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3 years ago

Select the graph of the quadratic function. f(x)=1/4x^2

Mathematics

1 answer:

KATRIN_1 [288]3 years ago

5 0

Put 2 instead of x you will get a point (2,1) the answer should be b

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PLEASE HELP ITS URGENT

malfutka [58]

Answer:

So the annual percent of decay is: 7.77%

Step-by-step explanation:

If the value of a car was $18000 in 2006, and in 2016 it was worth $4000 it means, it lose 77.77% of its value in 10 years.

To calculate the percentage of decay we use the rule of three:

If the price of the car in 2006 ($18000) represents 100%, then, how much does $4000 represents?

4000*100/18000 = %22.22

Now, we know that $4000 represents 22.22% the original value, so it lose 100% - 22.22% = 77.77% of its value.

So the annual percent of decay is: 77.77% / 10 = 7.77%

7 0

3 years ago

Suppose f(x) = (5 – x)^3 and, g(x) = a + x^2, and f(g(x)) = (1 – x^2)^3. What is the value of a?

Basile [38]

I think it’s gonna be a=4

6 0

3 years ago

Read 2 more answers

Point O is on line segment \overline{NP} NP . Given OP=8OP=8 and NO=2,NO=2, determine the length \overline{NP}. NP

timama [110]

Answer: The length of $\overline{NP}$ is 10 units.

Step-by-step explanation:

We are given that,

Point O is on line segment $\overline{NP}$ .

Then, $\overline{NP}=\overline{NO}+\overline{OP}$ (i)

Since we have given that OP=8 units and NO=2 units .

Now we will substitute these values in (i), we will get

$\overline{NP}=8\ units+2\ units\\\\\Rightarrow\ \overline{NP}=10\ units$

Hence, the length of $\overline{NP}$ is 10 units.

4 0

3 years ago

8 7/3 divided 7 1/2 6 1/2 divided 34/4 23/3 divided 6 2/5 Pls help ASAP

AlladinOne [14]

1) 1 17/45

First:

Convert any mixed numbers to fractions.

Then your initial equation becomes:

31/3 ÷ 15/2

Applying the fractions formula for division,

= 31 × 2/3 × 15

= 62/45

Simplifying 62/45, the answer is

1 17/45

2) 13/17

First:

Convert any mixed numbers to fractions.

Reduce fractions where possible.

Then your initial equation becomes:

13/2 ÷ 17/2

Applying the fractions formula for division,

= 13 × 2/2 × 17

= 26/34

Simplifying 26/34, the answer is

13/17

3) 1 19/96

First:

Convert any mixed numbers to fractions.

Then your initial equation becomes:

23/3 ÷ 32/5

Applying the fractions formula for division,

= 23 × 5/ 3 × 32

=115/96

Simplifying 115/96, the answer is

1 19/96

8 0

2 years ago

Kevin’s grandfather left him 100 shares of Apple Inc. and 40 shares of Ford Motor Company. How much is his stock worth, assuming

umka2103 [35]

Answer:

Step-by-step explanation:

From the problem statement, we can create the following equation:

$T = 100A + 40F$

Where $T$ is the total worth of all shares, $A$ is the price of an Apple share, and $F$ is the price of a Ford share.

Plugging in the numbers from the problem statement, we get the following:

$T = 100(536) + 40(9.85)$

Multiplying these numbers out and adding them together will give you your answer.

3 0

3 years ago