3 years ago

How many of the group randomly selected are male/female

Mathematics

1 answer:

olchik [2.2K]3 years ago

6 0

50 percent of the group randomly selected that are male and female

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Y=-1\2+1 with a slope intercept that contains (5,6)

Semenov [28]

Answer:

y - 1/2x + 7/2

Step-by-step explanation:

y = 1/2x + 1

6 = 1/2 (5) + b

6 = 5/2 + b

7/2 = b

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3 years ago

Help pleaseeee 3.3 - 5.7n – 3n +8= ??

nasty-shy [4]

Answer:

11.3 - 8.7n

Step-by-step explanation:

Its almost basically combining like terms

You subtract - 5.7n - 3n to get -8.7n, then you add 3.3 + 8 to get 11.3 and you finally put it an equation 11.3 - 8.7n

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3 years ago

I need help finding out what AC is!!

iragen [17]

I think it’s b.5. Hope this helps. :)

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3 years ago

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In the diagram below, GH is parallel to DE . If GH is 3 more than EH FH=10, and DE=12 find the length of EH. Figures are not nec

steposvetlana [31]

Answer: 5

Step-by-step explanation:

Since $\overline{GH} \parallel \overline{DE}$ , by the corresponding angles theorem, $\angle FGH \cong \angle FDE, \angle FHG \cong \angle FED$ . This means $\triangle FGH \sim \triangle FDE$ by AA.

As corresponding sides of similar triangles are proportional,

$\frac{10}{x+3}=\frac{10+x}{12}\\(10)(12)=(10+x)(x+3)\\120=x^{2}+13x+30\\x^{2}+13x-90=0\\(x+18)(x-5)=0\\x=-18, 5$
However, as distance must be positive, we consider the positive solution, x=5.

Therefore, the answer is 5

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2 years ago

0540-0058= ??? In military time

Tatiana [17]

Answer:

0442 (4:42 normal time)

btw plz give brainliest

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