HELP I AM TIMED !!! WHAT IS F(6)? i don’t understand

Viktor borrowed money from his father to buy a bike. He will repay him by making 4 equal payments of over $40. Which inequality

Elina [12.6K]

Answer:

m greater than 44

Step-by-step explanation:

The equal payments will add up to $160 which is greater than 44 and the most reasonable answer.

3 0

3 years ago

Read 2 more answers

If the rate of change of the graph of a linear equation is 4 and the y-intercept is (0, 8), what is the linear equation that rep

serg [7]

Answer:

y = 4x + 8

Step-by-step explanation:

The linear equation can be written in the form y = mx + b. "y" and "x" stay as they are. The "m" is the slope or rate of change. The b is the y-intercept.

Hope it helps!!!

(May I have brainliest if it's correct please?)

7 0

2 years ago

3y-15-6x in slope intercept form

ASHA 777 [7]

When you think of slope intercept form we think of Y=mx+b
m=slope and b = intercept

So all you do is solve for Y in your given equation.

Im going to guess the equal sign because you didn't include it. I can fix the answer is I was wrong.

3y-15=6x (add 15 to both sides)

3y=6x+15 (divide by 3)

y=2x+3 (final answer)

5 0

3 years ago

There are three black marbles and four red marbles in a bag, what is the probability that you will pick a black marble out of th

aliina [53]

So in total, there are 7 marbles, (3 black + 4 red = 7 total marbles) and we want to find out how much black marbles are able to come out. So it would be 3/7. :)
x

3 0

2 years ago

An Internet reaction time test asks subjects to click their mouse button as soon as a light flashes on the screen. The light is

Ganezh [65]

Answer:

(a) 0.20

(b) 31%

(c) 2.52 seconds

Step-by-step explanation:

The random variable Y models the amount of time the subject has to wait for the light to flash.

The density curve represents that of an Uniform distribution with parameters a = 1 and b = 5.

So, $Y\sim Unif(1,5)$

(a)

The area under the density curve is always 1.

The length is 5 units.

Compute the height as follows:

$\text{Area under the density curve}=\text{length}\times \text{height}$

$1=5\times\text{height}\\\\\text{height}=\frac{1}{5}\\\\\text{height}=0.20$

Thus, the height of the density curve is 0.20.

(b)

Compute the value of P (Y > 3.75) as follows:

$P(Y>3.75)=\int\limits^{5}_{3.75} {\frac{1}{b-a}} \, dy \\\\=\int\limits^{5}_{3.75} {\frac{1}{5-1}} \, dy\\\\=\frac{1}{4}\times [y]^{5}_{3.75}\\\\=\frac{5-3.75}{4}\\\\=0.3125\\\\\approx 0.31$

Thus, the light will flash more than 3.75 seconds after the subject clicks "Start" 31% of the times.

(c)

Compute the 38th percentile as follows:

$P(Y$

Thus, the 38th percentile is 2.52 seconds.

4 0

2 years ago