3 years ago

Can someone explain a little? I forgot how to solve this. :/

Mathematics

1 answer:

kari74 [83]3 years ago

5 0

Add both numbers together then subtract 180 from the sum of the two numbers

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Step-by-step explanation:

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How many ways can you make<br> The number 24 with the numbers 2,3,6,7 and 8

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A lot!! Please give brainliest ;)

Step-by-step explanation:

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Help please.............

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$(9x + 17) +2 \times ( 5x + 15 ) + (6x - 12) = 360 \\$

$9x + 17 + 10x + 30 + 6x - 12 = 360 \\$

$9x + 10x + 6x + 17 + 30 - 12 = 360 \\$

Collect like terms

$25x + 35 = 360$

Subtract sides 35

$25x + 35 - 35 = 360 - 35$

$25x = 325$

Divide sides by 25

$\frac{25x}{25} = \frac{325}{25} \\$

$x = 13$

Thus ;

$RQ \: \: arc =2 \times (5x + 15)$

$RQ \: \: arc = 10x + 30$

$RQ \: \: arc = 10(13) + 30$

$RQ \: \: arc = 130 + 30$

$RQ \: \: arc = 160°$

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2 years ago

Sarah's math grade average is 93.3333(repeating)%. What is the repeating decimal part of her grade as a fraction?

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It is 1/3....................

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2 years ago

Read 2 more answers

Can someone explain a little? I forgot how to solve this. :/ ​

Can someone explain a little? I forgot how to solve this. :/