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Wewaii [24]
3 years ago
8

How are operations with variables like operations with real numbers?

Mathematics
1 answer:
amid [387]3 years ago
6 0

Answer:

The relation between inputs and outputs is given by an equation called the equation of function. Since the outputs are also real values, hence, reasoning by analogy, you may use the arithmetical operation between functions (addition, subtraction, multiplication, division) to produce new functions.

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Find the solution to each equation mentally or use your calculator. (do the opposite of the number on the left side of the equat
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A) a=10

B) b= -300

C) c= -1

D) -3567
7 0
3 years ago
Read 2 more answers
Write an equation to represent the measure of the angles
eimsori [14]

Answer:

x+22 = 90

Step-by-step explanation:

The two angles are complementary, which means they add up to 90 degrees

x+22 = 90

6 0
3 years ago
Mr. Johnson has his newspaper delivered every day. He determines the probability the newspaper is on his front porch is 0.64. Th
n200080 [17]

Answer:

Step-by-step explanation:

Probability of getting the newspaper on his front porch = P(A) = 0.64

Probability of finding the newspaper on his  lawn = P(B) =? (We don't know, this is what we have to find.)

Total probability = 1

Formula, P(A) + P(B) = 1

Let's put all values in this formula,

              0.64 + P(B) = 1

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              P(B) = 0.36

Thus, the probablity that Mr. Johnson finds his newspaper on his lawn is 0.36 or 36%.

3 0
3 years ago
(0, 2), (1,7) create a equation that passes through each pair of points
uranmaximum [27]

Answer:

y = 5x + 2

Step-by-step explanation:

Given the equation 5x + 2

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y = 5(0) + 2

y = 2

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Plug in 1

y = 5(1) + 2

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8 0
2 years ago
If $5,000 is invested at 4% simple intrest for 30 years. what will be the total intrest earned in the 30 years?​
vodka [1.7K]

Answer:$1.20

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I am using a calculator, but you can get the same result if you multiply .04 and 30

You should get 1.2 or $1.20

3 0
3 years ago
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