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Jet001 [13]
3 years ago
8

5. (03.02 MC)

Mathematics
1 answer:
inn [45]3 years ago
6 0

Answer:

f(4) =2

Step-by-step explanation:

f(x) = 2х^2 - 30,

Let x=4

f(4) = 2 (4)^2 -30

     = 2*16 -30

       =32-30

      = 2

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zubka84 [21]

Answer:

5576

Step-by-step explanation:

4 0
3 years ago
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ON YOUR OWN:
qwelly [4]

Answer:

125 defective jeans

Step-by-step explanation:

We are told that;

During inspections, 5 defective pairs of jeans are found in a shipment of 200 pairs of jeans .

We are supposed to determine the number of defective jeans in a shipment of 5000 pairs, if the trend continues.

Therefore;

5 defective = 200 pairs

What about in 5000 pairs?

Number of defective pairs = (5000 × 5 ) ÷ 200

                                            = 125 defective pairs

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6 0
3 years ago
If the population of a country increases at a rate of 1.5% annually and its current population is 430,000, how many years will i
Sphinxa [80]

Answer:

That is 74 years.

Step-by-step explanation:

1.5% = 0.015.

The equation for the rate of growth is P = 430,000(1.015)^n where n is the number of years.

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Find the common difference of the arithmetic sequence, the next three terms, the equation, and the term given for 8, 10, 12, 14
fredd [130]

Answer:

see explanation

Step-by-step explanation:

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The next 3 terms in the sequence are 16, 18, 20

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Here a₁ = 8 and d = 2, thus

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dangina [55]

Answer:

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Step-by-step explanation:

Factor out the common terms, and get: x(x^2+2x-3)

Factor (x^2+2x-3), and get: (x-1)(x+3)

<em>Hope this helps!!</em>

4 0
3 years ago
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