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andrey2020 [161]
3 years ago
15

What number sentence shows the commutative property of addition of 9+8=17

Mathematics
1 answer:
Ahat [919]3 years ago
5 0
Given two numbers A and B, the commutative property of addition says:
A+B=B+A
Therefore:

9+8=8+9=17
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A bathtub can hold 80 gallons of water. The faucet flows at a rate of 4 gallons per minute. What percentage of the tub will be f
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Answer:

120

Step-by-step explanation:

80 divided by 2 is 40 plus 80 would be 120 which is 6 minutes worth of filling

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Which line of reflection maps point K at (-2, 2) to K' at (2, -2)?
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Step-by-step explanation:

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A cylinder has a radius of 10m and a 8m. What is the exact volume of the cylinder?
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4 0
3 years ago
Please help, Will give brainliest
Talja [164]

Answer:

First since 2 of the options ask for the width of BM lets solve for it using the Pythagorean theorem for both sides of point L:

a² + b² = c²

30² + b² = 50²

b² = 50² - 30²

b² = 1600

b = 40    Line BL = 40 ft

Since the ladder is 50 feet it is the same length on the other side as well

a² + b² = c²

40² + b² = 50²

b² = 50² - 40²

b² = 900

b = 30        line LM is 30 ft

SO line lm + line bl = 30 + 40 = 70 ft

A is true because ^

B isn't true because as we solved for earlier, BL is 40

C is true because line LM is in fact 30 ft as we solved for

D is not true because as we said earlier BM is 70

E is true because the same ladder was used on both sides of the street

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Tim purchases 3,000 shares in company X at $2.49 per share. The company subsequently announces a profit warning, and the share p
anygoal [31]

Answer:

  $750

Step-by-step explanation:

Tim's share price changes by $2.24 -2.49 = -0.25, so the change in the value of his investment is ...

  (3000 shares)(-0.25/share) = -$750

Tim takes a loss of $750 when he sells.

3 0
3 years ago
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