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raketka [301]
3 years ago
5

Can you estimate both of these addends 7 2/5 + 6 3/8 to get your estimated answer?

Mathematics
1 answer:
jek_recluse [69]3 years ago
3 0
You can estimate 7 2/5 to 7 and estimate 6 3/8 to 6 1/2. And add them both up. If u add them, you get 13 1/2
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How do I find the ratio of this? It makes no sense to me
Volgvan

Answer:

\frac{169}{289}

Step-by-step explanation:

Given 2 similar figures with ratio of sides = a : b, then

ratio of areas = a² : b²

Here ratio of sides = 52 : 68 = 13 : 17 ← in simplest form, thus

ratio of areas = 13² : 17² = 169 : 289 = \frac{169}{289}

5 0
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3 years ago
Use the order operations<br><br><br> 27+6(2X2-1) 4x2-5
Andrei [34K]
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5 0
3 years ago
Ming and ivy each sell lemonade. Ming spends $15 on supplies and and all plans to charge $1.50 per cup. Ivy spends $20 on suppli
Marrrta [24]

Answer:

Step-by-step explanation:

1.5x - 15 dollars = x - 20    Add 15 to both sides.

1.5x - 15 + 15 = x - 20 + 15

1.5x = x - 5                          They will never coincide.

1.5x-x = - 5

0.5x = - 5                            Multiply by 2

x = - 10

I would check your question.

3 0
3 years ago
Read 2 more answers
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