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xz_007 [3.2K]
3 years ago
5

Evaluate the expression6^2 + x- x ^2 for x =3

Mathematics
1 answer:
alisha [4.7K]3 years ago
6 0

Answer:

6

Step-by-step explanation:

6²+x-x²=12+3-9

=15-9

=6

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What is the range of the data set?
zloy xaker [14]

Answer:

The Range is the difference between the lowest and highest values.

Explanation:

Example: In {4, 6, 9, 3, 7} the lowest value is 3, and the highest is 9. So the range is 9 − 3 = 6.

8 0
3 years ago
Find two integers whose sum is -2 and product is -24
il63 [147K]

Answer:

-6,4

Step-by-step explanation:

-6 times 4 is -24. -6 plus 4 is -2

3 0
3 years ago
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What is the solution to the inequality in interval notation? |4x+6|≤14
alexandr1967 [171]

Answer: x>5

Step-by-step explanation: The Absolute Value term is |4x+6|

For the Negative case, we'll use -(4x+6)

For the Positive case, we'll use (4x+6)

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    Multiply

     -4x-6 = 14

    Rearrange and Add up

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    Divide both sides by 4

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    Which is the solution for the Negative Case

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    Rearrange and Add up

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6 0
3 years ago
One exterior angle of a regular pentagon has a measure of (2x). What is the value of x?
777dan777 [17]

x = 36

pentagon has 5 sides . The formula n/360 gives you the measure of each angle in a regular polygon. So in this case n ( stands for number of sides) is 5. Sum of exterior angle of a any polygon is 360. The measure of 1 exterior angle is given. It is 2x.

Now using ALGEBRAIC EXPRESSIONS we can write it as 5/360 = 2x

which is 72=2x

which is 72/2 = x

which is 36 = x

so x = 36.

6 0
3 years ago
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Answer:

6by6by8

Step-by-step explanation:

5 0
3 years ago
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