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Lisa [10]
3 years ago
13

One survey estimates that,on average, the retail value of a mid sized car decreases by8% annually.if the retail value of a car i

s v dollars today,which expression represents the car value 1year later?
Mathematics
1 answer:
Sedbober [7]3 years ago
6 0
If the value is 100% of ' v ' today and it decreases 8% in a year,
then the value will be 92% of ' v ' 1 year later.  That's 0.92v .
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Answer:

The tallest bar on the chart would be for the a column of 4 students received an A  on the test

Step-by-step explanation:

The tallest bar on the chart would be for the a column of 4 students received an A  on the test.

4 0
3 years ago
Solve for x. 4x – 34 = 8x + 6 *
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Answer:

x= -10

Step-by-step explanation:

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Is it possible to draw a triangle with these measurements 90° 60° and 60°
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No

Step-by-step explanation:

The angles of a triangle must always add up to 180 degrees.

90 + 60 + 60 = 210 degrees.

Therefore it would not be possible to draw a triangle with these values.

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2 years ago
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8 0
3 years ago
Find the sum of the first 47 terms of the following series, to the nearest integer.
Leokris [45]

Answer:

The sum of the first 47 terms of the series, 12, 16, 20, ... S₄₈ is 4,888

Step-by-step explanation:

The given series is;

12, 16, 20, ...,

Therefore, the first term of the series is, a = 12

The common difference of series is found as follows;

The difference between subsequent terms, 12 and 16 is  16 - 12 = 4

The difference between subsequent terms, 16, and 20 is  20 - 16 = 4

Therefore, the common difference, d = 4

The series is therefore an arithmetic projection, AP

The sum of the first 'n' terms of an AP, Sₙ, is given as follows;

S_n = \dfrac{n}{2} \cdot \left [2 \cdot a + (n - 1)\cdot d \right ]

(47/2)*(2*12+(47-1)*4)

The sum of the first 47 terms is therefore given as follows;

S_n = \dfrac{47}{2} \cdot \left [2 \times 12 + (47 - 1)\times 4 \right ] = 4,888

The sum of the first 47 terms of the series, 12, 16, 20, ... S₄₈ = 4,888

5 0
2 years ago
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