3 years ago

The numbers of students in the 7 schools in a district are given below.

1 answer:

6 0

The mean will decrease

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Finger [1]

Use Pythagorus theorem:

a²+b²=c²
(12)²+(16)²=c²
400=c²
√400=c
20=c

Therefore, the hypotenuse would be 20 ft.

Hope I helped :)

8 0

3 years ago

HACTEHA [7]

Answer:

7/5

Step-by-step explanation:

To solve this problem we will use the formula to find the slope of a line given two points (x₁, y₁), (x₂, y₂)

The formula is:

$m= \frac{y{_2} -y_{1}}{x_{2}-x_{1} } \\\\$

So, we're going to use the points (2,5), (-3, -2) in this formula.

$m= \frac{-2-(5)}{-3-(2)} \\m=\frac{-2-5}{-3-2}\\m=\frac{-7}{-5} \\m=\frac{7}{5}$

Therefore, the slope is 7/5

8 0

3 years ago

disa [49]

Step-by-step explanation:

102*100=10200

10200÷126=80.95

So the third one is correct

4 0

2 years ago

Fynjy0 [20]

Commission = 10%

If the car was sold for $2000

commission = 10% of $2000

commission = 0.1 x $2000

commission = $200

4 0

3 years ago

4vir4ik [10]

if it's a mix fraction, then you write 22 1/2. if improper fraction, then write 45/2

3 0

3 years ago