Mathematics Middle School

Please help and explain how you did it! Because I 4got....

Please Help And Explain How You Did It! Because I 4got....

Answers

Answer 1

Answer:

x = 6

Step-by-step explanation:

you need to solve for x. so you have to get it alone

-1 = x - 7

add 7 to each side

6 = x

Answer 2

Answer:

x = 6

Step-by-step explanation:

Step 1: Flip the equation.

x−7=−1

Step 2: Add 7 to both sides.

x−7+7=−1+7

x=6

Related Questions

I previously asked a question. but I forgot to submit an attachment and for some reason, it didn't let me edit the question. so here it is!

Answers

Answer: 80°
Explanation: 50°+50°+x=180°
x=80°
angles in a trisngle have to add up to 180° so 50°+50º+x°=180º so whats x? x°= 50°+50º-180º=80º so x=80º

Mia has
6 1/8
yards of cloth. If she uses
3 1/4
yards to make a skirt, how many yards will she have left?

Answers

Answer:

2 7/8

Step-by-step explanation:

first step is making these into improper fractions for example 6 1/8 would equal 49/8 because 6*8=48 and add the 1/8 to get 49/8 then do the same with the 3 1/4 make them into 8ths. so it would be 3 2/8 then 26/8 now subtract 49-26 to get 23/8. now simplify to get 2 7/8

Answer:

2 7/8

Step-by-step explanation:

In order to find the difference, you need to convert both fractions.

The common denominator here is 8, so 3 1/4 becomes 3 2/8.

You cannot subtract 2/8 from 1/8 so the 1/8 becomes an improper fraction.

Now you have 5 9/8 - 3 2/8

5 - 3 = 2 and 9/8 - 2/8 = 7/8 so your answer is 2 and 7/8

Mia has 2 7/8 yards left after she makes a skirt.

A store owner offered a 40% discount off the regular price of a piece of furniture. The amount of the discount was $72. What is the original price of the mirror?

Answers

Answer:

120

Step-by-step explanation:

120- 40%= 72

Try that

Answer: $180




Step by Step Explanation:

72 is the price with 40% off, so it will not be the total price.

100%, is the total price without the discount (40%).

To get the total price, we multiply 72×100 (The discounted price, and the total percentage price).

Then you have, 7200, and you divide that by 40 (The discount).

This gets you to $180. That is the total price.


Checking:

To check if this is correct, we multiply 180, and the discount 40.

This will be 7200.

Then we divide that by 100.

This will leave us with 72, the original discounted price.

i need the area of the figure ​

Answers

do 12 times 4 (48) then take 18 -12 = 5 and 5 times 3 is 15 split that in half (7.5) then add 48 and 7.5 = 55.5

55.5
48 is one of the areas and 7.5 is the other one and to find the total area it will be 55.5

I need help with these on my Homework, can someone please help me get the answers.

Answers

just guve up at this point
7. A
9
A. 60h, 100 + 40h, 175 + 30h

Help me pls and I’ll give u brainliest

Answers

Answer:

it's the last one because on a and c it's linear and b it's increasing

Answer:

Your answer is "between x = 6 and x = 9"

Step-by-step explanation:

Hope this helped to give the other person brainliest

Please help me

*Divide with long division*

Please show all the steps on how you got the answer please..


(6x^3-10x^2+11x+7) / (3x+1)

Answers

Answer:

on image attached :)

Step-by-step explanation:

6x3−10x2+11x+73x+1

remember PEMDAS , parenthesis, exponents, multiply divide , then add and subtract

Can someone please respond to these three problems?(Last time my question got taken down so I am aware of that.)

Answers

Answer:

Sorry I couldn't understand ur question

HELPPPPPPPPP PLEASEEEEEEEE

Answers

B C are parellagrams the other are NOT

please what's the answer? 20 points!!
answer rightly.

Answers

Friday because 6.5+8.45+1.2 is the greatest.
friday = 16.15
saturday = 15.9
sunday = 9.425
monday = 14.175

fridays the biggest :)

How does a double number line help you find percents?
Don't scam me
Pls help rn

Answers

Answer:

It splits every integer in whole number mixed fraction, decimals, fraction.Helps to ratio between numbersMake a fraction and multiply by 100 to find percentage.

For example refer to the image given below. the point is 1/8

1/8 * 100

12.5%  ...........we found percentage through number line much more easily.

Answer:

Step-by-step explanation:

Here in the figure the upper one represents the quantity and the lower one represents the percent. 20% of 75 = 15 which is shown in the figure. 60% of 75 is 45. So, in this way, a double number line helps you find percents.

A sales person earns a Commission of $630 for selling $3500 in merchandise find the Commission rate


please help me :’)

Answers

the rate of commission should be 18%

Customers at a candy store took a survey. The results showed that 126 customers preferred chocolate candy. This represented 35% of the total number of customers who took the survey. How many customers took the survey?

Answers

360 customers took the survey.

PLS HELP! WRITE 2 PARAGRAPHS! WILL MAKE BRAINLIEST!!

Answers

My winter plan is going to out and doing enjoy lots.and I will go with my friends and do enjoy .

For winter break I plan to spend time with my family. I don’t have any plans that I know of right now besides helping family out. I do plan on hanging out with my friends some time this winter break. I might go to the park with a few of my friends and hangout with them. I mostly plan on spending time with family and having fun.

Sometimes I prefer to be alone when being with people is to much. I sometimes just want to be in my room away from everyone but not all the time. It’s better for me to be around people and family and have human interaction. When I’m alone I’m usually bored so I always try to find something to do. Most of the time I would rather hang out with friends and have fun.

Taylor uses 1/8 pound of chocolate in every cookie recipe she makes. If she used 3/4 pound of chocolate yesterday, how many batches did Taylor make?

Answers

she made 6 patches of cookies because if she uses 1/8 per batch and 3/4 x2 equals 6/8 , she made 6 batches.

Answer:

6

Step-by-step explanation:

1/8×6= 6/8 which converted to 4ths is 3/4

Carlos's family eats a lot of eggs. They have
4 7/12
cartons of eggs. If they use

3 1/12
cartons of eggs for breakfast, how many eggs will be left? A carton holds 12 eggs.

Answers

Answer:

18 eggs would be left over.

Which set of side lengths form a right triangle?

PLEASE HELP BEFORE MY AUNT SEES MY BAD GRADE!!!!

50 in., 48 in., 14 in.


3 in., 6 in., 5 in.


53 in., 48 in., 24 in.


8 in., 17 in., 14 in.

Answers

Answer:

8 in., 17., and 4 in is possible of a right triangle

Hope it helps. Good luck with your grades and Aunt.

Have a nice day!!

I need help with this one




Q16

Answers

Answer:

C

Step-by-step explanation:

2(3x) equals 6x

2(-8)= -16

Answer:

6x - 16

Step-by-step explanation:

use disrbutibe property

WILL CHOOSE BRAINLIEST, FIGURE OUT THE FIVE DIGIT COMBINATION!

Answers

Answer:

13221

Step-by-step explanation:

1 chameleon

3 birds

2 mammals (giraffe and squirrel)

2 fishes

1 Frog

Answer:

23642 or 24326(ROY G. BIV)

Step-by-step explanation:

Simple elimination

Animals total: 17

Reptiles: Snake, Chameleon(2)

Birds: Owl, Canary, Parrot(3)

Mammals: Cat, Dog, Bat, Giraffe, Squirrel, Guinea Pig(6)

Fish: Yellow, green, black, orange(4)

Amphibians: Turtle, Frog(2)

ROY G. BIV: rainbow order

Reptiles - Orange

Fish - Yellow

Birds - Green

Amphibians - Blue

Mammals - Purple

BRAINLY TO WHOEVER ANSWERS CORRECT!!!!!!!!!!!!

Answers

Answer:

c

Step-by-step explanation:

Here are two stories:

A family buys 6 tickets to a show. They also each spend $3 on a snack. They spend $24 on the show.

Diego has 24 ounces of juice. He pours equal amounts for each of his 3 friends, and then adds 6 more ounces for each.
Here are two equations:

3(x+6)=24
6(x+3)=24

1. What does x represent in each equation?

2. Find the solution to each equation.

3. Explain or show your reasoning.

4. What does each solution tell you about its situation?

Answers

X is the ounces
Got this answer because you figured it out
X is 24 that means the answer is 83

can you help me asap?

Answers

85%

17/20=x/100
20x=1700
x=85
The answer to your question is 85%

Write the slope and y- intercept then find two point and graph show your work.
Y=60x-540

what is the slope?
what is the y- intercept?

Answers

Holy he took all my beans
the slope is 60 and the y- intercept is -540

hellllllllllllllp meeeeeeeeeeeeeeeeee

Answers

Answer:

6

Step-by-step explanation:

multiply 2 by 3

Answer: 6cm

Solution:
According to the question, the area of the rectangle is 2 x 3 = 6(cm)

So the answer is 6 cm

Can some one explain these
jk + 4m/2
J=3
k=6
M=12

Answers

Answer:
42

Step-by-step explanation:
If j=3, k=6, m=12 the equation would be re-written as
3*6 + (4*12)/2
=18 + (48/2)
=18 + 24
=42

Hey there!

jk + 4m/2


= 3(6) + 4(12)/2

= 18 + 48/2


= 18 + 24


= 42


Therefore, your answer is: 42


Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Drag and drop a symbol into the box to correctly compare the numbers.

​−1 5/6​ [----] −1.7


Options

---------------

A. >

-----

B. <

-----

C. =

-----

Answers

Answer:

B

Step-by-step explanation:

a positive number is always more than a negative number

Answer:

B. <

Step-by-step explanation:

Tim worked on a math problem 4+3(2+5) Tim should have gotten 25 for an answer, but he got 49 for an answer. What is Tim's percent error? (Be sure to put the percent sign in your answer. )

Answers

Answer:

96% error

Step-by-step explanation:

Step 1. Subtract the actual value (25) from the estimated value (49)

49-25 = 24

Step 2. Divide the results (-24) with the actual value (25)

24/25 = 0.96

Step 3. Find the percent by multiplying the result (0.96) by 100

0.96 * 100 = 96

Therefore, the percent error was 96%

Answer:

tim's answered was wrong because he didn't use  the order of operation the right way

Step-by-step explanation:

(the right way)                             (tim's way)

4+3(2+5)                                        4+3(2+5)

4+3x 7                                               7x7

 4+21                                                   =49
   =25

ANSWER PLEASE ASAP!!!!

Answers

Answer:

The inequality just means that X the number of eggs in the carton can be equal to or less than 12 since you can't have more than 12.

Step-by-step explanation:

Hope this helped.

A brainliest is always appreciated.

Inequality means that you cant have more or less of something meaning in this, you cant have more or less than 12 eggs

GIVING BRAINLIEST FOR BEST ANSWER!
Which story represents the equation six sevenths times one fourth?
A) Victoria drinks six sevenths of a cup of milk. She drinks one fourth of a cup more of milk. How much milk did she drink in all?
B) Mike walked one fourth mile and then he took the bus for six sevenths mile to school. How many miles did he travel in total?
C) Victoria has six sevenths of a pizza. She ate one fourth of it for dinner. How much pizza did Victoria eat for dinner?
D) Mike has six sevenths of a pie. He gives one fourth to his brother. How much pie does he have left?

Answers

Answer:

(C) Victoria has six sevenths of a pizza. She ate one fourth of it for dinner. How much pizza did Victoria eat for dinner?

Step-by-step explanation:

One clue is "of" in the story and which matches "times" in the equation sentence. The question is is about multiplication.

Words such as "more" "and" & "total" are usually clues that the question is about addition. "Give" "take" "difference" & "have/are left" are clues that there is subtraction in the process. (Please give brainliest!!)

GIVING BRAINLIEST FOR BEST ANSWER!
Solve ten and one seventh plus two and five sevenths.
A) Eight and twelve forty ninths
B) Eight and six forty ninths
C) Twelve and four sevenths
D) Twelve and six sevenths

Answers

Answer:

d

Step-by-step explanation:

The answer is D because 10^1/7+ 2^5/7 add up to 12^6/7 if you want the explanation I could give it to u
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