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MrRissso [65]
3 years ago
12

-x+268=57 solve for x

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
7 0
Your answer would be x =211
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A ​used-boat dealership buys a boat for ​$2800 and then sells it for ​$4000. What is the percent​ increase?
Rudik [331]

Answer:

Step-by-step explanation:

percent increase = increase divided by original number x 100

                           

increase is the difference between the two numbers...

new number - original number.....4000 - 2800 = 1200

percent increase = (1200 / 2800) x 100

                            = 0.42857 (round to .4286) x 100

                             = 42.86 %.....if you need it rounded to the nearest percent, it      would be 43% increase

6 0
3 years ago
Subtract 5 and 3 1/3
Ostrovityanka [42]

Answer:

-2 2/3

Step-by-step explanation:

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5 0
2 years ago
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Which expression is equivalent to 3m+1-m?
Lisa [10]

Answer:

option  (a) is correct.

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Step-by-step explanation:

 Given expression  3m+1-m

We have to choose an equivalent expression from given options.

Equivalent expression are those expression that looks different but are same.

Like 4+2 = 6  and 3+ 3 = 6

Both have same value but looks differently.

Like terms are term having same variable with same degree.

Consider the given expression  3m+1-m

Simplify by adding like terms,

3m + 1 - m = (3-1) m + 1

Thus, (3-1) m + 1  = 2m + 1

Also 2m + 1 can be written as m + m + 2 - 1

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6 0
3 years ago
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Answer:

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You can use the AAS method of congruency.

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Hope this helped.

5 0
2 years ago
Louie is trying to find a rectangular canvas for his art project. Its width must measure 20 inches and form a 35° angle with the
riadik2000 [5.3K]

Answer:

tan(35) = x/20

20(tan(35)) = x

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14.0 inches

Step-by-step explanation:

use trigonometry to figure out the height.

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3 years ago
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