Mathematics Middle School

PLEASE HELP ASAP!!! MARKING BRAINLIEST! Please don't put something silly...I only need the Substitution column.

PLEASE HELP ASAP!!! MARKING BRAINLIEST! Please Don't Put Something Silly...I Only Need The Substitution

Answers

Answer 1
This is for the first one :) sorry I don’t have time to do the other two, but this will help with the other ones
PLEASE HELP ASAP!!! MARKING BRAINLIEST! Please Don't Put Something Silly...I Only Need The Substitution
Answer 2
when the answer is 0 is equal to 0, it means that the equations are the same and that any value will work! hope this helps!
PLEASE HELP ASAP!!! MARKING BRAINLIEST! Please Don't Put Something Silly...I Only Need The Substitution

Related Questions

please help how do i do this on a number line or area model

Answers

Answer:It is 7/12

Step-by-step explanation:

because 1 1/3-9/12=7/12

Help me please and thanks:)

Answers

Answer:

I would have to say it would be A

its A bc it would be a triangle on the inside

If there's 52 episodes in a tv-show season and each episode is 8 mins long, how many hours/mins would it take to finish the season?

Answers

Answer:

6hours and 56 minutes

Step-by-step explanation:

52*8=6.93333333 (6 hours and some minutes)

remove the 6 hours and work out the minutes

0.933333*60= 56 minutes

Answer:

I’m pretty sure it’s 416

Step-by-step explanation:

If you multiply 56 and 8 you get 416 I’m not completely sure but I hope this was helpful. :)

Which is NOT a common denominator for 2 2/3 and 4 1/2?

Answers

Answer:

d

Step-by-step explanation:

i’m sure the answer is D

PLEASE HELP i dont knoww

Answers

Answer:

Step-by-step explanation:

1. A

2. A

They both are A

Hope this helps!

Answer:

im geussing the first one is A or B and the second one is B.

Step-by-step explanation:

plants are autotrophs and algae is a type of plant so both can produce their own food  but in an aquatic inviorment they could also be consumors.

sorry if this dosent help.

What kind of Function best models the Data in the table?

Answers

Answer:

a) linear

Step-by-step explanation:

Linear keeps a steady pace throughout the function. in the graph, the function is decreasing by 0.5

WRITE AN EQUATION PLZ
taxi cab charged $3.60 for all rides and $2.20 per mile. If Tommy’s cab ride cost $43.20, how many miles did he travel?

Answers

Answer: 18 miles

Step-by-step explanation: Cabs drivers fee is 3.60 for all rides so you subtract that from 43.20 and you get 39.60 and divide that by the amount he costs per mile and you get 39.60 divided by 2.20 and get 18.

Answer:

Tommy travels 18 miles in total

Step-by-step Explanation:

43.20 - IV (IV = Initial value)

43.20 - 3.60 = 39.6

39.6/ROC (ROC = Rate of Change)

39.6/2.2 = 18

Tommy traveled 18 miles.

what is the balls max height and how long does it take to get there
h=-16t^2+48t+8

Answers

1.5 is the answer

IKNOW

EXPERT HELP I'LL GIVE BRAINLIEST: EXPLAIN THE ANSWER

Answers

Answer:

i think its C

Step-by-step explanation:

its the one that makes sense to me.

I think it’s D but I’m not sure

Martina is building a wind chime. She has pieces of metal
pipe 2, 3, 4, and 5 inches long that she is going to use to
make a triangular top for the wind chime. Which
combinations of three lengths will not work to make the
top?

Answers

Answer:

IM  busy right now

Step-by-step explanation:

What is the surface area of the prism in square inches?
A. 90 square inches
B. 126 square inches
C. 176 square inches
D. 252 square inches

Answers

I believe it is C. 176
multiply all sides to get your answer

Please help as fast as you can!

Answers

the answer is: 3h+2k

Answer:

B. [tex]3h+2k[/tex]

Step-by-step explanation:

This is because...

[tex]h+h+h+k+k[/tex]

[tex]h+h+h=3h[/tex]

and

[tex]k+k=2k[/tex]

So...

This give you answer of B. [tex]3h+2k[/tex]

Hope this helps!!

All the love, Ya boi Fraser :)

Kim's Family spends $62.50 on dinner. They leave an 18% tip. How much is their total bill after tip?
A: $73.75
B: $51.25
C: $11.25

Answers

Answer:

C

Step-by-step explanation:

Answer:

A: $73.75

Step-by-step explanation:

18% of 62.50 is 11.25

11.25 + 62.50 = 73.75

Answer:

A: $73.75

Your mother has a new cell phone. It comes with 18 applications already installed. She uses only of those applications. She downloaded an additional 12 applications that she uses --- regularly. Write an equation to represent the total number of applications your mom uses. Explain your equation and your reasoning.

IT DOESNT TELL ME HOW MANY APPS SHE USES?!?! WHY?? LIKE I NEED THST INFO TO FINISH THE QUESTION...someone help ill give brainly

Answers

If she already has 18 apps, which she uses, and downloaded 12 more, then you just add 18+12.

18+12=30

hope it helps! :3

r/6 = 15
what is the vaue of r? include an explanation, check, and property

Answers

r=90, because 90 divided by 6= 15.
R=90

Reverse the problem. What is 15 x 6? The answer is 90. 90 divided by 6 is 15.

Aaron works at a furniture store. He sells a
table that normally costs $670 but is on sale
for 15% off. If he makes 8% commission on
the sale price, how much will he make in
commission?

Answers

Answer:

$45.56

Step-by-step explanation:

Amount Aaron will make in  commission

= 100-15

=85% of 670

=569.5

=8% of 569.5

=$45.56

anyone anybody plz your girl lazy and dum

Answers

Answer:

C: 175

Step-by-step explanation:

((5×5)×21)/3

25×21/3

525/3

175

i need help asap 1/2k=20

Answers

Answer:

K=40

Step-by-step explanation:

40 divided by 2 is 20.

Answer:k=40

Step-by-step explanation:

Let's solve your equation step-by-step.

1

2

k=20

Step 1: Multiply both sides by 2.

2*(

1

2

k)=(2)*(20)

k=40

Tangent this equation: [tex]63(b-1)+7=7(9b-8)[/tex]

Answers

Answer: True for all b.

Step-by-step explanation: To tangent a equation, find if the variable is true.

1. Add 56 to both sides.

63b - 56 + 56 = 63b - 56 + 56 = 7

2. Simplify.

63b = 63b

3. Simplify again for your answer.

0 = 0

Hence, both sides are equal.

Let me know if you have any questions.

~ Lily, from Brainly.

A candy bar costs $0.79
Find the price of the candy bar if it is sold with a 65% mark up
A. $1.58
B. $1.44
C. $1.30
D. $1.17

Answers

Answer:

C. $1.30

Step-by-step explanation:

Multiply 0.79 and 0.65 (65%) which is about 0.51.

Add that to 0.79.

Answer:

$ 1.30

Step-by-step explanation:

Increased price =  65% of $0.79

                          [tex]\frac{65}{100}*0.79[/tex]

                         = 0.65 * 0.79

                        = 0.5135

                         = $ 0.51

Selling price  = 0.79 + 0.51 = $ 1. 30

A gold chain with an original price of $120 is on sale for $96. What is the percent of the discount?

Answers

Answer:

25

Step-by-step explanation:

Because he only took of all little bit of cash hope this helps

Answer:

Step-by-step explanation:

percent discount=(120-96)/120 ×100

=24/120×100=20  %

Will give brain thingy if you get this right.

Answers

1 less than or greater than -2

1 is equal to or greater than -2

I'd like 75% of my order 6 feisty's cupcakes, and the rest frosty's.
how many frosty's do I get?

Answers

You would get 2 frostys cause every 25% you get 2 feisty cupcakes and to get to 100% you need 25% more therefore you get 2 frostys

Answer question 15 and I will give brainlest.

Answers

Don’t know Don’t know
X+50=180 Y+50=180
That is it

.
Maria built a tool that checks the rate of flow of liquid from one container to another. The tool consists of a cylindrical container attached to a cubic container. The cylinder has a diameter of 5 centimeters and a height of 6 centimeters, and the cube has a side length of 5 centimeters, as shown in the diagram below.


What is the volume of the two containers that make up Maria’s tool?
690.2 cubic centimeters
596 cubic centimeters
266.3 cubic centimeters
242.75 cubic centimeters

Answers

the answer should be 242.75 cubic centimeters!!

can somebody plz help with this i will give brainliest

Answers

Which question do u need help with

can somebody tell me the answer for both these questions please

Answers

Answer:

I think they're both B

Step-by-step explanation:

Answer:

for the first 1 the answer is D. for number 2 the answer is C

Step-by-step explanation:

please helppp T^T ive asked like five ppl and cant understand

Answers

1) The answer is B
2) The answer is F
17) The answer is D
18) The answer is H
19) The answer is B
29) The answer is G
I know that the first one is B

How many different kinds of shapes are used to create the faces on this three-dimensional model?

A. 1
B. 2
C. 5
D. 10

Answers

I think the answer is 1

Justin is starting his own laundry business. He charges $15.10 per hour. If he knows he will work 200 hours per month, how much money will he earn each month?

Answers

15.10 hours times 200 hours equals 3,020
Fifteen dollars an hour for 200 hours is 15.10 x 200. That would be 3020
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