Mathematics Middle School

What is the solution to this equation?
х/-5= 15
A. X = 3
B. X= -3
C. X= 75
D. x= -75

Answers

Answer 1

Answer:

\(D\)

Step-by-step explanation:

\(\frac{x}{-5} =15\)

\(\frac{x}{-5}(-5) =15(-5)\)

\(x=-75\)

Answer 2

Answer: x = 75

Explanation: In this problem, notice that x is being divided by -5 so to get x by itself, we need to multiply both sides of the equation by -5.

Notice that on the left side, the -5 and -5 cancel

each other out so we're just left with x.

On the right side, we have (-15)(-5) which is 75.

So x = 75.

Finally, remember that we can check our answer by

plugging a 75 back into the original equation.

This is shown in red below.

What Is The Solution To This Equation?/-5= 15A. X = 3B. X= -3C. X= 75D. X= -75

Related Questions

Guys plz help me asap i dont get this. also DONT ANSWER FOR POINTS i will report i have lost many points pls DONT. DONT answer if you dont know. and dont give me websites, and dont answer saying that you will edit after. do as much questions as you can, but it would be very helpful if you do all. show work if you can.

Guys plz help me asap i dont get this. also DONT ANSWER FOR POINTS i will report i have lost many points
Guys plz help me asap i dont get this. also DONT ANSWER FOR POINTS i will report i have lost many points

Answers

Answer: 1. C

Step-by-step explanation: I only have the answer to question 1 as the others were either too long or complicated for me to figure out.

Please help me! im on an assignment an cant figure it out

Please help me! im on an assignment an cant figure it out

Answers

Step-by-step explanation:

The difference beteen 9.2 ounces and 8.1 ounces is  1.1 ounces

   and the difference in price is   .49

       so 1.1 ounces cost .49

           $ .49 / 1.1 oz = $  .445  per ounce

Then Reid's bowl should cost   7.8 oz  * $ .445 / oz = $3.47

7.78 I think I don’t remember

The box-and-whisker plot shows the age of men and women in the Conservation Club.

Based on this information, which statement is not true?

A. The median of the men's ages is greater than the median of the women's ages.

B. The youngest member of the club is a woman.

C. The range of the men's ages is greater than the range of the women's ages.

D. The interquartile range of the men's ages is greater than the interquartile range of the women's ages.

The box-and-whisker plot shows the age of men and women in the Conservation Club.Based on this information,

Answers

Answer:

d is wrong

Step-by-step explanation:

Answer:

men = 24, 30, 34, 38, and 49

women = 22, 26, 32, 36, and 42

Step-by-step explanation:

HOPE THIS HELP! :)

You travel 9 and 3 eighths $9\frac{3}{8}$ miles from your house to a shopping mall. You travel 2 thirds $\frac{2}{3}$ of that distance on an interstate. The only road construction you encounter is on the first 2 fifths $\frac{2}{5}$ of the interstate. On how many miles of your trip do you encounter construction?



PLZ HELP

Answers

Answer:2/5 mile of your trip you see construction

Step-by-step explanation:

can i get a hand please

can i get a hand please

Answers

Answer:

No. Rob was correct to extend the lines to the origin, but the points should be on a single straight line. He made two straight lines.

Step-by-step explanation:

hope it helps

Answer: No. Rob was correct to extend the lines to the origin, but the points should be on a single straight line. He made two straight lines.

Step-by-step explanation:

Joanna draws a scale model of a rectangular table for a carpenter to build.
On her drawing, 3/4 of an inch represents 1 foot. In the drawing, the table is 7 1/2 inches long. How long, in feet, will the table be when the carpenter builds it?

A. 4 2/3 ft
B. 2 5/8 ft
C. 5 5/8 ft
D. 10 ft

Answers

Answer:

D

Step-by-step explanation:

just multiply the three over four inches with seven and a half to get the accurate measurements

the answer to this is D

Q. You have 7 people in your work group. If you each worked 38 hours during last week, how many total hours were worked by the group? _____ hours

Answers

7x38=266 you have 266 total hours.
the total is 266 hours

Bill bought a shirt for $35.80 plus he paid an additional 7% in sales tax. What was the total cost?

Answers

Answer:

60.86 i think

Step-by-step explanation:

answer: 38.66
how to solve: you find the amount that is taxed by multiplying 0.08 by $35.80, after that you should get 2.86 then add that to the original amount

Ms. Cathy bought a package of pencils. Out of every 10 pencils, 5 are black. If there are 20 pencils in the pack, what fraction of the pencils in the pack are black? What percent of the pencils
in the pack are black?


Plzz help me

Answers

Answer:

there are 10 black pensoles

Step-by-step explanation:

Answer:

Fraction: 24/30 Percentage: 80%

Step-by-step explanation:

It might want a simplified version of the fraction, so the answer for that one could be 4/5. I hope this helps :)

Jan says that a rhombus is a parallelogram and that every parallelogram is also a rhombus. Is Jan correct?



Explain why or why not.

Answers

Answer:

Hello

Yes, all rhombus are considered a parallelogram but every parallelogram is a rhombus is a false statement.

Step-by-step explanation:

So, Jan was correct at first but the second is incorrect.

Bye I hope this helps! (●’◡’●)

Every parallelogram is not a rhombus as not all the sides are equal. However, the converse is true where every rhombus is a parallelogram.

A two-digit locker combination has two nonzero digits and no two digits in a combination are the same. Event A = the first digit is a prime number Event B = the second digit is a prime number If a combination is picked at random with each possible locker combination being equally likely, what is P(B|A) expressed in simplest form? A.3/8B .1/2C .4/9D. 5/9

Answers

Answer:

A 3/8

Step-by-step explanation:

2 digits with 9 options (as there is no 0).

and no double digits allowed.

that gives us 9 options for the first and then only 8 options for the second digit (as whatever was picked for the first, cannot be picked again for the second position).

in total

9×8 = 72

possible combinations.

and we are looking for the probability that the second digit is a prime number, when the first digit was already a prime number.

P(B|A) = P(B and A)/P(A)

we need prime numbers. what prime numbers are possible ?

2, 3, 5, 7

that means we have 4 desired cases out of 9 for theoretically each position (4/9), but again one less for the second position : 3 out of 8 (3/8).

that gives us as combined probability of A and B

4/9 × 3/8 = 12/72

the probability that the first digit is a prime number is again 4/9.

so, formally, we have for

P(B|A) = 12/72 / 4/9 = 12×9 / 4×72 = 12 / 4×8 =

= 3/8

Answer:

The answer is A, 3/8

Step-by-step explanation:

HELP ME
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match each equation to the value of a that makes the equation true.

HELP ME Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.Match each

Answers

Answer:

1

3

0

2

that's the answer I think

The answer is
1
3
0
2.


Hope this helps

Devon is making greeting cards, which she will sell by the box at an arts fair. She paid $20 for a booth at the fair, and the materials for each box of cards cost $6. She will sell the cards for $10 per box of cards. At some point, she will sell enough cards so that her sales cover her expenditures. How much will the sales and expenditures be? How many cards will that take?

Answers

First, let's find out how much money Devon needs to earn to cover her expenditures. She paid $20 for the booth and $6 for the materials for each box of cards, so her total expenditures will be $20 + $6 = $26.

Next, let's find out how many boxes of cards she needs to sell in order to earn enough money to cover her expenditures. She'll sell each box of cards for $10, so she'll need to sell $26 / $10 = 2.6 boxes of cards (rounded up to 3 boxes).

So, her sales will be 3 boxes * $10 per box = $30. And her expenditures and sales will both be $30

Solve four and two fifths plus two and two thirds.

seven and one twentieth
eight and three twentieths
seven and one half
seven and three twentieths

Answers

Answer:

a or b

Step-by-step explanation:

mostly a

Answer:

B

Step-by-step explanation:

Hope this helps

Which part of a road do Ghost's love to travel the most slove this riddle for brainliest answer​

Answers

Answer:

Dead End

Step-by-step explanation:

I heard this a million times, hand over the brainlist

please help me, forgot how to do it. 30 points

please help me, forgot how to do it. 30 points

Answers

Answer:

A. The product is equal to 743.

B. The product is less than 107.

C. The product is more than 647.

Step-by-step explanation:

If both sides of the fraction are equal it is equal, if the top is higher it is greater and if the bottom is greater then it is less. Btw I mean greater than the other side of the fraction.

Step-by-step explanation:

(a). 743 → The product is equal to 743

(b). 95.9 → The product is less than 107

(c) . 656.2 →The product is more than 647

Which statement compares the two numbers correctly?

0.799 ________ 0.8

HELP!!!!!!!

Answers

Answer:

<

Step-by-step explanation:

0.8 is bigger than 0.799

0.799 < 0.8

< that is the answer

Please help!!
Part A: If (62)x = 1, what is the value of x? Explain your answer. (5 points)

Part B: If (60)x = 1, what are the possible values of x? Explain your answer. (5 points)

Answers

Answer:

Part A:  x= 0.02 (rounded)

divide by 62

Part B:  x= 0.02 (rounded)

divide by 60

Part a x=0.02 divide by 62
Part b x=0.02 divide by 60

The graph below shows an office worker's annual salary: (View Picture)
What are the domain and range of the function? Why are the x-values nonnegative?

The graph below shows an office worker's annual salary: (View Picture)What are the domain and range of

Answers

The domain is the number of annual in creases and the range is annual salary in dollars. The xs are non negative because they are increasing.

To make a number pattern, Shana used the rule "Add 3," with a whole number as the starting number. Which statement must be true about Shana's list of numbers?

Answers

Answer:

you didnt put enough context in your question but if shana kept using three she would have mixed even and odds in her numbers if you could give more context to the question id be glad to help more

The statement that is true is that the pattern will consist of even and odd numbers no matter what whole number you begin with

HELP WILL MARK BRAINIEST
What is the median for the set of data?
71
70
72
74

HELP WILL MARK BRAINIESTWhat is the median for the set of data?71707274

Answers

Answer:

Step-by-step explanation:

To find the median, we need to arrange the data in ascending order:

70, 71, 72, 74

Since the data set has an even number of values, the median is the average of the two middle values. In this case, the two middle values are 71 and 72. Therefore, the median is:

(71 + 72) / 2 = 143 / 2 = 71.5

So, the median for the given set of data is 71.5.

71.5 is the answer for this question

Answer the question below please!! :D

Answer the question below please!! :D

Answers

I’d say it’s A but it looks too simple
I would belive it would be A

Help me please! correct answer gets brainliest!!

Help me please! correct answer gets brainliest!!

Answers

Answer:

T = 7

Step-by-step explanation:

Could someone please help me on this question? I need help!!

Could someone please help me on this question? I need help!!

Answers

Answer:

Step-by-step explanation:

do you think you could take a closer up one then I will help you.

it is the second option number 2

I really don't get what I'm supposed to do...​

I really don't get what I'm supposed to do...

Answers

Answer:

check below

Step-by-step explanation:

1.  c = 68-27 = 41

2. t = 7.9+1.5 =9.4

3. a = 21*3 = 63

4. (multiply whole equation by 8) 8r+6=7, r=1/8

5. x = 25.2/4.2 = 6

6. b = 75/15 = 5

7. A. 6C = 99

B. C = 99/6 = $16.50

The solution represents the cost of one ticket.

here’s the answer! :))

The options are

6 yards
12 yards
6 √3
6 √2

The options are 6 yards12 yards 6 36 2

Answers

The answer is 12 yards

Help please.The length of a rectangle is 2 times the width. If the perimeter is to be less than 108 meters. What are the possible values for the width.

Help please.The length of a rectangle is 2 times the width. If the perimeter is to be less than 108 meters.

Answers

If the only perimeters are that the length has to be twice the width and less than 108 meters then there are an infinite amount of possible values for width. For example: 1.0002 and 2.0004 or 4 and 8. You can use an infinite amount of decimal places and therefore have an infinite amount of values.

The largest the width can be is the limit approaching 18 and it has to be greater than 0 tho

Round to the nearest tenth :14.94

need answer ASAP, please explain your answer!

Answers

14.9


Step-by-step explanation:


Here’s a trick 5 or more let it sore 4 or less let it rest.
14.9

If it’s 5 or more round up. Four or less leave it as is.

What is the surface area of a square-based pyramid with a base length of 5 m and a slant height of 3 m?
Enter your answer in the box.

Answers

Answer:

15

Step-by-step explanation:

Help me please im confused on this.

Help me please im confused on this.
Help me please im confused on this.

Answers

BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

is the correct answer

Answer:

b , the numbers on the right is the height , left is the length, and so is the front

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