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mote1985 [20]
2 years ago
5

Solve for x. Enter the solutions from least to greatest. Round to two deical places. (x+8)^2-7=0

Mathematics
2 answers:
Papessa [141]2 years ago
8 0

Answer:

look at the screen shot

Step-by-step explanation:

ArbitrLikvidat [17]2 years ago
6 0

Answer:

-5.4

Step-by-step explanation:

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Algebra problem, please show work!
Brrunno [24]

6x+1 / 2x +6 - 5/2

Factor 2 out of the denominator of the first fraction:

6x+1 / 2(x+3) - 5/2

Rewrite 5/2 to have a common denominator with the first fraction:

6x+1/2(x+3) - 5(x+3) / 2(x+3)

Simplify terms:

6x +1 - 5(x+3) / 2(x+3)

Use distributive property:

6x +1 - 5x -15 / 2(x+3)

Combine like terms for final answer:

(x-14) / 2(x+3)

4 0
3 years ago
d) As a smart consumer, you are always on the lookout for sales, coupons, and rebates. While shopping for new clothes, you notic
Alenkinab [10]
17.99 with 20% off 17.99*(1-20%)=14.392
40/14.392=2.779
Have to bye 3 shirts to make it more than $40.
(3*17.99*(1-20%)-10)*(1+7.5%)=35.66
Need to by 3 shirts to use the coupon. The purchase is $35.66.
6 0
3 years ago
Three whole numbers are each rounded to the nearest 10
Aloiza [94]

9514 1404 393

Answer:

  92

Step-by-step explanation:

The maximum whole number that will round to 10 is 14, that is, it may be 4 more than the nearest 10.

If all three numbers are 4 more than the nearest 10, their maximum sum will be 12 more than the sum of the rounded numbers.

For example, consider the numbers 34, 34, 24. These have a sum of 92. When rounded to the nearest 10, their values are 30, 30, 20, which have a sum of 80.

The maximum sum of the three original whole numbers is 92.

5 0
2 years ago
Which pair of expressions is equivalent using the Associative Property of Multiplication?
liraira [26]

The Correct answer is D

6 0
3 years ago
The Rivera family is taking a cruise that costs $3,082.24 for a family of four. How much does it cost per person?
Akimi4 [234]
It would cost $770.56 per person. Hope this helps!
8 0
3 years ago
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