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ddd [48]
3 years ago
5

Simplify. (w^2 + 3w)-(w^2+5w-4 8w-4 2w^2 +8w-4 -2w+4 -2w

Mathematics
1 answer:
chubhunter [2.5K]3 years ago
3 0

Answer:

-2w + 4

Step-by-step explanation:

Remove parenthesis because they make life semi-confusing but remember to distribute the negative: w^2 + 3w -w^2 - 5w + 4

Combine like terms: w^2 - w^2 cancel out ; 3w - 5w = -2w ; 4

-2w + 4

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A bike store sells scooters at a 54% markup if the store sells each scooter for $69.30 then what is their non-markup price
liq [111]

Answer:

$45

Step-by-step explanation:

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8 0
3 years ago
RAMP<br> 21.7 ft<br> 8.5 ft<br> 12 ft<br> 20 ft<br> 1. What is the total surface area of the ramp?
castortr0y [4]

Answer:

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Step-by-step explanation:

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3 0
2 years ago
Read 2 more answers
Which sentence matches the mathematical equation? p-0.40p=0.60p
IRISSAK [1]
P-0.40p = 0.60p

C. Decrease by 40% is the same as multiply by 60%.

Assume that p = 10

10 - 0.40(10) = 0.60(10)
10 - 4 = 6
6 = 6

Based on the above assumption. 40% of 10 is 4 ; and 60% of 10 is 6. So, 10 less 4(40% of 10) is equal to 6 (60% of 10). 

Percentage is used because 0.40 and 0.60 will be multiplied with 100% to get the equivalent percentage 0.40 x 100% = 40% ; 0.60 x 100% = 60%
 
7 0
3 years ago
Please help its my last question and I really need to submit this right about now. I’m not sure what the answer is and how I do
iren [92.7K]

Answer:

I legit answered this its 6/10

Edit: y = -6/10x + 100

Step-by-step explanation:

Change in y over change in x

60/100

6/10

8 0
3 years ago
Read 2 more answers
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