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Tanya [424]
3 years ago
10

Write the expression the sum of 13 and a number

Mathematics
1 answer:
labwork [276]3 years ago
7 0

Answer:

13+2h

Step-by-step explanation:

The word "sum" can  be related to "addition" and "13 and a number" is just "13" and an exponent.

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A line has the equation 3x ? 4y = 1. Choose the equation of a line that is parallel to the given line.
cupoosta [38]

Answer:

Find a line which also has 3/4 as the slope or 3x - 4y in standard form.

Step-by-step explanation:

If the line is 3x - 4y = 1 then the line which is parallel will have the same coefficients of x and y. Parallel lines never cross and to ensure this have the same slope. The slope is a ratio which can be solved for in an equation using the coefficients of x and y. Here the slope is:

3x - 4y = 1

-4y = -3x + 1

y = 3/4x - 1/4.

Find a line which also has 3/4 as the slope or 3x - 4y in standard form.

7 0
3 years ago
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fredd [130]

Answer:

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Step-by-step explanation:

The prime factors of 96 are written as 2 x 2 x 2 x 2 x 2 x 3 or 3 x 25, where 2 and 3 are the prime numbers

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Assume that adults have iq scores that are normally distributed with a mean of 100 and a standard deviation of 20. if all iq sco
Svetlanka [38]

Let X be the iq score of adults. X is normally distributed with mean of 100 and standard deviation of 20.

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mart [117]

Answer:

Step-by-step explanation:

1 and 5

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Answer:

(x−4)(x^2+7)

There you GO!

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