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3 years ago

Evaluate the expression for x = 4: 6+ (10 - x)2 - 20

Mathematics

1 answer:

Liono4ka [1.6K]3 years ago

4 0

6 + (10 - 4)2 - 20 = 6 + 12 - 20 = 18 - 20 = -2

Assuming that the two in the middle of the expression is multiplied by (10 - x) the answer would be -2. I apologize if I did not read your question right.

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The inequality 7 - 2/3x < x - 8 is equivalent to

dezoksy [38]

Answer:

a. x > 9

Step-by-step explanation:

7 - 2/3x < x - 8

Add 2/3 x to each side

7 - 2/3x+ 2/3 x < x+ 2/3 x - 8

7 < x + 2/3 x -8

Add 8 to each side

7+8 < x + 2/3 x -8+8

15 < x + 2/3 x

Get a common denominator for x of 3

15 < 3/3 x + 2/3 x

15 < 5/3 x

Multiply by 3/5 to isolate x

3/5 * 15 < 5/3x * 3/5

9 < x

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3 years ago

Convert 7/12 to a percent

mr_godi [17]

Answer: Your Answer Is 58.3% (:

Step-by-step explanation: 7/12 Converted to a percent Is 58.3%. Hope This

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4 years ago

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Which value is equivalent to 83⋅87

inna [77]

I'm confused can you edit your question and then ask it again

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3 years ago

Malaya is making a collage of her birthday party photos and she wants to add an 8 x 10 inch. photo. Since there is not enough sp

sergij07 [2.7K]

Answer:

The answer is C. 6.4 X 8 in

Step-by-step explanation:

If the scale factor from the original to the trimmed photo is 5:4

The statement above just means the scale of the old dimension is 5 while the scale of the new dimension is 4.

To get the new dimensions, multiply each of the old dimensions by 4/5

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4 years ago

Question 1 [5 points]

RideAnS [48]

If I’m not wrong, it should be 1000-5+9.10% and add it to the tune and divide with the 9.90% and -3 and then you can get your answer

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3 years ago

Evaluate the expression for x = 4: 6+ (10 - x)2 - 20​

Evaluate the expression for x = 4: 6+ (10 - x)2 - 20