Mathematics Middle School

Solve Each equation.

Solve Each Equation.
Solve Each Equation.

Answers

Answer 1
3a. X = 10
3b. x = -7
3c. X = -8
3d. X = 60
3e. X = 4
If you were asking for the x values that’s what I got.. sorry if you weren’t
Answer 2

Answer: Hope these help!

Step-by-step explanation:

FIRST & SECOND PAGE ANSWERS:

3b. x = -7

3c. x = -8

3d. x = 60

3e. x = 44

Related Questions

Georgia gives 12 cookies to her friends. If that represents 15% of the cookies in the package, what is the total number of cookies in the package?

Answers

12/15% = 80

80x15% = 12

The total number of cookies in the package is 80.

Given that,

Georgia gives 12 cookies to her friends and that represents 15% of the cookies in the package.

Based on the above information, the calculation is as follows:

[tex]= 12 \div 0.15[/tex]

= 80

Learn more: brainly.com/question/17429689

jill has a rectangular table that is 3 1/2 ​ feet long and 1 3/4 ​ feet wide. what is the area of jill’s table?

Answers

Answer:

6 1/8 feet squared

Step-by-step explanation:

The Area of Jill's table is 49/ 8 feet².

What is area?

The total space occupied by a flat (2-D) surface or the shape of an object is defined as its area. The area of a plane figure is the space enclosed by its boundary. The number of unit squares that cover the surface of a closed form is the figure's area.

and, Area of Rectangle = length x width

We have,

Length of rectangular table = 3 1/2 feet = 7/2 feet

Width of rectangular table = 1 3/4 feet = 7/4 feet

So, the Area of rectangular table

= l w

= 7/2 x 7/4

= 49/ 8 feet²

Thus, the Area is 49/ 8 feet².

Learn more about Area here:

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helpppppp meeeeee!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

I believe its A

I hope this helps you <3

Step-by-step explanation:

Answer: I think it is C but I’m not sure sorry dude

Please help, I have no idea how to do this

Answers

Answer:

cube is 100cm + area of pyramid

Choose the value for x that makes the proportion true.

1lb/16oz = x lb/64oz

A. 3
B. 4
C. 5
D. 6

Answers

Answer:

B. 4

4 pounds equals 64 ounces

It is B. 4

You multiply 1 by 4

There is no graph and I need the measures of the four angles.

Answers

Answer:

Step-by-step explanation:

Mom sis skim wkwmmw s

What city is this please no links

Answers

Answer:

fantasy if its wrong im sorry

eog prep, really not simple at all.

Answers

B , i just did it ......

PLEASE show work also for this one if you wants points.

Answers

I would help you but I’m trying to do my hw too srry maybe next time

In each diagram, x represents a different value.

A. What is something that is definitely true about the value of x?

B. What is something that could be true about the value of x?

Answers

a. not a whole number (fraction or decimal)

b. it could be a fraction or decimal

Here, all the x values are decimals or fractions.

What is number line?

A number line is a visual representation of numbers on a straight line. This line is used to compare numbers that are placed at equal intervals on an infinite line that extends on both sides, horizontally or vertically.

From the number line A, x=-0.3

From the number line B, x=0.3

From the number line C, x=-1.4

From the number line D, x=0.7

A) Here, all the x values are decimals or fractions

B) All the x value are greater than -2 and less than 1.

Therefore, here all the x values are decimals or fractions.

Learn more about the number line here:

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I need help pleaseee!!

Answers


answer:



x=-4/7 and the slope is 7

Answer:

3

Step-by-step explanation:

The slope of a line is the rate of change

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (2, 12 ) and (x₂, y₂ ) = (0, 4) ← 2 ordered pairs from the table

m = [tex]\frac{4-12}{0-2}[/tex] = [tex]\frac{-8}{-2}[/tex] = 4

y = 7x + 4 ← is in slope- intercept form

with slope m = 7

Difference between rates of change = 7 - 4 = 3

joey looks at the prices of 5 guitars. the prices are 154, 122, 205, 252, and 875. these prices contain 1 extreme value (875). which measure of center should joey use to describe the prices?

Answers

Answer:

Plz mark brainliest

Step-by-step explanation:

Joey should use median and interquartile range are the appropriate measure the prices.

Answer:

Median

Step-by-step explanation:

Most likely you would have to use the middle.

Describe the cross section that will result if the pyramid is sliced horizontally (parallel to the base).

Answers

Answer:

Pentagon

Step-by-step explanation:

Please Help.
The local sandwich shop manager is slicing deli meat for lunch. He needs to slice the same amount of pepperoni as salami. He needs three times as many pounds of ham as he does pepperoni. He needs twice as much turkey as he needs ham. The manager slices 44 pounds of deli meat in total.

Answers

Answer:

4.4 lb. of pepperoni, 13.2 lb. of ham, and 26.4 lb. of turkey

Step-by-step explanation:

HEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPPPPPPP will mark brainlest

Answers

Answer:

She sold 39 tall candies and 52 short candies

Step-by-step explanation:

x is all the tall candies

y is all the short candies

x+y=91

8x+5y=572

Use the method of Substitution to find out both x and y.

x=91-y

8(91-y)+5y=572

728-8y+5y=572

728-3y=572

3y=156

y=52

x+52=91

x=39

brainliest for best answer

Answers

Answer:

A

Step-by-step explanation:

He couldn't have got y= 289 by actually answering the question, let alone subtracted to get y=289. It has to be A.

I think it would be a

1. Joey has 38 bottles. A carton holds 6 bottles. How many cartons does she need?

2. Eggs are packed in cartons in 12. How many cartons do u need to pack 100 eggs

VERY EASY QUESTION FROM GR.3
SOLVE IN SECONDS!

Answers

Answer:

she needs 7 cartons for the bottles and 9 cartons for the eggs

Answer:

7 cartons for the bottles and 9 cartons for the 100 eggs.

Step-by-step explanation:

PLzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Answers

The answer should 21 degrees
i think it’s 21 degrees

a x (b + 5) = ????????

Answers

Answer:

jsskcjcjsjskauj

Step-by-step explanation:

ab +5a

Emmet set up a bubble station for his little sister's birthday party. He filled a bubble machine and a bottle for kids to blow their own bubbles. In the bubble machine, Emmet mixed 12 ounces of dish soap and 24 ounces of water. In the bottle, he mixed 5 ounces of dish soap and 9 ounces of water. Which container had the greater ratio of dish soap to water?

i might give brainliest

Answers

Answer:

I beleive it would be the 12:24 ratio but im not quite sure.

Step-by-step explanation:

Answer:

The Bottle

Step-by-step explanation:

In the bubble machine, the mixture is 1:2 soap to water. In the bottle is 5:9.

1/2<5/9.

Mr. Scott’s workroom is a rectangle that measures 25 feet by 27 feet. His woodworking equipment takes up an area of 300 ft squared. How much of the floor is not covered by the woodworking equipment?

Answers

375 because if you do 27x25=675 then I did 675-300=375.
So if my math is correct 375 feet is not covered by the woodworking equipment
375 I think I am not chere

Help plz will mark brilliant T^T

Answers

7, 9, 11, and 12 are all over 15sq. Inches
Hope I didn’t get it wrong and it helps❤️

Write 7x7 in exponential form

Answers

Answer: 7^2

Step-by-step explanation: There are two sevens, so it is to the power of 2.

Answer: 7^2

Step-by-step explanation: 2 sevens so 7 times the power of 2 Example is  7x7x7x7 written in exponential form would be 7^4 or 7 to the fourth power.

What is the most common amount students grew in mr zhu

Answers

The answer would technically be yes
Yes Hope it helps———-______

A new restaurant is opening soon, so it needs furniture. The owners spent $10,000.00 on new tables and $10,000.00 on new chairs. How much did the owners spend in all?

Answers

Answer:$20,000

Step-by-step explanation:

10,000+10,000=20,000 Or

10,000x2=20,000

The owner spent 20,000.00 total for all the appliances necessary for the restaurant

Please help me with this question asap
it has to have a greater than, less than, greater than or equal to, or less than or equal to! it can not be on bi.tly or any other document site but thus site!

Answers

Answer: its not the greatest so it’s <

Step-by-step explanation:

I would not be the greatest

Nine cubes are glued together to form the solid shown in the diagram. The length of one cube is 2.75 millimeters. What is the surface area, in square millimeters, of the solid

Answers

It’d be A. Which is “24.75”

Using the same information above, what percentage of flea collars would not be acceptable to ship according to this sample?

A.32 out of 36 collars, or 89%
B.4 out of 36 collars, or 11%

Answers

B because your allow to ship according to the sample
B because you are all own to ship according to the sample

HELP ASAP PLEASEEEE I NEED HELP!!!!!!!!!

Answers

Answer:

I think the question 26 on the first page is C sorry if I'm wrong

Step-by-step explanation:

Answer:

26 is c, 20 is b, 30 is c

Step-by-step explanation:

26:

The relationship between 2,560 and 256 is that 2,560 is 10 times 256, and the only options that include "10 x" is b and c and b has (2+5+6) which doesn't equal 256, whereas c does.

20:

The bottom layer is 15 blocks, so then add the two more on top of the bottom layer and it's 17, so b.

30:

The width of the prism is 2, the length is 8, and the height is 4, so 2x8x4 is 64. They want a prism that's 1/4 the volume, so 64/4 is 16. (You could also just take 4 out of the 2x9x4 equation and get 2x8 which is 16).


PLEASE HELP! NO LINKS AND DONT ANSWER JUST FOR POINTS OR U WILL BE REPORTED! Will give brainiest!!

Answers

Answer:

brainly.com

Step-by-step explanation:

sorry my bad copy paste error

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