A graphing calculator can produce a list of random numbers. True or false

Answers

Answer 1
Answer: yes, a graphing calculator can produce a list of random answers
Answer 2
Answer: A graphing calculator can produce a list of random numbers. True

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Bret threw a baseball up in the air. The following table represents the height f(t), in meters, of the ball above the ground at time t seconds: Time (t)
(in seconds) Height f(t)
(in meters)
0 3
2 4
4 3
6 0


Which of the following is represented by the y-intercept of f(t)?
(A)The ball touches the ground after 6 seconds.
(B)The ball was thrown from a height of 3 meters.
(C)The ball reaches a maximum height of 4 meters.
(D)The ball reaches the maximum height in 2 seconds.

Answers

The answer is B. The y-intercept is the number on the y axis when x=0. you can see that when x=0, y=3, therefore B is the answer

The statement that represents the y-intercept of f(t) is (B)The ball was thrown from a height of 3 meters.

How to determine the y-intercept?

The table of values is given as:

t   f(t)

0 3

2 4

4 3

6 0

The y-intercept is when x = 0.

From the table, we have:

f(0) = 3

This means that: The ball was thrown from a height of 3 meters.

Read more about y-intercept at:

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What is the product of a subtraction equation called?

Answers

Answer:

The "difference".

Step-by-step explanation:

In the equation 7-5=2, 2 is the "difference" between those numbers. Be careful when calling it a product though, because a product is the result of a multiplication equation!

*Bonus nonsense: The first number (7 here) is called the minuend, the second number (5 here) is called the subtrahend, and yes, I totally looked that bit up.

It is called “the difference”

A is the point (2, 3) and B is the point (7,-5).Find the equation of the linethrough A that is perpendicular to AB. Give your answer in the form y =
mx+C.

Answers

The equation of the line that is perpendicular to line AB will be y = (5/8) x + c.

What is the equation of a perpendicular line?

Let the equation of the line be ax + by + c = 0. Then the equation of the perpendicular line that is perpendicular to the line ax + by + c = 0 is given as bx - ay + d = 0. If the slope of the line is m, then the slope of the perpendicular line will be negative 1/m.

A is the point (2, 3) and B is the point (7,-5). Then the slope of the line AB is given as,

m = (3 + 5) / (2 - 7)

m = - 8 / 5

Then the slope of the perpendicular line is given as,

⇒ -1/m

⇒ - 1/(- 8/5)

⇒ 5/8

Then the equation of the perpendicular line is given as,

y = (5/8) x + c

The equation of the line that is perpendicular to line AB will be y = (5/8) x + c.

More about the equation of a perpendicular line link is given below.

brainly.com/question/14200719

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Answer:

y=0.625x+1.75

Step-by-step explanation:

The equation of the line that goes through (2, 3) and (7, -5) needs to be found before finding the equation perpendicular to it. The formula y=mx+c will be used for finding this equation.

Calculating the slope between the data points:

m1=(3-(-5))/(2-7)=(8)/(-5)=-1.6

Finding the first y-intercept:

y=mx+c

c=y-mx

c=3-(-1.6*2)=3+3.2=6.2

The equation for the line that goes through the points is:

y=-1.6x+6.2

The perpendicular slope will be the opposite reciprocal of the original slope.

The second slope is found by first multiplying the first slope (m1) by -1:

m2=m1*-1=-1.6*-1=1.6

Then by taking the reciprocal:

m2=(1)/(1.6) =0.625

The second equation must have an intercept that goes through point A:

c=y-mx

c=3-(0.625*2)=3-1.25=1.75

The perpendicular equation is:

y=0.625x+1.75

The diameter of the Starbucks venti(large) lid is 3.3 inches. The tall(small) gas a diameter of 2.6 inches. What is the difference in the circumference of the two cups?

Answers

Answer:

  0.7π ≈ 2.2 inches

Step-by-step explanation:

The circumference is computed from ...

  C =  πd

Then the difference in circumferences for two different diameters is ...

  C_2-C_1=\pi d_2-\pi d_1 = \pi(d_2-d_1)\n\n=\pi(3.3-2.6)=0.7\pi \quad\text{inches}

  0.7π ≈ 2.2

The difference in circumference of the two lids is about 2.2 inches.

Help on solving for x

Answers

(x)/(e^5)=e^(-4)|\cdot e^5\nx=e^(-4)\cdot e^5\nx=e\approx2.72

Select the correct answer. The sum of two numbers is -18. If the first number is 10, which equation represents this situation, and what is the second number? A. The equation that represents this situation is 10 − x = -18. The second number is 28. B. The equation that represents this situation is 10 + x = -18. The second number is -28. C. The equation that represents this situation is x − 10 = -18. The second number is -8. D. The equation that represents this situation is -10 + x = -18. The second number is -8.

Answers

Answer:-28

Step-by-step explanation:

Let A is the second number

the first number is 10.

The total is -18

=> 10 + A =-18 <=> A=-18-10=-28