2 years ago

I’f 8+ 4x. Then what is the value off(x) when x=1/2

Mathematics

1 answer:

Gekata [30.6K]2 years ago

8 0

Answer:

Step-by-step explanation:

First, find 4*1/2 which is 2.

Then just add 8 and 2 together and you get 10 as your answer.

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A student has a savings account earning 3% simple interest. She must pay $1900 for first-semester tuition by September 1 and $19

Anastaziya [24]

Answer:

$3781.19

Step-by-step explanation:

Let us assume that the student has to earn $(1900 + x) by September 1 so that he can pay the $1900 tuition fee by September 1 and the remaining $x will grow at 3% simple interest to make him able to pay another tuition fee of $1900 by January 1.

So, we can write $x( 1 + \frac{4 \times 3}{12 \times 100}) = 1900$

{Because September 1 to January 1 is 4 months and the monthly simple interest rate is $\frac{3}{12}$ %}

⇒ 1.01x = 1900

⇒ x = $1881.19 (Rounded to the nearest cents)

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3 years ago

A function ,f, is defined by the set {(2,3), (4,7), (-1,5)}. if f is reflected in the line y=x, which point will be in the refle

kotykmax [81]

Answer:

the answer is d

Step-by-step explanation:

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3 years ago

A university has 34,890 students. In a random sample of 270 students, 18 speak three or more languages. Predict the number of st

Nady [450]

The answer to your specific question is $126$ students.

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3 years ago

The box is 2.1 feet long,2.7 feet wide and 3.2 feet high. What is closest to the total surface area of the box?

galina1969 [7]

So the actually surface area can be split up by dif parts....meaning
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Read 2 more answers

8(-3/2x+6)=-9(4/3x-8)

skelet666 [1.2K]

The answer is 0=24 hope this helped

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3 years ago