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Genrish500 [490]

3 years ago

10

Which are equivalent equations? Select two correct

1 answer:

xz_007 [3.2K]3 years ago

7 0

Answer:a, c

Step-by-step explanation:

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Due tomorrow please help

NeX [460]

For some of these, a calculator is helpul.

The sum is 294903.

_____
This is the sum of 15 terms of a geometric sequence with first term 9 and common ratio 2. That sum is given by the formula
$S_{n}=a\dfrac{r^{n}-1}{r-1}$
$S_{15}=9\dfrac{2^{15}-1}{2-1}=9\cdot(32768-1)=294903$

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3 years ago

Aisha organize her books for 1/6 hour and her coin collection for 3/7 hour what is the best estimate for the total time Aisha sp

jeyben [28]

This is the ans plus u can use maths from Microsoft app for these type of questions

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3 years ago

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Romashka-Z-Leto [24]

We can't help you if you don't say the problem with ou need help with

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3 years ago

A pair of $195 boots are discounted 40% How much is the price decreased?

madreJ [45]

$195 x 40%

195 x .40 = 78

The price decrease is $78.00

Hope this helps. :)

8 0

3 years ago

100-50 3/8<br> Hundred minus fifty and three eighths<br> Thanks

blagie [28]

49 and 5/8. 100-50=50-3/8 is going to be 49 and 5/8.

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3 years ago