Do this problem for me? 1st correct answer gets a brainliest...

Mathematics

1 answer:

Fantom [35]3 years ago

7 0

The expression $x > -4$ means "all the numbers stricktly greater than -4"

Since the number line is oriented with positive direction going to the right, a number is greater than another if its sits to its right.

So, we want all the numbers to the right of -4, excluded -4 itself.

So, the answer is D.

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Hello! Please help. <br> "Find the error & explain why it is wrong."

mixas84 [53]

Answer: Step E

Step-by-step explanation:

The error is in the last step. In Step D, we see that we're supposed to subtract the second part from the first part. We also see we have the terms 2x-8 in the numerator on the right. Since we're subtracting, the expression should actually be -2x +8. 3 -2x +8 should be -2x +11 which is not the numerator in Step E so the last step is wrong.

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3 years ago

What is the circumference of a circle with a radius of 14in

Colt1911 [192]

Answer: diameter = 2R = 28

Circumference = 2pieR

= 28pie

= 87.964594300514

Step-by-step explanation:

I used a calculator for this..

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3 years ago

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What is the area of the triangle?<br><br><br>

Delvig [45]

Answer: 10 units squared

Step-by-step explanation: you would multiply 4 by 5 and then you divide by two/ multiply by 1/2 and then you get an area of 10 units squared please mark me as brainliest

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3 years ago

39 x 10^4 = in standard form

Nata [24]

Answer would be 390000

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3 years ago

Pablo created the bar model and equation after paying a $9.79 lunch bill with a $20 bill.

schepotkina [342]

$\\ \rm\hookrightarrow 20=c+9.79$