Mathematics Middle School

help look at the pic

Help Look At The Pic

Answers

Answer 1

Answer:

59

Step-by-step explanation:

i used a calculator

Answer 2

D

Answer:

D

Step-by-step explanation:

negative divide negative will be positive

Related Questions

70x + 50 = 190
What is x?

Answers

Answer:

x = 2

Step-by-step explanation:

70x + 50 = 190

=> 70x = 140

=> x = 2

Therefore, x = 2.

Hoped this helped.

2
subtract 50 from both sides, then you’re left with 70 X equals 140, divide each side by 70 and X equals 2

include a explanation pls

Answers

Answer:

C

Step-by-step explanation:

Find the value of y when x=7. y=____

Answers

In this case, 7 is being added to the odometer which already reads 78. If you add 7 to 78, you get 85. Meaning y = 85!

78+x=85, therefor, y=85

Sarah babysits her neighbor's son to make money. Her earnings can be represented by the equation
M = 9h
where M is the money she earns and h is the hours she babysits.

Samara babysits her cousin to make money. Her earnings can be represented by the graph.



Which babysitter earns more money per hour?

Answers

Answer:

Sarah makes more money.

Step-by-step explanation:

Sarah makes $9 an hour babysitting while Samara make $3 an hour babysitting. For every 1-hour Sara babysits, Samara has to babysit 3-hours to make the same amount of money. Hope this helps :)

Sarah makes more money

Name the Solid.
What is the VOLUME of the solid?
Round to the nearest tenth if necessary.

Answers

Answer:

Rectangular Prism

V= 891 m^2

Step-by-step explanation:

The volume is the base (9x9) times the height (11).

Answer:

The answer should be 891m

Step-by-step explanation:

You multiply the Width, Length, and Height ( 9 x 9 x 11)

which would give you 891m.

A submarine travels at an elevation of 75 3/4 ft relative to sea level. Then its elevation changes by -16 3/8 ft. What is the new elevation of the submarine? Show your work. Please help. :(

Answers

Answer:

it is relative to above sea level -16 3/8

Step-by-step explanation:

only do a row and show where the numbers are

What is the distance between the points? Round to the nearest tenth if necessary.

Answers

Answer:

Im pretty sure its 11.6

Step-by-step explanation:

The answer is 1.7 rounded to the nearest tenth

[tex]2(6p-5)\geq 3(p-8)-1[/tex]
Which Numbers Can Be A Solution.
[tex]-2[/tex]
[tex]-\frac{9}{5}[/tex]
[tex]-\frac{3}{2}[/tex]
[tex]-\frac{7}{8}[/tex]
[tex]-\frac{1}{5}[/tex]

Answers

the answer is 1/5 because if you do it right that is what u get
The correct awnser to this question is 1/5

4x + 60 + 5x = 100
What is x?

Answers

Answer:

50 pointssssssssssssssssssssss

Answer:

x = 40/9

Step-by-step explanation:

4x + 60 + 5x = 100

=> 60 + 9x = 100

=> 9x = 40

=> x = 40/9

Hoped this helped.

6 x ( 10 + 3 ) - 18 help me please ǝɯᴉʇ ɹnoʎ ɹoɟ noʎ ʞuɐɥʇ .

Answers

Answer:

The answer is 60

Step-by-step explanation:

6 x ( 10 + 3 ) - 18

6 x 13 - 18

78 - 18

60

Answer is 60.

6 • (10 + 3) - 18

6 • 13 - 18 (solve parentheses)

6 • 13 = 78 (multiplication)

78 - 18 = 60 (subtraction)

Does the following relationship represent a function?

Answers

Answer:

yes

Step-by-step explanation:

the output can have more than one input

the input cannot have more than one output

I hope this helps!!

Answer:

No. it does not represent a function.

Step-by-step explanation:

hope this helps.

How do you solve 42 = 7/6x
Please help me and explain so I can do this on my own.

Answers

It really isn’t that hard

Answer:

I'm just trying to help so I don't know if it's correct

42 = 7/6x

you are going to multiply by 6x on both sides then you'll get and cancel the 6x on the right side of the problem

6x × 42 = 7

then you are going to divide by 42 on both sides and cancel the 42 on the left side of the equation, so you'll get 6x = 7/42

next simplify the equation

6x = 1/6

then you will try to get X by itself by dividing by 6 on both sides of the equation

so you'll get X = 1/6 ÷ 6

then you'll flip the second number and you'll get 1/6 then multiply so X will be equal to 1/36

hope you understand

Does the following relationship represent a function?

Answers

Answer:

No. It represents the coordinate plane. it does not represent a function.

Step-by-step explanation:

hope this helped.

No it doesn’t because the coordinate plane doesn’t represent a function.

Also this one--Sorry

Answers

1620 divided by 540 which is 3 hours

Answer:

3 hours or on a calculator do 540 divided by 1620

can some one help please?

Answers

Answer:

my suggestion is to break down the 3d shape into a rectangle and two circles. that way u can label the rectangle and the circles to solve the problem.

Step-by-step explanation:

i hope this helps you!

curved surface area of a cylinder is = 2*pi*radius*height = 2*pi*4*12=96pi

WILL GIVE BRAINLIEST LIKE FIVE HEARTS THE WHOLE SHEBANG
PLZ ANSWER AS SOON AS POSSIBLE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The graph shows how many bottles a machine caps in a certain number of seconds.


Part A

What is the constant of proportionality, and what does it mean in this situation?

Use the drop-down menus to show and explain your answer.

The constant of proportionality is

Choose...

; the machine caps

Choose...

bottles in

Choose...
Note; Each 'Choose', Is either 15, 20, or 30)

Answers

Answer:

Step-by-step explanation:

tha constant of proportionality is 20

and it means tha constant ratio of variable quantity to another which makes it proportional

btw if it don’t make sense i can explain it more

This one is number 6

Answers

i’m not entirely sure, but i do think it could be B.

Possible answer: A

Step-by-step explanation:

it could be A because the first few pairs of the #5 are multiplied by 2 and 25 multiplied by 2 is 50. Im not entirely sure.

Archer Middle School has 78 students playing soccer this year. This number is 6 more than 3 times the number of students who played last year. Let n represent the number of students who played last year. Which equation expresses an equality between two different ways of expressing the number of students who are playing soccer this year?

A: n + 6 = 78
B: 3n + 6 = 78
C: n - 6 = 78
D: 3n - 6 = 78

Answers

The answer is B. This is because we know this is 6 more than 3 times the number of students that played last year. A and C makes no sense. D does not make any sense because it is 6 more not 6 less.
b is the answer bc you are adding the 6 and multiplying the 3 with the variable

Help meee I don't know what to do anymore--

Answers

Answer:

It is increasing by 40 and the first game will 40 the next is 80 the next is 120 and it keeps going on

Step-by-step explanation:

Question 12 The graph represents the amounts Madison and Morgan earn each hour tutoring. After how many hours will Madison and Morgan earn the same amount? Amount Earned ($) y 80 70 60 50 40 30 20 10 절 0 1 2 3 4 5 6 7 8 Number of Hours Answer Record your answer in the boxes below. Be sure to use correct place value. +/-​

Answers

Answer:

hmmm

Step-by-step explanation:

lmk if you got the answer

im on my knees begging for help pls.
Ali has q quarters. Tom has four more quarters than Ali.




Drag and drop the expressions into the boxes to write an expression that represents the number of quarters Ali and Tom have together.


___+___


4 q 5 q+4 q+5 q-4 q-5

Answers

Answer:

q+4=Toms amount of quarters

Step-by-step explanation:

Help plz:

7. Add or subtract the following polynomials:
a. 5x^2 + 3y^3 - 4x^2 =
b. y^3 + 2y^3 - 8 + 2 =
c. 9 - 3x - 4x + 2x - 12 =
d. -6t + 4t^2 - 6 + 7t - 4t^2 =

Answers

Step-by-step explanation:

you will see, this is totally easy. so, once you understand that principle, I am sure you will agree with me that this costs more time putting it in here than just doing it yourself in the future.

you need to consider for addition and subtraction every variable combined with an exponent a different thing, a fruit for example.

you know exactly what to do, when you are being asked to add 3 apples to 2 apples, right ?

or, when are are asked to add 4 apples and 2 pears to 3 apples and 2 pears.

in the first case we simply get 5 (2+3) apples.

in the second case we get 7 (3+4) apples and 4 (2+2) pears.

and nothing else happens here.

we could call x² apples, y² pears, y³ plums, x kiwis, t strawberries, t² raspberries. and the constants could be another fruit or grams of sugar.

now, we simply combine the "fruits" that belong together. there is nothing more to this.

5x² + 3y³ - 4x² = x² - 3y³ (because 5-4 for x²)

y³ + 2y³ - 8 + 2 = 3y³ - 6 (1+2 for y³ and -8+2 constant)

9 - 3x - 4x + 2x - 12 = -5x - 3

-6t + 4t² - 6 + 7t - 4t² = t - 6 (4-4 for t², -6+7 for t)

Consider the points (-5,2) and (3,-9)
What is the VERTICAL distance

Answers

We need to look at the y-coordinates to find the vertical distance. I see 2 and -9. We need to add 9 and 2 to get our answer. The vertical distance is 11.

Answer:

(3,-9)

Step-by-step explanation:

mag comment kong mali

po ang sagot please react

Zoe planted a 4-foot oak tree in her backyard. The oak tree is expected to grow by 22 inches each year. If the oak tree grows at its expected rate, which of the following functions represents the height, H(x), in inches, of the oak tree after x years?

A.
H(x) = 22x + 48

B.
H(x) = 22x + 4

C.
H(x) = 48x + 22

D.
H(x) = 4x + 22

Answers

H(x)=22x+4 would be the answer because your starting number is 4 and it increase by 22 each year x
The answer is A because it will grow 22inches (H) each year (x) and it has already started with 48 inches

Select all the expressions that have a value of 180 when b = 4.

87b−179+957÷87

33b12

b2+120

51b−24

11b+187−2,756÷1


this is 6th grade work. show work becuase i have to turn this in on paper as well

Answers

51b-24: 51x4=204-24= 180

Answer:

51b-24: 51x4=204-24= 180

Step-by-step explanation:

Sally has 243.75 pieces of candy. John has 27.4 pieces of candy. How many pieces of candy do they have in all? John thinks altogether there are 217.15 pieces of candy. Is he correct? Explain your thinking.

Answers

Answer:

Yes, John is correct.

Step-by-step explanation:

To find the total amount of candy you must add the amounts Sally and John have. Sally has 243.75 and John has 27.4. When you add those two together you can 217.5 which is what John thinks therefore he is correct.

.............................

Answers

Answer:

a

Step-by-step explanation:

i just needed the points

Who has the best conclusion? A. Diane says there were 14 service calls made in the first 6 days. B. Thad says there were 14 service calls made in the first 8 days. C. Fred says there were 18 service calls made in the first 10 days. D. Juanita says that she cannot tell how many service calls were made on days 10,11, and 12.

Answers

Answer:

A if ur counting them all together

Step-by-step explanation:

pls help me with this question

Answers

Answer:

For $14.80 & $10.50 tip is not proportional. The tip of $0.78 is proportional for $5.20 order

Samuel and Jason spend 3/4 of their combined earnings from Wednesday to buy a gift. Use a problem solving model to determine if there enough left over from Wednesday's earnings to buy a card that costs $3.25? Explain PLEASE HURRRRY

Answers

Answer:

Answer: 4.375.

Step-by-step explanation:

This is a multiplication problem. Samuel and Jason spend 3/4 of their cash for a $3.25 dollar gift card. 3.25 * 0.75 = 4.375

Answer:

Answer: 4.375.

Step-by-step explanation:

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