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spin [16.1K]
3 years ago
8

Which is true about the functional relationship shown in the graph?

Mathematics
1 answer:
AnnZ [28]3 years ago
7 0

Answer:

Option B. The cost of the apples is a function of their weight

Step-by-step explanation:

we have

y -----> the cost of the apples in dollars

x----> the weight of the apples in pounds

y=f(x)

The independent variable (x) is the weight of the apples

The dependent variable is the cost of the apples

therefore

The cost of the apples is a function of their weight

You might be interested in
-30 divided by (2+8-8) =
Julli [10]

Answer:

-15

Step-by-step explanation:

Remember to follow PEMDAS. PEMDAS =

Parenthesis

Exponents (& Roots)

Multiplication

Division

Addition

Subtraction

Solve the parenthesis:

(2 + 8 - 8) = (10 - 8) = 2

Divide:  -30/2 = -15

-15 is your answer.

5 0
3 years ago
Find the probability that 4 randomly selected people all have the same birthday. Ignore leap years. Round to eight decimal place
Ksju [112]
The number of days of not leap years is 365.

So, the number of different variations of birthdays for 4 people is 365 * 365 * 365 * 365 = (365)^4

The probability that all of them be one specific day is 365 / (365)^4 = 1 / (365)^3 ≈ 0.00000002.

Answer: 0.00000002


7 0
3 years ago
The height of a cone is twice the radius of its base.
amm1812

Answer:

The correct answer is option 1. \frac{2}{3} \pi x^3 cubic units.

Step-by-step explanation:

The formula for the volume, V of a right angled cone is given as:

V = \dfrac{1}{3} \pi r^{2} h ...... (1)

Where, \pi = 3.14

r is the radius of the circular base of the cone.

h is the height of the cone.

We are given that height is twice of the radius of its base.

Let the radius of base = x units

Now, As per the question statement,

The height of cone= 2 \times x units

Putting the values of r, h in equation (1) to find the volume:

\Rightarrow \dfrac{1}{3} \times \pi \times x^{2} \times 2x\\\Rightarrow \dfrac{2}{3}\pi x^{3}

Hence, the correct answer is option 1. \dfrac{2}{3}\pi x^{3} cubic units.

3 0
3 years ago
A die is loaded so that the number 6 comes up three times as often as any other number. what is the probability of rolling a 1 o
Mila [183]

Answer:

1/2.

Step-by-step explanation:

Probability totals must add up to 1.

P = probability.

If P(any number other than 6) = x,  then P(6) = 3x, so

3x + 5x = 1

x = 1/8

P(6) = 3/8 and P(not 6) = 1/8

Therefore P(6 or 1) = 3/8 + 1/8 = 1/2 (answer).


4 0
3 years ago
If NS bisects QNR find the measure of QNR
maksim [4K]

both angles would equal the same so you have:

6x-57 = 2x+15

add 57 to each side:

6x = 2x+72

subtract 2x from each side:

4x = 72

 divide:

x = 72/4 = 18


now replace x with 18:


6(18) - 57 = 51

2(18) +15 = 51

51 +51 = 102

Angle QNR = 102 degrees


7 0
3 years ago
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