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Mekhanik [1.2K]
3 years ago
8

I NEED HELP IN 8TH GRADE MATH PLZ

Mathematics
1 answer:
Ulleksa [173]3 years ago
6 0

80.1*10^7

the * means times or x

but in algebra you use variables

x is common for a variable

so I use an asterisk

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Mashutka [201]

Answer:

r = 3.

Step-by-step explanation:

16 = 10 + √(3r + 27)

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Square both sides:

3r + 27 = 36

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r = 3.

Check the result:

Left side of the equation = 16

Right side = 10 + √(9 + 27)

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3 years ago
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terms in a geometric sequence are 16, 20, 25, 31.25, find the value of the 17th term, to the nearest WHOLE number.
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3 years ago
Consecutive angles in a parallelogram are?
luda_lava [24]

Hello There!

Consecutive Angles In Parallelograms Are "Supplementary"

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Answer:

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