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3 years ago

PLEASE HELP ME FAST PLEASE HELP ME

Mathematics

1 answer:

Darya [45]3 years ago

3 0

Answer:

The median for group 2 is greater.

Group 1 will likely decrease.

Group 2 and likely increase.

Fitzpatrick is correct.

About half of the haircuts cost less than $50.

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Can someone give me three possible solutions?

astraxan [27]

X= 1 2 3 that will be the possible solution

4 0

3 years ago

-1+19w=11w+23 answer

Greeley [361]

Answer:

w = 3

Step-by-step explanation:

19w - 1 = 11w + 23

19w - 11w = 23 + 1

8w = 24

w = 3

4 0

3 years ago

Name two pairs of supplementary angles in the diagram.

Ipatiy [6.2K]

Answer:

Step-by-step explanation:

α + β = 180°

∠BFE and ∠FBC

∠CEF and ∠BCE

6 0

3 years ago

What is the square root of –16? –8i –4i 4i 8i

Ad libitum [116K]

we know that

$i^{2} =-1$

we have

$\sqrt{-16} =\sqrt{(-1)*(16)} =\sqrt{(-1)*(4^{2})}$

substitute the value of $i^{2}=-1$ in the expression above

$\sqrt{(-1)*(4^{2})}=\sqrt{i^{2}*4^{2}} \\ \\= 4i$

therefore

the answer is

$4i$

7 0

3 years ago

Read 2 more answers

If the point (4,-2) is included in a direct variation relationship, which point also belongs in this direct variation? A. (-4,2)

IceJOKER [234]

Answer:

(-4,2) belongs in this direct variation.

Step-by-step explanation:

Let the direct variation relationship is expressed by the equation y = mx ........ (1), where x and y are in direct variation and k is the variation constant.

Now, the point (4,-2) is included in the direct variation relationship, then from equation (1) we get, -2 = 4m

⇒ $m = - \frac{1}{2}$

Therefore, the equation (1) becomes $y = - \frac{1}{2}x$

⇒ x + 2y = 0 ......... (2)

Now, from the given four options only the point (-4,2) satisfies the relation (2).

Hence, (-4,2) belongs in this direct variation. (Answer)

5 0

3 years ago