2 years ago

What should be added to 6.125 to get 10

1 answer:

4 0

3.875 Should be adding to 6.125 to get 10, however if you want an easier way of checking this. Do 3.875 + 6.125 and you'll get exactly 10. Click thanks <3

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Katherine needs to cut a piece of cardboard for an art project at school. She has four pieces of cardboard that she can cut from

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2 years ago

How do you write 31/50 as a percentage7k

Len [333]

31/50

31 ÷ 50 = 0.62

0.62 x 100 = 62%

So the answer is 62%

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4 0

2 years ago

Read 2 more answers

Use the Factor Theorem to determine whether x + 1 is a factor of P(x) = 2x³+4x²–2x−8.

Harman [31]

Answer: $2x^2+2x-4-\frac{4}{x+1}$

Not a factor because there is a remainder.

Step-by-step explanation:

Let's use synthetic division to solve this..

-1 ║ 2 | 4 | -2 | -8

║ | -2| -2 | 4

║ 2 | 2| -4 | -4

$2x^2+2x-4-\frac{4}{x+1}$

PS: if anyone knows a better way to do a synthetic division chart please let me know.

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1 year ago

Write the decimal number in standard form<br><br> Six and five hundred and sixteen ten-thousandths

schepotkina [342]

6.516 is the number in standard form

5 0

2 years ago

Out of 30 questions, Ahmad answer 12 of them incorrectly. What percent of the questions did he answer correctly?

kati45 [8]

First, you would need to determine how many questions he got correct.
30 - 12 = 18

Next, you would need to create an equation for this problem. Let x represent the unknown percentage.
$\frac{18}{30}$ = $\frac{x}{100}$

Now, you would cross multiply.
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The last step would be to isolate the x. To do this, you would divide both sides of the equal sign by 30.
x = 60

Ahmad got 60% of the questions correct.

I hope this helps!

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2 years ago