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IgorLugansk [536]
3 years ago
9

10 cm

Mathematics
1 answer:
attashe74 [19]3 years ago
4 0

Answer:

80

Step-by-step explanation:

Because you do 10*8=80

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2x + 9 = 83<br> HELP gOOD ANSWERS ONLY
mina [271]

Answer:

x = 37

Step-by-step explanation:

2x + 9 = 83

-9          -9

2x = 74

---    ----

2     2

x = 37

5 0
2 years ago
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2/3 +1 2/7 =<br> step and working out plz
ollegr [7]

Answer:

Step-by-step explanation:

1. Make 1 2/7 an improper fraction = 9/7

2. Multiply 7 on both numerator and denominator for 2/3 to make 14/21, and multiply 3 for both numerator and denominator for 9/7 to make 27/21.

3. Add them together. 14/21+27/21=41/21.

4. (Optional) If the question is asking for mixed numbers, 41/21 = 1 20/21.

3 0
2 years ago
Alan deposited $300 into a savinga account. At the end of the first year, the amount of money in the account has increased to $3
Step2247 [10]
He had put in $300 and got out $336 at the end of the year.
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Alan got $6 more than $30 so to find 6 from 30, you divide by 5

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Adding the amount of money and percentages gives you 12% = $36

So the amount of mpercentage increase is 12%

Overall the amount of money in his bank now compared to when he deposited it, he has 112% in the bank.
4 0
3 years ago
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Step-by-step explanation:

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2 years ago
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zepelin [54]

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y=mx+b

y=3x+0

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8 0
3 years ago
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