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katen-ka-za [31]
3 years ago
13

HELP WITH BOTH ASAP​

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
5 0

Answer:

C

Step-by-step explanation:

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PLEASE HELP ANYONE
LUCKY_DIMON [66]
For this problem all you have to do is plug in the value that they is in parenthesis for x. If it says g (x) = x and then it asks g(5) = ?, it is saying what happens if i put 5 in for every x. in this case it would be g (5) = 5. I just replaced x with 5.

So g (-2) we sub -2 for x
g (-2) = -2 (-2)^2 + 3 (-2) - 5
= -2 (4) - 6 - 5
= -19

g (0) = -2 (0) + 3 (0) - 5
= 0 + 0 - t
= -5

g (3) = -2 (3)^2 + 3 (3) - 5
= -18 + 9 - 5
= -14
6 0
4 years ago
3. Standard deviation is ________. a mean of squared differences the square root of the variance unit-free the covariance 4. Sta
Ksenya-84 [330]

Answer:

3. Standard deviation is the square root of the variance.

4. Standard deviation is useful because it has the same units as the underlying data.

Step-by-step explanation:

3. In statistics, the dispersion in a given data with respect to its mean distribution can be determined or measured by standard deviation and variance. The standard deviation of a distribution can also be determined as the square root of variance.

4. Standard deviation is measured in the same units as that of the original data. Thus it has the same units as the underlying data.

5 0
3 years ago
The x and y intercept of 3x + 4y = -12
muminat
× equals negative 4 i think and y equals -3
5 0
4 years ago
I don’t understand these
Nataliya [291]
So we should reverse the equation to

10+10=2x

We know that 10+10 is 20

and 20 divided by 2 is 10

so x=10
7 0
3 years ago
Read 2 more answers
There were 6 boys and 9 girls on the camping trip. What was the ratio of boys to girls? 3:2 6:3 6:9 2:3
Maslowich

Answer:

The ratio of boys to girls is 2:3.

Step-by-step explanation:

6:9 = 2:3

8 0
3 years ago
Read 2 more answers
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