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Svetllana [295]
3 years ago
8

How are equations created from context and used to solve real world problems?

Mathematics
1 answer:
Zina [86]3 years ago
6 0
People just put numbers on equaions.
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20.5 into a percent
galben [10]

Answer:

.205

Step-by-step explanation:

6 0
3 years ago
The formula a = m − n represents the actual cost, a, of an item with original price m after a coupon for n dollars off is applie
a_sh-v [17]

Answer:

n = m − a

Step-by-step explanation:

Given:

a = m - n

Where,

a = Actual cost an item

m = Original price

n = amount of coupon

Solve the formula for the amount of the coupon

a = m - n

Add n to both sides

a + n = m - n + n

a + n = m

Subtract a from both sides

a + n - a = m - a

n = m - a

Amount of coupon, n = Original price of an item, m - Actual cost of an item, a

8 0
4 years ago
Hi please help with algebra 1(best if you could explain how you got the answer)
Eduardwww [97]

Answer:

x=5

Step-by-step explanation:

f(x) = 7

We want to find the x value so that y = 7

Looking at the graph, the x value when y = 7 is x=5

f(5) =7

7 0
3 years ago
a typical small bag of colored crayons has about 135 colored candies in it 27 of which are blue at this rate how many blue candi
creativ13 [48]

27/135 = x/1000

27*1000= 135x

27000=135x

X= 200.  200 blue candies

7 0
4 years ago
What is the surface area of this cylinder?
Cloud [144]

Answer:

Lateral surface area: L = 50.265482457437 yd^2

Top surface area T = 12.566370614359 yd^2

Base surface area B = 12.566370614359 yd^2

Total surface area A = 75.398223686155 yd^2

Step-by-step explanation:

5 0
4 years ago
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