Let p(x) = 7x + 5 and r(x) = x - 1. Find and evaluate (r x p) (5)

Answer:

They each will get 1/3

Step-by-step explanation:

Answer:I have the same thing

Step-by-step explanation:

9514 1404 393

Answer:

  a = 1

Step-by-step explanation:

The altitude is perpendicular to line QR, so point Q lies on a line through R that is perpendicular to the given altitude line. The given altitude line has a slope of -1. This means line QR will have a slope of 1, so the line QR in point-slope form is ...

  y -k = m(x -h) . . . . . line with slope m through point (h, k)

  y -4 = 1(x -3)

Since point Q(a, 2a) is on this line, its coordinates will satisfy this equation.

  2a -4 = a -3

  a = 1 . . . . . . . . add 4-a to both sides

_____

The line with slope 2 on the attached diagram is the locus of all possible points Q. The one of interest is the one that is on the perpendicular through R.

__

Additional comment

In order for a line to be an altitude to side QR, it must go through point P. The given line (y=-x+6) does not go through point P. We assume that the line y=-x+5 is the one that is intended.

Answer: C

Step-by-step explanation:

i may be wrong though

Answer:

This one is B as well

Step-by-step explanation:

Hope This Helps :)

Answer:

Add the two equations together to eliminate x from the system.

(−6x+6y=6)+(6x−3y=12)=(3y=18)

Divide each term by 3 and simplify.

y=6

Substitute the value found for y into one of the original equations, then solve for x.

x=5

The solution to the independent system of equations can be represented as a point.

(5,6)

The result can be shown in multiple forms. Point Form: (5,6)

Equation Form: x=5,y=6

Step-by-step explanation:

Answer:

y + 3 = -2(x - 4)

Step-by-step explanation:

(x₁,y₁) = (4 , -3)

(x₂,y₂) = (2 , 1)

[tex]Slope =\frac{y_{2}_y_{1}}{x_{2}-x_{1}}\\\\=\frac{1-[-3]}{2-4}\\\\=\frac{1+3}{-2}\\\\=\frac{4}{-2}\\\\= -2\\[/tex]

Point slope form: y - y1 = m(x -x1)

y - [-3] = -2(x - 4)

y + 3 = -2(x - 4)

Answer:

24, 4, 48, 7

Step-by-step explanation:

First, note that 1 cup = 8 fluid ounces.

(we also know this because on the right, it says that 8 cups = 64 ounces. If we divide both sides by 8, we find that 1 cup = 8 ounces)

If you want a formula, we can write that

x cups = 8x ounces

By dividing both sides by 8, we can also find that

(1/8x) cups = 1 ounce

Now, let's use those formulas and plug in the numbers

3 cups = 3*8 ounces

3 cups = 24 ounces

32 * (1/8) cups = 32 ounces

4 cups = 32 ounces

6 cups = 6 * 8 ounces

6 cups = 48 ounces

56 * (1/8) cups = 56 ounces

7 cups = 56 ounces

I hope this helps! Feel free to ask any questions!

Answer:

I am pretty sure its 68

Step-by-step explanation:

10 * 2 + 18 * 2 + 6 * 2

Answer:

191.9

Step-by-step explanation:

(8 × 24) - (1 ÷ 10)=191.9

Answer:

Step-by-step explanation:

a) y = [tex]\frac{7}{2}[/tex]X

b) 7/2 * 4 = 157.5

c) y = [tex]\frac{7}{2}[/tex]X + 42.43

d) 70.71  more minutes to finish reading  :)

Answer:

The vertex of the parabola is at (1,5), opens upwards, the y-intercept is at (0,6), and the axis is at y=1

Step-by-step explanation:

Answer:

the function rule is y=2x-2

[tex]14^2+9^2=x^2\\196+81=x^2\\x^2=277\\\sqrt{x^2} =\sqrt{277} \\[/tex]

x≈16.64

Hope this helped!

Answer:

1) y = 30x (same thing as y = 30x + 0)

2) y = 24x (same thing as y = 24x + 0)

3) 270

4) 216

Step-by-step explanation:

Hope this helps :)

Answer:

F= (1, 1)

Step-by-step explanation:

Reflecting over y-axis means y will not change and x will be positive

Answer:

0.05

Step-by-step explanation:

Answer:

D $0.05 per cough drop

Step-by-step explanation:

divide .99 by 19 you get 0.05210526

Answer:

41

Step-by-step explanation:

1/2 x 10 x 8.2

We will convert the decimal to fraction first

1/2 x 10 x 41/5

Then we will reduce the numbers with the greatest common factor (5)

5 x 41/5

We will remove the fives since they are the common factors

And we will remain with the answer 41

a right line

Step-by-step explanation:

I think that's the answer

Answer:

A- 5.25 store clerk

Step-by-step explanation:

the answer is A thats the correct statement

Question:

In triangle TUV, the measure of angle V = 90°, TV = 56, UT = 65, and VU = 33. What is the value of the tangent of angle U to the nearest hundredth?

_________________________________________________

Solution:

The triangle should look like that in the attachment.

Tangent of U = opposite side/adjacent side.

= 56/33

= 1.69696969.....

Rounding off to nearest hundredth,

= 1.697

Answer:

5:4

Step-by-step explanation:

Answer:

2.7

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:  B) 4 BTUs/ft^3

Step-by-step:

For a cuboid of length L, width W and height H, the volume is:

V = L*W*H

In this case, we have:

L = 20ft

W = 15ft

H = 10ft

Then the volume of the room is:

V = 20ft*15ft*10ft = 3000 ft^3

Now we have 6 people, and each generate 400 BTUs per hour.

Then in total, they generate:

6*400 BTUs per hour

2400 BTUs per hour.

Now we want to find the BTUs per ft^3 produced in 5 hours.

Then if they generate 2400 BTUs per hour, in 5 hours they generate a total of:

5*2400 BTUs = 12000 BTUs

Now we take the quotient between the total BTUs and the volume of the room:

Q = (12000 BTUs)/(3000 ft^3) = 4 BTUs/ft^3

The correct option is B.

Answer:

$75

Step-by-step explanation:

Assuming your ratio is 2:5:3 instead of 2:53,

Ling paid 3/10(250) which is $75

Answer:

the number is 36 because its half

Answer:

Last one

Step-by-step explanation:

Answer:

the answer is c I believe

Answer:

2

Step-by-step explanation: