3 years ago

Which ordered pair is the best estimate for the solution of the system of equations?

Mathematics

1 answer:

stiks02 [169]3 years ago

8 0

The graph shows the solution to be (7, 0.5).

The 2nd selection is appropriate.

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Find a number that is 96 greater than its opposite

ASHA 777 [7]

Hey there!

To find the opposite of a number, you switch its sign, and to do so, you would multiply by -1. This gives us the equation below.

n=-n+96

To find our number, we need to isolate all of our n's on one side of the equation. Let's try adding n to both sides.

2n=96

We divide both sides by 2.

n=48

As you can see, the opposite of 48 is -48, and 48 is 96 more than -48.

Therefore, our number is 48.

I hope this helps!

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3 years ago

What is the measure of angle ABD in trapezoid ABCD? 24° 40° 64° 92°

tangare [24]

The answer is 24!!!!!!

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4 years ago

Need answer ASAP please

bulgar [2K]

Answer:

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4 years ago

Read 2 more answers

Solve for x. . Simplify your answer as much as possible.

4vir4ik [10]

Answer:

$x=-5$

Step-by-step explanation:

The given linear equation is;

$\frac{3x+5}{2}=-5$

We multiply through by 2 to clear the fraction.

This implies,

$3x+5=2\times -5$

$3x+5=-10$

Group like terms,

$3x=-10-5$

Simplify,

$3x=-15$

Divide both sides by 3.

$\Rightarrow x=-5$

6 0

3 years ago

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Prove that: 7^16+7^ 14 is divisible by 50.

alekssr [168]

Answer:

See Explanation

Answer: $\boxed{ {7}^{14}} .50$

Step-by-step explanation:

${7}^{16} + {7}^{14} \\ \\ = {7}^{14} ( {7}^{2} + 1) \\ \\ = {7}^{14} (49 + 1) \\ \\ = {7}^{14}.50$

Since, one factor of ${7}^{16}+ {7}^{14}$ is 50.

Therefore, ${7}^{16}+ {7}^{14}$ is divisible by 50.

Hence proved.

3 0

3 years ago