3 years ago

Can someone plz help me wit these three????

1 answer:

8 0

3. 52h
4. 8m - 5
5. Combining like terms is similar to adding and subtracting whole numbers because you just add/subtract the numbers with the same variables. It's different because in normal adding and subtracting, you can do it with any whole numbers. But with combining like terms you have to make sure that each term has the same variable or else you can't add/subtract them.

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What is the area, in square centimeters, of the isosceles trapezoid below?

Lostsunrise [7]

[(14,7 + 5,9) x 5,8] / 2 = 59,74 cm^2

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3 years ago

Carmen is painting a wall that is 26 feet by 16 feet. What is the perimeter on the wall , in inches?

strojnjashka [21]

26×2=52
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8 0

3 years ago

Read 2 more answers

6.25t plus 8 = 12.5t plus 13

givi [52]

6.25t + 8 = 12.5t + 13

Subtract 8 from both sides

6.25t = 12.5t +5

Subtract 12.5t from both sides

-6.25t = 5

Divide -6.25 by both sides

t = 0.8

3 0

4 years ago

Explain the difference between a greatest common factor and a least common multpule

hodyreva [135]

Answer:

The Greatest Common Factor, the GCF, is the biggest ("greatest") number that will divide into (that is, the largest number that is a factor of) both 2940 and 3150. On the other hand, the Least Common Multiple, the LCM, is the smallest ("least") number that both 2940 and 3150 will divide into.

Have a good day

4 0

3 years ago

In Erewhon's money system, 12 mites equals 1 bit, and 20 bits equals 1 samolian. Johann has 3 samolians and 5 bits. How many mit

Mila [183]

3 samolians = 12 x 20 = 240 mites

5 bits = 60 mites

240 + 60 = 300

Final Answer:

300 mites

8 0

3 years ago