Mathematics Middle School

What is 3x + 9?
(Ignore this part, says the question needs to be more than 20 characters)

Answers

Answer 1

Answer:

i think its 12x idk

Answer 2

Answer:

3x+9=27  also x=6

Step-by-step explanation:

Subtract 9 9 from both sides of the equation. Subtract 9 9 from 27 27 . Divide each term by 3 and simplify. Divide each term in 3x=18 3 x = 18 by 3 3

Related Questions

What is -22 = -9 + n?

Answers

The answer is n = -13 :)

It Is n=−13

PLEASE GIVE BRAINLIEST!!! HOP THIS HELPS YOU

If I have 150 monster energy drinks and I drink 50, but then get 420 more and drink 6 of them what do you get? Take that number and divide it by how many anime’s you have watched.

Answers

Answer:

5.14e-20

Step-by-step explanation:

150- 50= 100

100+420=520

520-6=514

514 / 10000000000000000000000 = 5.14e-20

:D

Answer:

Step-by-step explanation:

150 - 50 = 100

100 + 420 = 520

520 - 6 = 514

514 ÷ 20 = 25.7

i know i know I haven't watched a lot of anime.

The Taco Hut sells 2 tacos for $2.18, 3 tacos for 3.00, 4 tacos for 3.82, 5 taocs for 4.64. if this patern goes on, how much wound 8 tacos.

Answers

Answer: $7.10



(2,2.18) (3,3) (4,3.82) (5,4.64)

First find the rate of change using y1-y2/x1-x2


3-2.18/ 3-2

=0.82

Next, find the y-intercept or the flat rate

Use the formula y-y1=m(x-x1)

y-3=0.82(x-3)

y-3=0.82x-2.46

y=0.82x+0.54


Next, replace x with 8 for 8 tacos

y=0.82(8)+0.54

y=7.1

What transformation occurred between the set of points below?
A(-8,7) ► A'(-7-8)
B(-4.7) →B'(-7,-4)
C(-6,2)((-2,-6)
A
A reflection over the x-axis
B
Reflection over the y-axis
С
90° clockwise rotation
D 90° counterclockwise rotation

Answers

Given:

A(-8,7) → A'(-7-8)

B(-4,7) → B'(-7,-4)

C(-6,2) → C'(-2,-6)

To find:

The transformation occurred between the set of points above.

Solution:

From the given set of points it is clear that the rule of transformation is

(x,y) → (-y,x)            ...(i)

Because in the given set of points we interchange the x and y coordinates, then we are applying negative sign in the x-coordinate.

If a figure reflection over the x-axis, then

(x,y) → (x,-y)

If a figure reflection over the y-axis, then

(x,y) → (-x,y)

If a figure rotated 90° clockwise, then

(x,y) → (y,-x)

If a figure rotated 90° counterclockwise, then

(x,y) → (-y,x)

Only this rule of transformation is same as (i). So, the figure is rotated 90° counterclockwise.

Therefore, the correct option is D.

if i have 23 pictures and 2:59 mints to show them how many for each

Answers

Answer:

Step-by-step explanation:

2:59 minutes=179 secs

179/23=7.78260869565 seconds (but you can just do 7.78)

you would have ab 7.8 secs

Please help I will mark the correct answer as brainliest

A.3
B.4
C.5
D.6

Answers

Answer:

B

Step-by-step explanation:

...

HELP PLS
ada has a new puppy that weighs 9 pounds. It is now at about 20% of its adult weight. Here is a diagram that Jada drew about the weight of her puppy. The adult weight of the puppy will be 45 pounds. How can you see that in the diagram

Answers

um we need to see the diagram in order to answer this question sorry...but have a good day :)

Answer:

suck PP for money

Step-by-step explanation:

Bella works at the grocery store and has 453 oranges to fit into 17 boxes. She fills all of the boxes with exactly the same number of oranges and sends the leftover oranges to the soup kitchen at the local community shelter. How many oranges fit into each box, and how many are going to the community shelter?
How will you solve it?

Answers

Answer:

It would be 7701

Step-by-step explanation: hope this helps!

It would be 7701 I think

23+15=____ + 23


algebra:expressions missing number

Answers

Answer:

15

Step-by-step explanation:

Answer:

X (Blank) = 15

Step-by-step explanation:

To get started: You must subtitude the blank with X/variables, to get solving.

23+15=x+23

Step 1: Simplify both sides of the equation.

23+15=x+23

(23+15)=x+23(Combine Like Terms)

38=x+23

38=x+23

Step 2: Flip the equation.

x+23=38

Step 3: Subtract 23 from both sides.

x+23−23=38−23

x=15 (Final answer)

Stay safe and Merry Christmas! :)

Helppp which one is it

Answers

Answer:

the answer is B the line for function B is higher on the y-axis

Step-by-step explanation:

3rd time posting this maybe this time ill get some help T^T
if you don't know this don't answer i rlly need this please and thank you sigh T^T

Answers

Answer:

(2,-7)   (-7,7)   (-7,-1)   (2,-1)   (-2,-7)   (-7,-7)   (-7,1)   (-2,-1)   (-2,7)   (-7,-7)   (7,-1)   (-2,1)

WOW that took forever. I tried my best <3

Answer:

(2,-7)   (-7,7)   (-7,-1)   (2,-1)   (-2,-7)   (-7,-7)   (-7,1)   (-2,-1)   (-2,7)   (-7,-7)   (7,-1)   (-2,1)

Step-by-step explanation:

Using only addition, how can you add eight 8’s to get the number 1,000?

Good Luck! ( If your correct you MIGHT get brainliest)

Answers

Answer:

888+88+8+8+8

Step-by-step explanation:

SOMEONE PLEASE HELP!!

Answers

Answer
i believe the answer would be b


hope this helps and have a wonderful day :)
The answer is b when you multiply you figure out that it would be 12-3 which is equal to 9.

PLS HELP ME

4.) Write the equation of the line shown below? SHOW WORK!

Answers

Answer: y=1/5x-3/5


Explanation:


Use points (3,0) and (-1,-1) to find the slope and y-intercept.

Use y1-y2/x1-x2 to find slope


-1-0/-1-4
=-1/-5
=1/5

So the slope is 1/5


Then use y-y1=m(x-x1) to find the y-intercept.

y-0=1/5(x-3)

y-0=1/5x-3/5

So the equation is y=1/5x-3/5

Five gerbils cost p dollars. How many dollars will it cost to buy g gerbils? How many gerbils can you purchase for d dollars? Clearly demonstrate and explain how you found the answers.

Answers

Answer:

what is p and what is g?????

Step-by-step explanation:

There’s not enough information for this promblem.

The balance on your gift card for a movie
rental service is B(m) = 25 – 5m, where m is the number of movies you rent. Which inequality represents the domain of the function?
A 5 m_>2 5
C 0 5
D 0<_m<_5

Answers

The answer is not here or maybe you just wrote the answers wrong
I agree the answer is not here. Did u cut off b?

Select all the fractions that are equivalent to each other.

(Choose 4)
1/3
1/4
2/8
4/16
2/12
3/12

Answers

1/4
2/8
4/16
3/12

u can convert fractions into percents by multiplying the first number by the second. hope this helped:))

This box is a right rectangular prism. Its dimensions are 3 inches by 3 inches by 11 inches.

What is the surface area of the box?

Answers

Answer:

Stot = 150 in2

Step-by-step explanation:

there is your anser

Answer: 150 inches sq.

Step-by-step explanation:

Bottom - 3 x 3 = 9

Top - 3 x 3 = 9

Front - 3 x 11 = 33

Back - 3 x 11 = 33

Side - 3 x 11 = 33

Side - 3 x 11 = 33

9 + 9 + 33 + 33 + 33 + 33 = 150

PLs HElp pls help will mark brainliest!!!!!!

Answers

140 degrees i hope it helps
140 hopes this help bby

Plsss help neeed it badddd

Answers

Answer:

11

Step-by-step explanation:

literally just search it up online

HELP ME PLS THIS IS 10 POINTS IF YOU HAVE ANY QUESTIONS COMMENT DO NOT POST ANSWER ENLESS YOU ReALLY KNOW

Answers

I think it might be C
I also think it might be C

HELPPPPPPPPPPPPPPPPPPPPPPPPPPP!

Answers

Answer:

111

Step-by-step explanation:

75+36=111

180-111=69

180-69=111

Answer:

111

Step-by-step explanation:

75+36=111 it is this because inside angles you fool to the outside angle, this does not work if the inside angle is vertical from it What I mean is if it's a vertical angle

please help! show work if you can

Answers

Answer:

C

Step-by-step explanation:

i did test please comment if its wrong

help please!^^
You and a friend go to a UH Football game. At half time you are both famished so you head to the concession stand. You decide to buy pretzels that cost 9.50 each. If you give the cashier a $20 bill, what is the most amount of pretzels you can buy?

Answers

Answer:

2

Step-by-step explanation:

The total would be $19.00

Answer:

2

Step-by-step explanation:

The total would be $19.00

A black car and a green car are traveling at the same speed. The black car drives 3 hours. The green car drives 3.5 hours and goes 25 miles farther than the black car. Use x for the speed of the cars. In the time the green car goes 3.5x miles, the black car goes 3x+25 miles. Which equation can be solved to find how fast the cars are going?

Answers

Answer:

x=25 1/3.5-3

Step by Step Explanation:

1/2=25 miles

Can someone please help me its due by 11pm but I have to go somewhere by 6pm, any and all help will be appreciated. Also if you could clarify which answers go to which that would be appreciated, TYSM!!!!

Answers

the third one is D i had this question on a test once

The temperature outside is currently −8°F. Write a subtraction problem showing how many degrees the temperature would need to change in order to reach 7°F.

Answers

Answer:

7 - (-8) = 15

Step-by-step explanation:

It would need to change by 15 degrees.

It would need to be subtracted by 15 degrees

Convert these phrases to numerical expressions and solve.
Fifteen minus three to the power of two

Answers

Answer:

did you post two times

Step-by-step explanation:

the expression should be (15-3)^2 and the answer is 144

I need help
Link in the comments

Answers

Answer:

ok

Step-by-step explanation:

There is no link in the comments

Helppppppp I will give brainlessly if u do it

Answers

Answer:

Let x = the cost of the new stereo

.07x =28

x = 400

Step-by-step explanation:

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