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4 years ago

Can SOMEONE PLEASE HELP ME

Mathematics

1 answer:

eimsori [14]4 years ago

4 0

1) The shaded reason appears to be half of the shape, therefore, the unshaded region covers 36ft^2

2). the area of a triangle is base*height/2, so multiply the area by 2, so 64, then divide by 4, so 16. So what you did wrong was forgetting to multiply by it by 2 first.

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Adding and Subtracting Functions F(x)=x^2+4 G(x)=x-1 Find (g+f)(x)

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Answer:

Step-by-step explanation:

$(g+f)(x)=g(x)+f(x)=x-1+x^2 +4=x^2 +x+3$ $x^2 +x+3$

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2 years ago

Match the Vocab Word to the definition.

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3 years ago

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4 years ago

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Circle any equivalent ratios from the list below.

marysya [2.9K]

Answer:

Equivalent ratios: we can that the first ratio is equivalent to the second, then third ratio is equivalent to the forth.

Ratio: 1: 2 Value of the Ratio: 1/2

Ratio: 5: 10 Value of the Ratio: 1/2

Ratio: 6: 16 Value of the Ratio: 3/8

Ratio: 12: 32 Value of the Ratio: 3/8

We notice that if the values are equivalent the ratios are equivalent

Step-by-step explanation:

Equivalent ratios:

To get if ratios are equivalent we look for the constant between ratios

a.Ratio: 1: 2 and Ratio: 5: 10

We apply the method of comparing the first term of both ratios , and the second term of both ratios. We see the constant is 5 ( 1/5 is equal to 2/10)

We do the same with third and forth ratio

Ratio: 6: 16 compare to Ratio: 12: 32

6/12 is equal to 16/32 the constant is 2

So, we can that the first ratio is equivalent to the second, then, third ratio is equivalent to the forth.

Value of the Ratio: The value is a ratio written as a fraction.

Ratio: 1: 2 Value of the Ratio: 1/2

Ratio: 5: 10 Value of the Ratio: 5/10 if we divide both sides by 5, we can say Value of the Ratio: 1/2

Ratio: 6: 16 Value of the Ratio: 6/16 if we divide both sides by 2, we can say the value is 3/ 8

Ratio: 12: 32 Value of the Ratio: 12/32 if we divide both sides by 4, we can say the value is 3/ 8

If the values are equivalent the ratios are equivalent.

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3 years ago

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