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CaHeK987 [17]
3 years ago
11

Choose the steps that show how to solve this problem using arithmetic

Mathematics
1 answer:
antiseptic1488 [7]3 years ago
4 0

Answer:

1) find d or distance between numbers

2) equation: an=a1+(n-1)d

3) an is nth term

    a1 is first number in sequence

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If the ratio of the measure of the complement of an angle to the measure of its supplement is 1:3, find the measure of the angle
prohojiy [21]
Set up and solve an equation:

3(90-x) = (180-x).  Then  270 - 3x = 180 - x, or   270 - 180 = 2x.
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Is this true?     3(90-45) = (180-45)?  If so, x = 45 degrees is correct.
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3 years ago
I PROMISE BRAINLIST... IT'S SIMPLE PLEASEEEE
ser-zykov [4K]

Answer:

11. 3^2 • 3^5 < 3^8

12. 3^3 • 3^3 > 3^5

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Step-by-step explanation:

11. Which of the following expressions is true?

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4^3• 4^4 = 4^7 = 16384  ❌

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3^2 • 35 = 315 ✔️

D. 5^2 • 54 = 58

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12. Which of the following expressions is true?

A. 8^3 • 8^2 < 8^4

8^3 • 8^2 = 8^5 ❌

B. 4^4 • 4^4 = 4^16

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C. 2^2 • 2^6 < 2^8

2^2 • 2^6 = 2^8 ❌

D. 3^3 • 3^3 > 3^5

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13. Write the value of the expression: 3^4/3^4

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3 years ago
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Answer:

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Step-by-step explanation:

x 69

------ × --------

290 100

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multiply 290 ×69 then divide by 100 to find c

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Your answer is c
Hope this helps :)
6 0
3 years ago
How do you work out 5 2/3 - 2 3/4 ???
loris [4]
Hi,
i worked out the problem and I attached the picture  

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3 years ago
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