the highest power of the terms is 2. It is classified as a trinomial because it has 3 terms.

C) it is closed under multiplication. the exponents in the polynomials are whole numbers(2 and 1). The whole numbers are closed under addition, which means that the new exponents formed are also whole numbers. The exponents were whole numbers before multiplication and doesn't change after multiplication.

Step-by-step explanation:

3 0
3 years ago
Write an equation in standard form for a line that passes through (2,2) and (0,-3).
asambeis [7]
So,

The standard form is:
y = mx + b

First, we find "m," the slope.  Subtract the y-coordinates from each other.  Do likewise with the x-coordinates.

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Now, we can substitute the second solution into this equation for x and y and solve for "b."

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Now we have our complete equation.

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8 0
2 years ago
A bull’s-eye with a 4-inch diameter covers 20 percent of a circular target. What is the area, in square inches, of the target?
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To find the area of the entire target, divide the area of the bull's eye by the percentage:

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3 0
3 years ago
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Bill used candle molds, as shown, to make candles that were perfect cylinders and spheres.
34kurt

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8 0
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