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Katena32 [7]
3 years ago
13

Please help!!!!!!!!!!!!!!

Mathematics
2 answers:
Doss [256]3 years ago
3 0
The equation would be (100-10) ÷30 your answer would be 3
nadezda [96]3 years ago
3 0
So she had 100 yards of yarn, so she already used 10. That would be 100-10=90. Now she needs to use 30 more yards. 90-30=60
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A geologist visits 90 volcanoes in Alaska and California​
Viktor [21]

Answer:

40 volcanoes = 100% of them           15% were in California so if we want to know how much % were in Alaska we do 100% - 15% which equals 85%, so 85% were in Alaska.      Now to find out how many the geologist visited in each state multiply 40 by the percentage.       Number of volcanoes in California = 15% of 40 volcanoes = 0.15 x 40 = 6Number of volcanoes in Alaska = 85% of 40 volcanoes 0.85 x 40 = 34

Step-by-step explanation:

4 0
2 years ago
What the answer to 66.15 ÷ 0.63
topjm [15]
66.15/0.63=105
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4 0
3 years ago
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Ket [755]

Answer:

Hi! I hope this is correct please inform me if this is incorrect :)

a = 1 will have.

2a + 3 < 9 - 3a.  

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3a - 2a + 1>2.

a = 2 will have

ANY others I did not include in a = 1 :)

Please once again tell me if this is incorrect.

Step-by-step explanation:

4 0
2 years ago
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Explain what exponential growth is please
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3 0
3 years ago
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Nady [450]
F=9/5c+32
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2 years ago
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