Mathematics High School

Solve for r:
3x + 2 = 11
11
O A
B. 3
Oc.
3
OD.
13
3
O E 6

Answers

Answer 1
Do you mean solve for x? Which is 3
Answer 2

Answer:

B

Step-by-step explanation:

3x + 2 - 2 = 11 -2

3x = 9

3x divided by 3 = 9 divided by 3

x=3

Related Questions

Pls see the image and send the answers of all qstns

Answers

Answer:

bahabahajahabbabagahabbba

Get Socratic my friend it’s way easier

Use the angle relationship in the figure below to solve for the value of x. Assume that lines A and B are parallel and line C is a transversal,
(7x+25)
60
Enter the value of x in the response box below.

Answers

Answer:

x = 5

Step-by-step explanation:

The two angles are alternating angles and are therefore the same size.

60 = 7x + 25     | -25

35 = 7x              | :7

x = 5


Write the equation of the line that is perpendicular to the graph of y=2x-3, and
whose y-intercept is -8.

Answers

Answer:

y= =1/2x-8

Step-by-step explanation:

Who knows this needed quick???

Answers

Answer: 6 gallons

Step-by-step explanation:

144/24=6

.Mai and Noah each leave their houses at ther same time and ride their bikes to the park. Using information
from the data card provided, choose the equation for Noah that relates the time in minutes (t) to the distance in meters they travel

Answers

Answer:

Let's define the zero in our axis as the park.

We know that Noah lives 9,000 meters away from the park, and that he bikes 300 meters per minute.

Then at the beginning, the position of Noah with respect to the park can be written as:

P(0s) = -9000m

This means that initially he is 9000m away from the park.

Now, each minute he moves 300 meters to the park, then after t minutes, the position is:

P(t) = -9000m + (300m/min)*t

With this equation we can find the time that takes Noah to arrive at the park:

When his position is equal to zero, it means that he is in the park (because we defined the position zero as the park).

P(t) = 0m = -9000m + (300m/min)*t

Now we can solve this for t.

9000m = (300m/min)*t

9000m/((300m/min) = t = 30 minutes.

Answer:

Noah arrived first.

Step-by-step explanation:

Noah thirty minutes and Mei 32

I will mark Brainliest!! I need the BEST answer!!
Rotate the figure 90° counterclockwise about the origin. Determine the orientation of the rotated figure and place it in the correct position.

Answers

Answer:

The figure will be the third one among options.

U JUST HAVE TO MAKE THE DRAWING IN PAPER AND TILT IT OR JUST SIMPLY HOLD UR DEVICE IN SUCH A WAY THAT EVERYTHING ON THE SCREEN WILL BE ROTATED IN CLOCKWISE 90 DEGREE

Answer:

Step-by-step explanation:

what is the answer??

Answers

Answer:

Whats the question?

Step-by-step explanation:

PLSSS HELP ME !!!! I WILL MARK UUUU!!!

Answers

Answer:

Step-by-step explanation:

given r = 2

hence,

(2)2 - 11*2 -12=

4-22-12= -30

hence ans = -30

What percent of 40 is 80?
O 20%
O 50%
O 150%
O 200%

Answers

Answer:  

200%

Step-by-step explanation:

Answer:

200%

Step-by-step explanation:

200% = 200/100 = 2/1

80/40 = 2/1 , 200/100 = 2/1

McDonald’s once made bubblegum-flavored broccoli.
Some fungi create zombies, then control their minds.
The first oranges weren’t orange.
There’s only one letter that doesn’t appear in any U.S. state name.

Answers

Answer:

1. ew

2. wait what

3. uhm the name tho

4. Q right?

Answer:

Jjrhrhri4i393i393j3j33

Step-by-step explanation:

J5jjt. Hthtbht

help! idk how to do this.

Answers

Answer:

The first pic is not clearly so i cannot fully understand it, therefore i cannot solve it so really sorry about that :(

Step-by-step explanation:

Pic 2:

y° = 180° - [180° - 30° - (180° - 110°)] = 100°

Because the 2 lines are parallel so x° + y° = 180°

Therefore, x° = 80°

11. The surface area of a rectangular solid with length 6 centimeters and width 3 centimeters is 72 square
centimeters. Find the height.

Answers

Answer:

4 cm

Step-by-step explanation:

The formula for volume is V=L*W*H. We are given all except the height, making it 72=6*3*H. Multiply 6*3 will give you 72=18H. Divide by 18 and you’ll get 4cm.

TL;DR

72=6*3*H

72=18H

4=H

Which represents the solution set to the inequality
- 1.5(4x + 1)4.5 -2.5(x + 1)?
Solve the
XX-1
-1.5(42
Oxz
7
16
155 긇
O(-0, -1]
0 (-0, 7]
16

Answers

Answer:

It’s c

Step-by-step explanation:

I just got it right

The area of a square garden is A=121 ft2. How long is each side of the garden?

Answers

The are of a square = s^2
so to find the sides you would take the square root of the area
The square root of 121 = 11
Each side would = 11 ft
Each side of the garden is approximately 30.25 ft. You just divide the Area of the garden by the number of sides.

Given x∥y and m∠2=23° .

What is m∠7?

Answers

Answer:

see below

Step-by-step explanation:

since there isn't any image given

there are two possible answers:

1.  m∠7 = 180 - 23

   m∠7 = 157°

2  m∠2 ≅ m∠7 = 23°

What is the slope of a line that is perpendicular to the line y=-3x+5?
A.-2
B.-1/2
C.1/2
D.2

Answers

Answer:

C. 1/2

Step-by-step explanation:

Note: there is a typo in the question, the line should be y = - 2x + 5

Perpendicular lines have negative reciprocal slopes

Slope of the given line is:

-2

The slope of a perpendicular line is:

- 1/(-2) = 1/2

Correct choice is C. 1/2

m=−3

The equation of a perpendicular line to y=−3x+5

must have a slope that is the negative reciprocal of the original slope.

m perpendicular =−1/−3

Simplify the result.

m perpendicular =1/3

Hope this helps

In an absolute value inequality the symbol > means "or" union. True or False

Answers

Answer:

false

Step-by-step explanation:

Help pleasee , thank you so much in advance

Answers

Answer:

Brainliest

Step-by-step explanation:

A.No, that's BIG obtuse

B. No, because that's an obtuse angle and QXP aint

C. No, because that's obtuse as well

D. Ding-Ding-Ding

Please help is Geometry.

Answers

I believe that it is c

Estimate the average rate of change between x = 0 and x = 2 for the function shown


A. 4

B. 5

C. 10

D. 11

Answers

Answer:

4

Step-by-step explanation:

Let the function given be f(x) = x³

The formula for calculating the average rate of change is expressed by:

f'(x) = [tex]\frac{f(x+h)-f(x)}{h}[/tex]

If f(x) = x³

f(x+h) = (x=h)³

substitute the functions in the formula

[tex]f'(x) = \frac{(x+h)^3-x^3}{h}\\f'(x) = \frac{(x^3+3xh^2+3hx^2+h^3)-x^3}{h}\\f'(x) = \frac{3xh^2+3hx^2+h^3}{h}\\f'(x) = \frac{h(3xh+3x^2+h^2)}{h}\\f'(x) = 3xh+3x^2+h^2[/tex]

Since h = x₂-x₁ and x = 0

[tex]f'(x) = 3(0)(2-0)+3(0)^2+(2-0)^2\\f'(x) = 0+0+2^2\\f'(x) = 4\\[/tex]

Hence the average rate of change is 4

Answer:

A. 4 is the correct answer

Step-by-step explanation:

What is the length of leg s of the triangle below?​

Answers

Answer:

What is the length of leg s of the triangle below?

B. atau F

Answer:

4

Step-by-step explanation:

All of the following have the same value except.
O 9+ (-6)
0-6 - (-9)
O 6-9
O9-6

Answers

Answer:

C, 6-9

Step-by-step explanation:

All of the other answers equal 3 but C is equal to -3

Answer:

6-9

Step-by-step explanation:

9-6=3

9 + (-6) ---> 9-6=3

-6-(-9) --->-6+9=3 (Negative and negative turn to positive

6-9=-3

So, the answer is the last one

I need an answer please ASAP |4+7|-|4-7|​

Answers

Answer:8Hope this helps!!

Answer:

Step-by-step explanation:

[tex]Hey~There![/tex]

________________________

➜ Solve each part:

[tex]4+7=11[/tex][tex]4-7=-3[/tex]

➜ Now we need to change any negatives:

[tex]|-3|=3[/tex]When you see [tex]|x|[/tex] it means absolute value; Which is a fancy way of saying "No negative answers."

➜ Now we subtract:

[tex]11-3=8[/tex]

________________________

So with the above work shown the answer would be [tex]\bold8[/tex].

________________________

[tex]Hope~this~helps~Mate!\\-Your~Friendly~Answerer,~Shane[/tex] ヅ

Penny reads 14 in 1/4 hour. What is the unit rate for pages per hour? For hour per page?

Answers

13.6 pages an hour.

Does anyone know the answer to this I need this ASAP

Answers

Answer:

(-32, 0)

Step-by-step explanation:

The x-intercept is the point on the line whose y-coordinate is zero.

Look at the points (8, 28) and (-2, 21).

As y goes from 28 to 21, a difference of 7, x goes from 8 to -2, a difference of 10.

Now look at the points (-2, 21) and (12, 14).

As y goes from 21 to 14, a difference of 7, x goes from -2 to -12, a difference of 10.

As you can see, each time y goes down by 7, x goes down by 10.

Start with (-12, 14).

Subtract 7 from y and 10 from x to get (-22, 7).

Now start with (-22, 7). Subtract again 7 from y and 10 from x.

You get (-32, 0).

Since now you have a y-coordinate of 0, point (-32, 0) is the x-intercept.

Answer: (-32, 0)

An employee's salary for Atar services is $37500.Next tear she will get an 8% increase in salary. How much is her new salary. Plz help me its due in an hour and I will mark your answer as the brainliest.​

Answers

37500 times (1+8%)
=$40500

At a movie theatre, the size of popcorn bags decreased 20%. If the old bags held 15 cups of popcorn, how much do the new bags hold?

Answers

Answer: 3 cups

Step-by-step explanation:

20% of 15 is 3

Graph g(x)=1/5x^2

Pls hurry I’m timed

Answers

The answer fam is......

“a number is greater than or equal
to -4”

Answers

Answer:

Let the number be x,

x ≥ 4

If my answer helped, please mark me as the brainliest!!

Thank You!!

Slope of 4/5 help please

Answers

Answer:

The slope of y=45 is 0

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