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Alisiya [41]
2 years ago
11

3(5-2h)+9=-30 I need to find h

Mathematics
2 answers:
Mkey [24]2 years ago
3 0
3(5-2h)+9=-30
15-6h+9=-30
24-6h=-30
-6h=-54
h= 9
skad [1K]2 years ago
3 0
<span>3(5-2h)+9=-30
Multiply the number outside of the parenthesis with the numbers inside the parenthesis
15-6h+9=-30
Subtract 15 from both sides
-6h+9=-45
Subtract 9 from both sides
-6h=-54
Divide -6 on both sides
Final Answer: 9</span>
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Classify the following triangle. Check all that apply.
krok68 [10]

Answer:

I will list main feature for each property and you can choose. You can comment if you want to check or have questions

Step-by-step explanation:

Isosceles - two sides are equal

Equilateral - all sides are equal

Obtuse - one angle is greater than 90 degrees

Right - one angle is equal to 90 degrees

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5 0
2 years ago
The variance Var(x) for the binomial distribution is given by equation :
aliina [53]

Answer: d. np(1 - p).

Step-by-step explanation:

Let x be any binomial variable which represents the number of success such that X\sim B(n, p) , where n is the sample size or the total number of trials and p is the probability of getting success in each trial .

Then, the mean E(x) and the variance Var(x) for the binomial distribution is given by equation :

E(x)=\mu=np

Var (x)=\sigma^2=np(1-p)

where n is the sample size or the total number of trials and p is the probability of getting success in each trial .

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6 0
3 years ago
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Alisiya [41]

ANSWER:

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STEP-BY-STEP:

-4 1/7 x 3 1/2 = -14.50

-14.50 turned into the simplest fraction it can be, without changing the whole number, is -14 1/2

8 0
2 years ago
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mixas84 [53]

Answer:

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Step-by-step explanation:

5 0
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maria [59]

Answer:

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Step-by-step explanation:

8 0
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