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Temka [501]
2 years ago
14

Simplify:

Mathematics
2 answers:
Rasek [7]2 years ago
7 0

Answer:

here you go

Step-by-step explanation:

1.)50a2−39a+38

2.)2r2+2r−10

3.)−17y+17z+24

4.)8.1q−5.5

5.)−39x2+17x

juin [17]2 years ago
4 0

Answer:

1.)50a2−39a+38

2.)2r2+2r−10

3.)−17y+17z+24

4.)8.1q−5.5

5.)−39x2+17x

Step-by-step explanation:

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guajiro [1.7K]

Answer:

x=2/3

Step-by-step explanation:

(2x+1)/2 = 2 1/3/4

Multiply 4 on both sides:

2x+1=2 1/3

Rewrite:

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Subtract 1 on both sides:

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Divide 2 on both sides:

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Hope this helps!

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Solve for x <br> -4&lt;11-3x<br> ( the picture are the answer choices)
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3 years ago
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podryga [215]

Answer:

A: (4, -2)

B: (-3, -3)

C: (-2, 5)

D: (-3, -3)

E: (1, -4)

F: (0, 3)

6. Option B

Step-by-step explanation:

5 0
3 years ago
A new car is purchased for 22400 dollars. The value of the car depreciates at 11% per year. To the nearest tenth of a year , how
m_a_m_a [10]

Answer:

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Step-by-step explanation:

Value after t years = initial value ( 1 - r )^t

Where,

Value after t years= $5000

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t= length of time (years)

Value after t years = initial value ( 1 - r )^t

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5000 = 22,400(0.89)^t

Divide both sides by 22,400

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(0.89)^t = 0.2232

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t log 0.89 = log 0.2232

t= log 0.2232 / log 0.89

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5 0
3 years ago
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