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miss Akunina [59]
3 years ago
15

20% of 50 [ ] 40% of 70 a.<b.>c.=plz anyone say this 10 points

Mathematics
1 answer:
mariarad [96]3 years ago
8 0

Answer: a.

Step-by-step explanation:  

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Find the surface area of this triangular prism.
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B: 48

Step-by-step explanation:

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3 years ago
The gardener mows your lawn in $9 and earns $45. Write and solve an equation to find the number of hours of the gardener worked
amid [387]

Answer:

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Step-by-step explanation:

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3 years ago
Eighteen less than three times a number is twice the number. Write and solve
goblinko [34]

Answer:

The number is 18

Step-by-step explanation:

You can write an equation to represent this. Let x represent the unknown number.

3x - 18 = 2x

Move 2x to the left side. Remember, "change the side, change the sign." Add 0 as a placeholder to the right of the equals sign.

3x - 2x - 18 = 0

Simplify like terms.

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Move -18 to the right of the equals sign.

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Now that we know x = 18, we can substitute it into the problem.

"Eighteen less than three times 18 is two times 18."

18 x 3 = 54

54 - 18 = 36

36 is, in fact, two times 18. We can check this by dividing 36 by 2.

36 ÷ 2 = 18

8 0
3 years ago
What’s the slope?................
Orlov [11]
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m = 7- (-2)/ -6-(-7)
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3 years ago
Let f(x) = Ax + B and g(x) = Cx + D where A, B, C, and D are non-zero constants. Use upper case letters for A, B, C, D and lower
Elodia [21]

Answer:

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