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zvonat [6]
3 years ago
9

PLS HELP ALOT IF POINTS

Mathematics
1 answer:
Sedbober [7]3 years ago
5 0

Answer:

10x + 2.5 = 2.8

x= 2.4

Step-by-step explanation:

I think it's right but I don't know?

Sorry if it's wrong

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7 0
3 years ago
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Formulas A=bh/2 A=bh and I have 6in 4in 6in 10in and I have to find the area
Naddik [55]

Answer:

Lots of "ifs" here.

A=bh/2 is the formula for the area of a triangle.

A=bh is the formula for the area of a rectangle or a parallelogram.

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Step-by-step explanation:

6 0
3 years ago
The mass of Earth is 5.97 >< 1024 kilograms. The mass of the Moon is 7.34 x 1022 kilograms. What is the combined mass of E
LuckyWell [14K]

Answer:

7.34x10^22 kg can also be written as 0.0734 * 10^24 kg

Since both numbers are * 10^24, you can just add 5.97 + 0.0734 = 6.043. Then you have to add the * 10^24 giving you 6.043 * 10^24 kg

The ratio of Earth / moon is 5.97x10^24 / 7.34x10^22 = 81. The mass of the Earth is 81 times the mass of the moon.

Step-by-step explanation: give me brainliest please :)

6 0
3 years ago
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