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Leviafan [203]
3 years ago
6

Find the area: look at pic

Mathematics
1 answer:
Anika [276]3 years ago
7 0

Answer:

15in

Step-by-step explanation:

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Gabriella bought three melons for 7.50 how many melons can April buy if she has 17.50
Mandarinka [93]

Answer:

7 melons

Step-by-step explanation:

So we first figure out the unit price of each melon by dividing 7.5 with 3 and you get $2.5 per melon. Then you divide 17.5 by 2.5 and then you should get 7.

3 0
2 years ago
Complete the equation and tell the which property you used? 8x (14+7) =
otez555 [7]

Answer:

168x.

Step-by-step explanation:

We use the distributive property.

8x (14+7) = 8x*14 + 8x * 7

= 112x + 56x

= 168x

7 0
3 years ago
Solve the following equations<br> 2a + 5 = 9a – 16
vitfil [10]
  2*a+5-(9*a-16)=0 witch equals <span> a=3</span>
4 0
3 years ago
Read 2 more answers
Find the area of the regular polygon
olasank [31]

area = 44.0467 \: cm {}^{2}

<h3>step by step explanation </h3>

● area of regular polygon Formulas ,

⟹a = \frac{l^{2}n}{4tan(\frac{\pi }{n)}}

● now finding the area of regular polygon,

⟹\frac{4 {}^{2} \times 8 }{ 4 \: tan \:  \binom{180}{5} }

⟹a =  \frac{128}{4 \times 0.7265}

⟹a = 44.0467 \: cm {}^{2}

Hope it's helps you

4 0
3 years ago
Alyssa is factoring the following expression p∆2-8p-9. She said the answer is (p-1) (p +9). Is she correct? If not, explain her
Lesechka [4]

Answer:

Step-by-step explanation:

p^2-8p-9

factor out the trinomial

(p-9)(p+1)

Therefore, she's incorrect. Because (p-1)(p+9)=p^2-p+9p-9=p^2+8p-9 and that's different from p^2-8p-9.

5 0
3 years ago
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