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DiKsa [7]
3 years ago
6

COMBINE LIKE TERMS TO CREATE AN EQUIVALENT EXPRESSION!

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
6 0

Answer:

0.25k + 1.5 - k - 3.5 = -0.75k - 2.

Step-by-step explanation:

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Please help me, i need the answers ASAP! (With proper steps please)
docker41 [41]

a) 35 x 13 + 3.14 x \frac{13}{2}²

= 455 + 3.14 x 42.25

= 455 + 132.665

= 587.665 m²

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4 0
3 years ago
6-5 solving rational equations 8/x+3=1/x+1
AfilCa [17]

Answer:

x = -5/7

Step-by-step explanation:

8/(x+3)=1/(x+1)

Using cross products

8*(x+1) = 1*(x+3)

Distribute

8x+8 = x+3

Subtract x from each side

8x-x +8 = x+3-x

7x +8 =3

Subtract 8 from each side

7x+8-8 = 3-8

7x = -5

Divide by 7

7x/7 = -5/7

x = -5/7

7 0
3 years ago
How does a business determine the markup on a product or service?
uysha [10]

Answer:

By calculating the profit that will keep the business going

7 0
3 years ago
If n + 10 = 45.5, then what is the value of the expression n - 25?
Citrus2011 [14]

Answer: 90

Step-by-step explanation:

45.5-.5=45

45^2=90

8 0
3 years ago
5. The value of y varies directly with x, and
Kruka [31]

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Step-by-step explanation:

1. The question lack info

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