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3 years ago

8

Please HELP ASAP and have a great night

1 answer:

expeople1 [14]3 years ago

8 0

Answer:

1) Skewed left

2) About 33.333%

Explanation for 2; to find the percent, use the following steps:

First, add all the numbers together to find the total number of students

4 + 6 + 6 + 8 + 12 = 36

Then, divide 12 by 36

12 ÷ 36 = 0.3333....

Finally, multiply 0.3333.... by 100

0.3333.... × 100 = 33.333....%

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Refer to the figure at the right. If

asambeis [7]

Answer:m∠1 = 145°

m∠2 = 35°

m∠3 = 35°

m∠4 = 145°

m∠5 = 145°

m∠6 = 35°

m∠7 = 35°

m∠8 = 145°

Step-by-step explanation:

3 0

3 years ago

(- 10.7) and (-3.5)

gogolik [260]

Answer:

-14.2

Step-by-step explanation:

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2 years ago

-6-12:(+3) <br> Efectueaza

sleet_krkn [62]

The answer is -10.
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4 0

3 years ago

Read 2 more answers

Find the distance of the point (3,4) from the midpoint of the line joining (8,10) and (4,6)

Elis [28]

Answer:

Distance between point $(3,4)$ and midpoint of line joining $(8,10)$ and $(4,6)$ = $5$ units.

Step-by-step explanation:

Given:

Points:

$A(3,4)\\B(8,10)\\C(4,6)$

To find distance from point A to midpoint of BC.

Midpoint M of BC:

$M=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})\\$

$M=(\frac{8+4}{2},\frac{10+6}{2})\\$ [Plugging in points $B(8,10)\ and\ C(4,6)$ ]

$M=(\frac{12}{2},\frac{16}{2})\\$

$M=(6,8)\\$

Distance between A and M:

$D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\$

$D=\sqrt{(6-3)^2+(8-4)^2} \\$ [Plugging in points $A(3,4)\ and\ M(6,8)$ ]

$D=\sqrt{(3)^2+(4)^2} \\$

$D=\sqrt{9+16} \\$

$D=\sqrt{25} \\$

$D=\pm5$

Since distance is always positive ∴ $D= 5$ units

4 0

3 years ago

If the original function () = 22 − 1 is shifted to the left 3 units to make the

Rom4ik [11]

A horizontal translation is expressed by transforming

$f(x)\mapsto f(x+k)$

If $k$ is positive, the function is translated to the left. If $k$ is negative, the function is translated to the right.

So, a 3-units left shift is given by $k=3$ . So you have

$f(x)=2x^2-1 \implies f(x+3)=2(x+3)^2-1$

4 0

3 years ago