Lin runs 5 laps around a track in 4 minutes. How many minutes per lap is that?

Answer:

C

Step-by-step explanation:

The component form of vector PR is ⟨6, 9⟩.

To find the component form of vector PR, we need to subtract the coordinates of point P from the coordinates of point R.

The x-component of the vector is obtained by subtracting the x-coordinate of point P from the x-coordinate of point R:

x-component = 8 - 2 = 6

The y-component of the vector is obtained by subtracting the y-coordinate of point P from the y-coordinate of point R:

y-component = 3 - (-6) = 3 + 6 = 9

Therefore, the component form of vector PR is ⟨6, 9⟩.

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Answer:

4 : 59

Step-by-step explanation:

Close. But good try

So what is "ratio?"

Well seems like you got 15/59 i think you meant 15:59 right? ratio has a : in it.

But, you see there is only 4 pizzas with pepperoni in it so actually it should be

4 : 59

Good attempt anyways Trying is always better than nothing.

Answer:

I'm sure the correct answer is A. 4 pairs for $4.99.

Step-by-step explanation:

Please tell me if I'm wrong. And also the answer is not B for other's that may think it is. I hope you find this helpful, have a great day.

Answer:

f(g(x)) = 4x³

Hence, option C is true.

Step-by-step explanation:

Given

Determine:

f(g(x)) = ?

solving the f(g(x))

f(g(x)) = f(x³)

         = 4x³

Therefore,

f(g(x)) = 4x³

Hence, option C is true.

Answer:

y=2(x+3.5)^2+0.50

Step-by-step explanation:

we have

y=(x+3)^2+(x+4)^2

y=x^2+6x+9+x^2+8x+16

y=2x+14x+25

rewrite now in vertex form

Group terms that contain the same variable, and move the constant to the opposite side of the equation

y-25=2x^2+14x

Factor the leading coefficient

y-25=2(x^2+7x)

Complete the square. Remember to balance the equation by adding the same constants to each side

y-25+24.50=2(x^2+7x+3.5^2)

y-0.50-2(x^2+7x+12.25)

Rewrite as perfect squares

y-0.50=2(x+3.5)^2

y=2(x+3.5)^2+0.50

the vertex is the point (-3.5,0.50)

therefore the answer is

y=2(x+3.5)^2+0.50

Answer:

14

Step-by-step explanation:

21 times 2 = 42

42 divided by 3 = 14

Answer:

A. 6 chaperones

Step-by-step explanation:

Since it's 2 chaperones per 25 students you would need to see how many times 25 can fit into 82

82/25 = 3.28

You can round that number to 3

Then you'll multiply 3 by 2 to get your number of chaperones for the school trip

3 x 2 = 6

There's still students left but not enough for there to be another chaperone so the answer is 6

Answer:

The slope is -1

Step-by-step explanation:

Answer:

-1

Step-by-step explanation:

use y2-y1/x2-x1=m to find slope so if you plug both of the points in you would get 1-3/4-2=-2/2 and that would equal -1

Answer:

Natalie cannot make it over the fence.

Step-by-step explanation:

After reading the statement, we must demostrate if the following inequation is possible, that is:

[tex]-16\cdot t^{2}+18\cdot t+5 \ge 12[/tex]

After some algebraic handling we find this equivalent expression:

[tex]16\cdot t^{2}-18\cdot t +7\le 0[/tex] (1)

The polynomial is factorized by the Quadratic Formula:

[tex]\left(t-0.563-i\,0.348)\cdot (t-0.563+i\,0.348)\le 0[/tex]

Since all roots are complex, we conclude that Natalie cannot make it over the fence.

Answer:

24

Step-by-step explanation:

24 is the answer ksnskskskndndkdnd

Answer:

2000

Step-by-step explanation:

Answer:

2,000

Step-by-step explanation:

the reason of this is the one becomes a two so the other numbers go to zero

then there is a possible another answer 1060 but i think it is wrong so the answer is 2,000.

if you like my question please send brainiest thanks.

Answer:

y = 1.x + 3

Step-by-step explanation:

Let the equation of the line is,

y = mx + b

Here, m = slope of the line

b = y-intercept

Slope of a line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is given by,

m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]

Since, y-intercept and x-intercepts are equal,

Let the given line passes through (0, 3) and (-3, 0),

Slope of the line (m) = [tex]\frac{3-0}{0+3}[/tex] = 1

y-intercept of the line 'b' = 3

Equation of the line will be,

y = 1.x + 3

Answer:

(7,4)

Step-by-step explanation:

Answer:

Its 12.6

Step-by-step explanation:

first we multiply 2 by 5 and get 10. Then we add 10 to 2.6 and get 12.6 for your answer.

Answer: 12.6

Step-by-step explanation:

2(5)+2.6

10+2.6

12.6

Answer:

7/6

Step-by-step explanation:

5/2-4/3

=(5*3-4*2)/2*3

=(15-8)/6

=7/6

Answer:

park to market to field is 16

home to field is: 9

home to park to market is: 13

school to market:7

Answer:

give me brainliest

park to market to field is 16

home to field is: 9

home to park to market is: 13

school to market:7

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

Point B would be at 2.5

Step-by-step explanation:

The points have an 8 umber distance so numbers 2 and 3 are the middle numbers and the middle of those numbers would be 2.5.

Answer:

2.5

Step-by-step explanation: i did it on a test and got it right

Answer:

12

Step-by-step explanation:

This question means 3/(1/4). The rule for division of fractions is invert the denominator and multiply. 3/(1/4) = 3 * 4 = 12. Another way to think of it is to imagine you have 3 pies each divided into quarters.

Answer:

5-8. 10- 8 39-66 87 9-99 01 45,

Answer:

25520

Step-by-step explanation:

Answer:

evidently

Step-by-step explanation:

Answer:

the answer is 0

Step-by-step explanation:

2x100x3x0 equals and levels out to 0 :)

Answer:

0

Step-by-step explanation:

100 x 2 = 200

200 x 3 = 600

600 x 0 = 0

Answer:

15

Step-by-step explanation:

Answer:

x=15

Step-by-step explanation:

Substutting in q(x) makes 3=4/5x-9

Add 9 to both sides to get 12=4/5x

Divide both sides by 4/5 and get 15=x

Thus, x=15

Answer:

147

Step-by-step explanation:

If they go to the science center it will cost 3 people 36.75 cents so for 12 people it would be 36.75*4=147( I think let me know if I am wrong).

Answer:

Turn the first fraction into a mixed number then simply

Step-by-step explanation: