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Eddi Din [679]
2 years ago
12

Please explain I don’t I understand help

Mathematics
1 answer:
djyliett [7]2 years ago
4 0

Answer:

Step-by-step explanation:

f (x) = (5(-4)) + a) (3/5 + 4) ( 6 + b)

f (x) = (-20 + a) (6 2/5) (6 + b)

f ( -20 ) = -20 + -20 (a) (6 2/5) (6 + b)

f ( -20 - 6 2/5 ) = (a) (6 2/5 -6 2/5) (6 + b)

f (-26 2/5 - 6 ) = (a) (6-6 +b)

f (-32 2/5-6) = (a) (b)

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U guys are crazy awesome 7.04 Q13​
finlep [7]

Answer:

5088

Step-by-step explanation:

The initial value  of the car is $19340

The rate of decrease is 12.5%

The value of the car after 10 years is given by

A=P(1-r\%)^n

Substitute the values to get;

A=19340(1-12.5\%)^{10}

\Rightarrow A=19340(1-12.5\%)^{10}

\Rightarrow A=19340(1-0.125)^{10}

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To the nearest dollar we have $5088

The correct answer is choice C

7 0
3 years ago
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. The sum of a number and 43 is 107. Find the number.​
allsm [11]

Answer:

64

Step-by-step explanation:

The sum means addition

To put this into algebra :

x + 43 = 107

Subtract 43 from both sides:

x = 107 - 43

x = 64

Hope this helped and brainliest please.

6 0
2 years ago
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The diameter of the base of the cone measures 8 units. The height measures 6 units. A cone has a diameter of 8 units and a heigh
Brilliant_brown [7]

Answer: V = 100.48

Step-by-step explanation:

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Now we have all the data needed to get the volume of the cone, let's use the expression given above:

V = 3.14 * (4)^2 * 6 / 3

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8 0
3 years ago
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saul85 [17]

1) y=1

2) x=1

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4) x=3

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3 years ago
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Use desmos graphing calculator to work out.or
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