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3 years ago

One characteristic of all linear functions is that they change by

Mathematics

2 answers:

BabaBlast [244]3 years ago

8 0

I think its number 4 but also 3

slavikrds [6]3 years ago

4 0

Answer by YourHope:

Hi uwu

One characteristic of all linear functions is that they change by..?

3) equal differences over equal intervals!

ﾍ(=￣∇￣)ﾉ

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Solve the rational equation quantity 3 times x minus 5 end quantity divided by 7 equals four sevenths. A: f(n) = f(n − 1) ⋅ 0.3

KengaRu [80]

Answer:

2.8 < x -0

Step-by-step explanation:

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3 years ago

Shaun's savings can be modeled by the regression equation y = 6x^2 + 75x+200. Which of the following is the best prediction for

kipiarov [429]

Answer:

Option D

Step-by-step explanation:

The equation to predict the amount saved is

$y = 6x ^ 2 + 75x + 200.$

Assuming that the variable x represents the saving months, then substitute $x = 25$ in the quadratic equation and solve for y.

$y = 6 (25) ^ 2 +75 (25) +200\\\\y = \$\ 5,825$

The answer is the option D $5,825

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3 years ago

Penny sells knitted scarves for 12$ each. The cost of supplies to make each scarf is x dollars. How much profit will Penny make

vodomira [7]

Answer:

If I'm guessing, you're supposed to write an equation. So the answer would be yx + 12y.

Step-by-step explanation:

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3 years ago

A website offers a coupon such that each customer has a

sweet-ann [11.9K]

Answer:

62.29%

Step-by-step explanation:

The probability of Aya being offered a coupon on at least one of the six days she visits the website is 100% minus the probability that she is not offered a coupon on any of the six days, which is described by a binomial probability with zero successes in six trials with a probability of succes p = 0.15.

$P = 1 - (\frac{6!}{(6-0)!0!}* p^0*(1-p)^{6-0})\\P = 1 - (1* 1*(1-0.15)^{6})\\P=0.6229=62.29\%$

The probability that Aya will be offered a coupon on at least one of the days she visits the website is 62.29%.

8 0

3 years ago

Read 2 more answers

ΔABC is dilated by a scale factor of 0.25 with the origin as the center of dilation, resulting in the image ΔA′B′C′. If A = (-1,

Leni [432]

Answer:

Step-by-step explanation:

To find B and C prime, you must multiply them by .25, or 1/4.

B' =

(-2 x .25),(1 x .25)

I did mine in fraction form, because it will prove to be more useful in future mathematics.

B' = (1/2 , 1/4)

Repeat the process with C.

C' =

(14 x .25),(17 x .25)

C' =

(7/2 , 17/4)

You only need to focus on B and C because you are finding the length of B'C'.

The formula for distance is the square root of x to the sub of 2 minus x to the sub of 1 squared minus y to the sub of 2 minus y to the sub of 1 square.

x2 - x1 = 7/2 - 1/2 = 6/2 = 3 squared = 9

y2 - y1 = 17/4 - 1/4 = 16/4 = 4 squared = 16

16 + 9 = 25

Square root of 25 is 5.

Therefore, the distance is 5.

8 0

3 years ago