Please help me out with my math!

Mathematics

1 answer:

Ipatiy [6.2K]4 years ago

7 0

Answer:

6p² + 7m and 63m + 81

Step-by-step explanation:

all you need to do for the first one is add the P and the M together and the - one M then for the second one you just need to multiply 21 and 27 by 3

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3 years ago

Mr.Harris has 54.8 acres of land. Mr.Fitz has 0.35 times as many acres as Mr.Harris has.How many acres of land does Mr.Fitz have

emmainna [20.7K]

Mr fitz has .35 times as much land mr harris has
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3 years ago

How many tenths are there in four fifths?

sleet_krkn [62]

So to find how many tenths, or 1/10's, there are in four fifths, or 4/5, divide 4/5 by 1/10.

$\frac{4}{5} \div \frac{1}{10}$

Now, remember that dividing by a number is equivalent to multiplying by its reciprocal. To find the reciprocal, just flip the numerator and denominator around. In this case, 1/10 would become 10/1. Flip 1/10 to its reciprocal, change the sign to multiplication, and multiply numerators with numerators and denominators with denominators:

$\frac{4}{5}\times \frac{10}{1}=\frac{40}{5}=8$