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storchak [24]
3 years ago
10

Solve this equation -9-6+12h+40=22 A. h=24 B. h= -4/7 D. h= -4

Mathematics
2 answers:
BartSMP [9]3 years ago
8 0
-9-6+12h+40=22
12h+25=22
12h=-23
h=-23/12
ser-zykov [4K]3 years ago
8 0

Answer:

h=-\frac{1}{4}

Step-by-step explanation:

We have been given an equation -9-6+12h+40=22. We are asked to solve our given equation.

First of all, we combine like terms as shown below:

-15+12h+40=22

12h+25=22

Now, we will subtract 25 from both sides of our equation.

12h+25-25=22-25

12h=-3

Upon dividing both sides of our equation by 12, we will get:

\frac{12h}{12}=\frac{-3}{12}

h=-\frac{1}{4}

Therefore, the solution for our given equation is h=-\frac{1}{4}.

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Answer:

All you need to remember is the rules

Step-by-step explanation:

Let us remember

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3 years ago
Write -4i+(1/4-5i)-(-3/4+8i)+17i as a complex number in the standard for
KatRina [158]

Answer:

1+ 0i

Step-by-step explanation:

A complex number is a number which has some real part and some imaginary part.

Standard form of a complex number is represented as

a +bi

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Given complex number:

-4i+\dfrac{1}{4}-5i)-(-\dfrac{3}{4}+8i)+17i\\\Rightarrow -4i+\dfrac{1}{4}-5i + \dfrac{3}{4}-8i+17i\\\Rightarrow  \dfrac{3}{4}+\dfrac{1}{4}-4i -5i-8i+17i\\\Rightarrow  \dfrac{3+1}{4}-17i+17i\\\Rightarrow \dfrac{4}{4}+0i\\\Rightarrow 1 + 0i

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Add or subtract. Show all work.

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Decreasing order (largest to smallest): 2, 4, 7, 3, 8, 6, 1, 5

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Decreasing order (largest to smallest): 8, 2, 7, 1, 6, 3, 4, 5

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