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Gre4nikov [31]
3 years ago
10

Please help me asap this is due in 10 min Ill also mark brainliest

Mathematics
1 answer:
Taya2010 [7]3 years ago
8 0
The answer is 70 for number 7 and for number 8 121
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The surface area of a rectangular prism is 15 m2.
ch4aika [34]
1.5 × 10^5 = 150,000

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3 years ago
Write in standard form eight hundred thirteen thousand
timurjin [86]

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813,000

Step-by-step explanation:

eight hundred thirteen thousand = 813,000

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4 years ago
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If z varies jointly with x and y, x = 2 and y = 2, z = 7. Find z when x = 4 and y = 8.
Wittaler [7]

Answer:

56

Step-by-step explanation:

z varies jointly with x and y:

z = kxy

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7 0
3 years ago
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tangare [24]

Answer:

hope it helps

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4 0
3 years ago
Help, please the question and thank you
Fynjy0 [20]

Answer:

2

Step-by-step explanation:

If A = (2, 3) then a dilation of scale factor 2 means that the x and y coordinates are multiplied by 2, so x = 2 x 2 = 4  and y = 3 x 2 = 6, so A' = (4, 6)

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