Can somebody help me with this question.

The number is even, the number is less than -12, and the absolute value of the number is between 9 and 15?

wolverine [178]

Answer:

-14

Step-by-step explanation:

absolute value is just the number disregarding whether it's positive or negative, and the only even number less than -12 that is still under -15 is -14

6 0

3 years ago

Look at the graph shown:

gayaneshka [121]

The answer would be y= 4x + 4 over 3
Because your slope would be 4/3 and the formula you needed was y=mx+b

8 0

3 years ago

How much is 1/20 of 1/8 of 1600

sashaice [31]

Answer:

10

Step-by-step explanation:

( 1 / 20 ) x ( 1 / 8 ) x 1600

= ( 1 / 20 x 8 ) x 1600

= ( 1 / 160 ) x 1600

= 1600 / 160

3 0

3 years ago

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Calculate the variance of the following set of data. 3, 33, 303, 233, 3, 73, 83, 63

andrew-mc [135]

Answer:

12083.929

Step-by-step explanation:

First step: find the mean of the data.

mean = 3+33+303+233+3+73+83+63

8

= 794

8

= 99.25

Second step: Now we calculate each dog's difference from the Mean.

Example : 3–99.25=96.25

Answer: (-96.25)+(-66.25)+203.75+133.75+(-96.25)+(-26.25)+(-16.25)+(36.25)

Third step: To calculate the Variance, take each difference, square it, and then average the result.

s² = (-96.25)²+(-66.25)²+203.75²+133.75²+(-96.25)²+(-26.25)²+(-16.25)²+(36.25)²

8–1

= 9264.063+4389.063+41514.063+17889.063+9264.063+689.063+264.063+1314.063

7

= 84587.5

7

= 12083.929

Variance Formula:

Variance = s² =Σ(xi− x )²

n−1

4 0

3 years ago

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A basketball player scored 24 times during one game. She scored a total of 41 points, two for each two-point shots and one for e

PilotLPTM [1.2K]

Answer:

Number of points shoot, x=17

Number of free shoot, y=7

Step-by-step explanation:

Let us consider,

point shoot as x

free shoot as y.

Question say " A basketball player scored 24 times during one game "

Therefore, Number of point shoot + Number of free shoot = 24

Numerically we get,

x+y=24

Now, Free shoot gives one point and point shoot gives two points.

She scored total of 41 points.

2x+y=41

we get two equations

x+y=24

2x+y=41

By solving above linear equations...

we can write, y=24-x

replacing y value in 2x+y=41

2x+24-x=41

x=17

To find value of y, replace x vaule in any equation

say, x+y=24

17+y=24

y=7

Thus, x=17 and y=7

Number of points shoot, x=17

Number of free shoot, y=7

7 0

3 years ago

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