Mathematics Middle School

What should be done to both sides of the equation in order to solve w-9= = 15?
2
91 =15
O Add 15.
O Subtract 15
1
Add 9
2
Subtract 9
2
at 9
1

Answers

Answer 1

Answer:add 9 1/2 to each side.

You get w = 24 1/2

Step-by-step explanation:

Answer 2

Answer:

add 9

Step-by-step explanation:

Related Questions

Juan borrowed $1500 from his grandparents for motorcycle repairs. he plans to take 10% of his $450 weekly income to pay them back. At this rate, how many weeks will it take him to pay off the long?

Answers

Answer:

33.33 weeks

Step-by-step explanation:

10% of weekly pay:   0.10 * 450 = $45

                  Weeks:   x

45x = 1500

   x = 33.33 weeks

About 33 weeks you just find 10% of 450 which is 45 then divide $1500 by 45

Ms. Garland bought x number of shirts for the new members of her chorus. The cost for X number of shirts, including $3.99 shipping was $77.49. Each shirt cost $12.25. There was no sales tax on this purchase. Which equation could be used to find X?
A. 3.99(x + 12.25) = 77.49

B. 3.99x + 12.25 = 77.49

C. 12.25 (x + 3.99) = 77.49


D. 12.25x + 3.99 = 77.49

Answers

77.49 - 3.99 = 12.25 * x

73.5 = 12.25x
(Divide both sides by 12.25)
6 = x
So, she bought six shirts.

Answer:

b

Step-by-step explanation:

i need help. i will give you brainliest

Answers

The answer would be 7.5, the triangles have a change ratio of 3:4
Answer: 7.5mm

EF = (10*6)/8

Not sure what the answer is. Please don't answer if you're not sure what the answer is. Thanks!

Answers

Answer:

Is c

Step-by-step explanation:

The answer is C. Your welcome

12 divided by 1/2 is

Answers

the answer is
12/2 = 6
I got 24

Explanation:

12 divided by 1/2 =
12= whole number
1= Numerator
2= Denominator
To make it a fraction form answer, you multiply the whole number by the denominator and make the result the new numerator. The old numerator becomes the new denominator:
12x2/1 = 24/1
Thus, the answer to 12 divided by 1/2 in fraction form is 24/1
But to make the answer 12 divided by 1/2 in decimal form, you simply divide the numerator from the fraction answer:
24/1 = 24

Alexis loves corn on the cob. She is at a beach party where there are three tables. The large table has 11 seats and 15 ears of corn on the serving plate. The medium table has 8 seats and 11 ears of corn. The small table has 5 seats and 7 ears of corn. Assume that all the seats will be filled and the corn will be shared equally. Where should Alexis sit if she wants to get the most​ corn?
A-large table
B- medium table
C- small table

Answers

Chile I think it’s B lmk if it’s right!

A coordinate grid with a line labeled y equals StartFraction 2 over 5 EndFraction x minus 5 passing through the points (negative 5, negative 7) and (0, negative 5) Fiona wrote the linear equation y = y equals StartFraction 2 over 5 EndFraction x minus 5.x – 5. When Henry wrote his equation, they discovered that his equation had all the same solutions as Fiona’s. Which equation could be Henry’s? x – x minus StartFraction 5 over 4 EndFraction y equals StartFraction 25 over 4 EndFraction.y = x – x minus StartFraction 5 over 2 EndFraction y equals StartFraction 25 over 4 EndFraction.y = x – x minus StartFraction 5 over 4 EndFraction y equals StartFraction 25 over 2 EndFraction.y = x – x minus StartFraction 5 over 2 EndFraction y equals StartFraction 25 over 2 EndFraction.y =

Answers

correct answer: d or x - 5/2y = 25/2

step-by-step explanation: i took the test :)

have a good day <3

Answer: D) x - 5/2y = 25/2

Step-by-step explanation:

Hope this helps!

Mark me brainliest!

Pls and Ty!

Which is the equation of the graphed line written slope-intercept form?

Answers

Answer:

Its the third one

Step-by-step explanation:

its the only negative one

A bicycle has a listed price of $687.99 before tax. If the sales tax rate is 8.75%, find the total cost of the bicycle with sales tax included.
Round your answer to the nearest cent, as necessary.

Answers

The answer is 748.19$

Answer:

$748.19

Step-by-step explanation:

Multiply the percent as a decimal by the original price (0.0875 · 687.99) to get 60.20 when rounded. Then, add this number to the original price to get your total: 687.99 + 60.20 = 748.19

Which equations show direct variation

A) 6*x=1/y

B) 6*y=1/x

C) 6*x=y

D) x=6-y

Answers

B i think I’m not sure
I think it A or B not sure

Solve the following equations
3. 5t - 3 = 3t + 5



4. 53y - 55 = 42y

Answers

3) t=4

4) y=5

Hope this helps✨❤️
1: 2t=8
Answer: T=4

2: 11y=55
Answer: Y=5

What is the rate of change of y with respect to x for 25x-4y=50?
(Not multiple choice)

Answers

Answer:

Rate of change is 6.25.

Step-by-step explanation:

The rate of change of y with respect to x is [tex]-\dfrac{25}{4}[/tex].

Important information:

The given equation is [tex]25x-4y=50[/tex].

We need to find the rate of change of y with respect to x.

Rate of change:

The given equation can be written as:

[tex]-4y=-25x+50[/tex]

[tex]y=\dfrac{-25x+50}{4}[/tex]

[tex]y=-\dfrac{25}{4}x+\dfrac{50}{4}[/tex]

Differentiate y with repsect to x.

[tex]y'=-\dfrac{25}{4}(1)+0[/tex]

[tex]y'=-\dfrac{25}{4}[/tex]

Therefore, the rate of change of y with respect to x is [tex]-\dfrac{25}{4}[/tex].

Find out more about 'Rate of change' here:

https://brainly.com/question/26226278

What is the solution to the problem below

Answers

The answer is (1,5) I hope that helped
(1,5) like the other person said

What is the least common denominator for these two fractions?

[tex]-2/3 - (-3/4)[/tex]

Answers

Answer:

12

Step-by-step explanation:

Equivalent Fractions with the LCD

2/3 = 8/12

3/4 = 9/12

Answer:

12

Step-by-step explanation:

What is the sum of -1/2 and 3/4?

Answers

Answer:

the answer is 0.25

Step-by-step explanation:

i just got the answer correct

Answer 0.25.


Explain

giving brain liest to who ever does all and the word question!!

Answers

Answer:

G= 2.5

H= 2.5

Clare’s is running at a constant pace

Clare’s table is proportional because her distance (d)= 0.4t because

2/5=0.4

4/10= 0.4

6/15= 0.4

8/20= 0.4

please Mark me brainliest

G-83pf H-234 Clare dhdhdhdhdhfh

will give branliest and 10 points please answer with correct work

Answers

Answer: Part A the answer is yes and Part B the answer is no.

Step-by-step explanation:

Part A when you divide 7 by 2 you get 3.5 and if you multiply that number by the rest of the numbers and you get the number beneath the other number.

Part B when you divide 8 by 5 you get 1.6 and if you multiply that number by the rest of the numbers and then you don't get the number beneath the other number.

Danche!

Sorry I’m not sure about this one

Do the set of points in the figure represent a function?



Yes
No

Answers

Answer:

No

Step-by-step explanation:

They are just points on the plane. If they were joined and had a domain it could be a function

no the set of points in the figure do not represent a function

Find the missing angles

Answers

Answer:

Step-by-step explanation:

110 and 80

The answer to 11. Is 110 and 12. Is 80

HIYYEEEEEEEEEEEEEE!!

Answers

hoiiiiiiiiiiiiiiiiiiiiiii

hihihihihihihihihihhihihihihihi

7/9−1/4= answer now plzzzzzz
i will give you branlyist

Answers

convert them to the same
7/9= 28/36
1/4= 9/36
28/36- 9/36= 19/36

Figure ABCD is rotated by 180 degrees about the origin in the counterclockwise direction to obtain figure A′B′C′D′:

A coordinate grid is labeled from negative 5 to 0 to 5 on both x and y axes at increments of 1. Figure ABCD has A at ordered pair negative 4, negative 2, B at negative 2, negative 3, C at negative 3, negative 4, D at negative 4, negative 4. Figure A prime B prime C prime D prime has A prime at ordered pair 4, 2, A prime at 2, 3, C prime at 3, 4, D prime at 4, 4.
Which statement best compares the lengths of the sides of the two figures? (5 points)


Length of AB = Length of C′D′

Length of CD = Length of A′B′

Length of CD = Length of B′C′

Length of AB = Length of A′B′

Answers

Answer:

Length of AB = Length of C′D′

Length of CD = Length of B′C′

Step-by-step explanation:

Not sure but I think

A’B=C’D
C’D=B’C
i hope it’s right haha

2−b/3=−5/2 what is b? Note: the / is a fraction separation

Answers

Answer:

I think that the answer is

b = 7

Here is the step-by-step solution.....

 See the attached files for the step-by-step solution...><><

is the 2 part of the first fraction?

chelsea graphs a proportional relationship bradlyn graphs a line that passes through the origin what do you know about the y-intercept of each students graph

Answers

Answer:

bradyn graphs a line that passes throw the origin. what do you know ... do you know about the y-intercept of each student graph? explain your answer ... a straight line D- no because the graph does not go through the origin.

Step-by-step explanation:

You know the my number is come on

Mrs. Morales polled 100 math students on the first day of school and found out that math is the favorite subject of 65% of the students. What fraction of her students did vote for math as their favorite subject?

Answers

H will be my answer if not im sorry
the answer is f. it is 65/100 which is simplified to 13/20.

once again just look at the file to help with this question

Answers

b‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎

The answer shall be B

Elena has some bottles of water that each holds 17 fluid ounces. How many bottles does it take to hold 51 fluid ounces of water??

Answers

Answer: 3 bottles

Step-by-step explanation:

51/17 = 3

Answer:

3 bottles.

Step-by-step explanation:

Which function has a greater rate of change?


Function A:

x 1.5 2.5 3.5 4.5 5.5

y –5 0 5 10 15


Function B:

y = –4.5x + 15


Function A has a rate of change of

and Function B has a rate of change of

, so Function

has a greater rate of change.

PLEASE THIS IS ALL functions I WILL GIVE BAINLESIT FOR THE RIGHT ANSWER THERE ARE THREE AND THERES A 20 POINTS REWARD

Answers

Answer:

What do you mean I don't get part a. B is 12.75.

Step-by-step explanation:

NEED HELP ASAP
WILL GIVE BRAIN

Answers

Step-by-step explanation:

1question

we know that

force=m.a

= 50×5

= 250 N

THEREFORE 250N force should be applied

The table shows the relationship of how many pounds of pecans are needed to make a certain number of pies:

Number of Pies: 3 6 9

Pounds of Pecans: 2 4 6


Which graph below shows plots of equivalent ratios for this situation?


(Photos go from A to D.)

Answers

Answer:

Its A, I hope this helps

The answer should be D
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