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enot [183]
3 years ago
9

What is 0.2(x+50)-6=4(3x+20)

Mathematics
1 answer:
Paha777 [63]3 years ago
7 0
0.2x+10-6 = 12x +80

0.2x-12x = 80-10+6

-11.8x  = 76

x = -6.44 (around)

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Find the balance in the account. $2,500 principal earning 4%, compounded quarterly, after 4 years
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3 0
4 years ago
Which is the most reasonable estimate for 30% of 72?<br> a. 7<br> b. 14<br> c. 21<br> d. 28
marta [7]

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What is the equation of the line through (4,5) and (0,-3)
Irina-Kira [14]

Answer:

y = 2x - 3

Step-by-step explanation:

First point coordinates

x₁

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y₁

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Second point coordinates

x₂

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y₂

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Result

Slope (m)

2

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Your function

The entered points belong to an increasing, linear function.

Equation: y = 2x - 3.

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3 years ago
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