3 years ago

90 points please help real answers !!!

Mathematics

1 answer:

Step2247 [10]3 years ago

5 0

Find the length of each side using the distance formula:, then add all three side length for the perimeter.

Area is found by multiplying the base by the height by 1/2.

See attached picture for the answer:

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What is 4(x + 1) = 8.

Westkost [7]

$\bf{4(x+1)=8}$

Divide both sides by 4.

$\bf{x+1=\dfrac{8}{4} }$

Divide 8 by 4 to get 2.

$\bf{x+1=2}$

Subtract 1 from both sides.

$\bf{x=2-1 }$

Subtract 1 from 2 to get 1.

$\bf{x=1 \ \ \to \ \ \ Answer}$

<h2>Verification</h2>

Let x=1.

$\bf{4\times(1+1)=8 \ \ \to \ \ \ [Add] }$

$\bf{4\times2=8 \ \ \to \ \ \ [Multiply]}$

$\bf{8=8 \ \ \to \ \ \ [Equality \ holds] }$

Checked ✅

<h2>{ Pisces04 }</h2>

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1 year ago

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Which point represents the opposite of 0 on the number line? A B C D E

sesenic [268]

Answer:

C: 0

Step-by-step explanation:

Let's use 1 for an example first. The opposite of 1 is -1. 2 = -2, 3 = -3, and so on. Since there is no such thing as -0, our answer would be C, 0. It is not -5, -2, 2, or 7 because those are not the negatives of 0.

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3 years ago

Find each percent of change. Round to the nearest whole percent if necessary. State whether the percent of change is an increase

Goryan [66]

Answer:

decrease

Step-by-step explanation:

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What is the reason for the steps in which the slopes of the sides are compared

mrs_skeptik [129]

Answer: if you add a lined graph i could help you i am good at slopes

Step-by-step explanation:

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2 years ago

Here all the other ones .

Crazy boy [7]

Answer:

The answer is b

Step-by-step explanation:

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