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kow [346]
3 years ago
14

What is (2n - 1) × 11

Mathematics
1 answer:
Reptile [31]3 years ago
5 0

Answer:

22n - 11

Step-by-step explanation:

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The points in the table lie on a line. Find the slope of the line
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Answer:

4

Step-by-step explanation:

(y2-y1)/(x2-x1)=m

(10-2)/(3-1)

8/2

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3 0
2 years ago
What is the quotient written in scientific notation? 6 x 10^24 /8 x 10^8
Artist 52 [7]

When you divide 6x10^24 by 8x10^8 you end up with \frac{6}{8} x10^{16}

This simplifies to 0.75x10^{16}

Now this number is not written in scientific notation as it does not have its first digit before the decimal, so we must move the decimal of this one to the right.

To do that you must multiply the number by 10.

This means that the exponet of 10 must decrease by 1.

This makes the answer 7.5x10^{15}

6 0
4 years ago
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snow_lady [41]

Answer:

A=πr2

Step-by-step explanation:

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3 years ago
X+y=5 <br> 3x-4y=8 <br> please i need the steps
grandymaker [24]

Answer:

x + y = 5

<u>3x - 4y = 8</u><u> </u><u> </u><u> </u>

3x + 3y = 15

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7y = 7

y = 1

x + y = 5

x + 1 = 5

x = 4

x = 4

y = 1

Hope it helps!

6 0
2 years ago
How many groups of 1/2 day are in 1 week?
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There are 14 groups of days are in 1 week.
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