Mathematics Middle School

Please help me with my work please help me please help with the answers please

Answers

Answer 1

Step-by-step explanation:

a 4x + 4y

b. 8a + 24b

c. 6x + 33y

d. 63a + 54b

e. 3ca + cb

f. 2xy + 11zy

Answer 2

4x + 4y
8a + 24b
6x + 33y
63a + 54b
3ca + cb
y(13x)

Related Questions

Determine if the three lengths given will be able to construct a triangle or not.

Answers

Answer:

1) No

2) No

3) Yes

4) No

5) Yes

Step-by-step explanation:

All three sides must add with another to be greater than the last side (Not sure if that makes sense ._.)

Answer:

Yes

Explanation

what texas governor was elected tanks to the help of farmers

Answers

Rick Perry and you could’ve looked it up

Rick perry I literally just looked it up lol

Describe the relationship between each pair of angles.

a. ∠1 and ∠5
Corresponding angles
Alternate interior angles
Alternate exterior angles
None of the above

b. ∠2 and ∠7
Corresponding angles
Alternate interior angles
Alternate exterior angles
None of the above

c. ∠6 and ∠8
Corresponding angles
Alternate interior angles
Alternate exterior angles
None of the above

d. ∠4 and ∠5
Corresponding angles
Alternate interior angles
Alternate exterior angles
None of the above

Answers

a. corresponding angles
b. alternate exterior angles
c. none of the above
d. alternate interior angles

Answer:A,B,E

Step-by-step explanation: Trust me

pls who ever answers it first gets a brainliest

Answers

Answer:

15 in

Step-by-step explanation:

36-21=15

A piece of paper is folded into a certain number of sections (either halves, thirds, fourths, etc) multiple times. The area, A, of the piece of paper in square inches, after n folds, is A = 90 (⅓)n.

What do the 90 and the ⅓ from the equation tell you about the piece of paper or how it was folded?

Answers

Answer:I would say halves maybe But i dont know

Step-by-step explanation:

90 represents the area of the piece of paper before being folded and 1/3 represents paper folded thirds n times.

What is an equation?

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

Given that, the area, A, of the piece of paper in square inches, after n folds, is A = 90 (⅓)ⁿ.

Here, substitute n=0 in the equation, we get

A = 90 (⅓)⁰

A = 90×1

A = 90 square inches

This means the area of the piece of paper before being folded is 90 square inches.

Therefore, 90 represents the area of the piece of paper before being folded and 1/3 represents paper folded thirds n times.

To learn more about an equation visit:

https://brainly.com/question/14686792.

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Which of the following systems of linear equations has an infinite number of solutions?

{3x - 3 = 0 5y - 5 = 0

{ y = 3x + 3 3x - y =3

{x = 3 y = 5

None of the Above

Answers

Answer:

{ y = 3x + 3

{ 3x - y = 3

(Just did the assignment 3/23/21)

The picture is my question please don't lie or I will report your question

Answers

Answer:

Third option.

Step-by-step explanation:

This is matrix addition, so we have to add the corresponding parts of the matrix correctly. The first would be 12+(-3), getting 9. The second part would be (-5)+(-9), getting up -14. Third would be 0+(-14), getting -14. Last would be (-7)+10, getting 3. So, the option with all of the correct parts in their respective positions would have to be the third option.

Hope this helped!

Simplify - 2.6c - 2.8c

Answers

2.6 = 3
2.8 = 8

If it’s 5 or over you can round up, if it’s 4 or under round it down
(hope this helps)

Solve each of the following equations. Show its solution set on a number line. Check your answers. 3 |2-x|=-6

HELPP MEH

Answers

X=4

3 x 2= 6
3 x -4= -12
—————-
-6

the answer is that x=4

Find angle FCB
sorry that its dark..

Answers

143 degrees (angles on a straight line)

First you need to find variable g. We know that 53+g=90. So g=37

Next, we know that angle FCA is congruent to angle g.

To find angle FCB, you take 180-37=143.
The reason for this is we know line AB is a straight line so it equals 180 degrees.

FCB=143

plEASE SHOW WORK⦁ Rectangles and are similar.

⦁ Determine the scale factor applied to rectangle to create rectangle . Show your work.
⦁ Reproduce rectangle at a scale of . Show your work and label measurements for each side of your rectangle.
Answer:

Answers

Answer:

Step-by-step explanation:

you didnt copy the full question

Find the mean, median, and mode of the diamond weights.
Please help!!

Answers

Answer:

Mean: 1

Median: I'm not good at even number medians

Mode: 0.5

median - 0.65
mode - 0.5
mean - 1

Which value does not represent the probability of an event?
A. 0.0 B. 0.5 C. 1.0 D.2.0

Answers

Answer:

D. 2.0

Step-by-step explanation:

Values in probability when in decimal form, can at most go up too 1.0, or a 100% chance for it to occur. There can not and will not be a 200% chance for it to occur in real world scenarios.

D. 2.0 is your answer

Find the quotient: 170.28 ÷ 0.08
- no calculater it gives wrong answer-

Answers

Answer:

2128.5

Step-by-step explanation:

170.28/0.08=17028/8=2128.5

Plz help :<

Im timed

Answers

Answer:

4 - 12x

Step-by-step explanation:

hope this helps you

4- 12x

Distribute the -6 to each variable inside the parenthesis

Mother has purchased 75 yards of green fabric and 125 yards of white fabric to make
green and white curtains. What is the largest number of curtains she can make if she
wants all the curtains to be exactly the same length, and to have no fabric left over?
How many yards of each kind of fabric would be used for each curtain?

Answers

Answer:

Step-by-step explanation:

This question was a silly one to answer

SOMEONE HAS TO HELP ME LIKE PLEASE

Answers

Answer:

surface area of cube=6×side²

surface area of cube=6×(2.2cm)²

surface area of cube =29.04cm²

Answer:

The total surface area is 39.9 cm

Step-by-step explanation:

There are 6 total squares all areas of 6.6 cm.

6 x 6.6 is 39.9 thus, this is the answer (I am pretty sure)

Janet can read 3.4 pages of a book in a minute. If she read for 6.2 minutes, how much would she have read?
Explain in area model and partial product.

Answers

Answer: 21.08

Step-by-step explanation:

Help.me out is the answer 40 if not help and don't answer saying you don't know don't wast my points.

Answers

Answer: I think it’s 150

Step-by-step explanation:

Answer:

I believe that it is 30

Step-by-step explanation:

Tell me if im correct :)

please help with the blue dots (probability)

Answers

Answer:

Step-by-step explanation:

its the corect answer

Answer:

when is it due?

Step-by-step explanation:

The product of –12 and a number is 60.
Equation:
Steps:

help asap thx

Answers

Answer:

-5

Step-by-step explanation:

product= the answer of when 2 numbers are multiplied

60/-12= -5

Answer:

Equation: -12x = 60 x = -5

Steps: Substitute a number for x and see if the equation is correct if so you found the x-value which is -5 this is correct because 12 times -5 is 60

Step-by-step explanation:

Mark brainliest please

Jamal says that the fraction 3/4 equals 4÷3. Is he correct?

Answers

Answer:

Step-by-step explanation:

If you know fractions, the dividend is the numerator, for example 4 would be the numerator for 4 divided by 3, and the divisor would be the denominator, which for 4 divded by 3 would be 3. Therefore, 4 divided by 3 is equal to 4/3, not 3/4.

Jamal is wrong the value of the fraction 3/4 is not equal to 4÷3.

What is an expression?

Expression in maths is defined as the relation of numbers variables and functions by using mathematical signs like addition, subtraction, multiplication and division.

In mathematics, expression is defined as the relationship of numbers, variables, and functions using mathematical signs such as addition, subtraction, multiplication, and division.

Given that there are two fractions 3/4 and 4÷3. The two values of the fraction are not equal because they are reciprocal to each other.

Therefore, Jamal is wrong the value of the fraction 3/4 is not equal to 4÷3.

To know more about an expression follow

https://brainly.com/question/14314281

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PLS HELP! NEED ASAP!
Which relationships describe angles 1 and 2?

Select EACH correct answer.

supplementary angles

adjacent angles

vertical angles

complementary angles
Two lines intersecting creating four angles with the left angle labeled one and the angle to the right labeled two

Answers

Answer:

Adjacent angles is the only one I see being correct. I could be wrong though.

Vertical angle. It is correct because of how it is set up.

Maya bought 6 CDs that were each the same price. Including sales tax, she paid a total of $97.20. Of that total, $5.40 was tax. What was the price of each CD before tax?

Answers

Answer:

Each CD was $15.30.

Step-by-step explanation:

97.20-5.40= 91.80 => 91.80/6= 15.30

Answer: 17.20

Step-by-step explanation:

So 6 x 16 = 96 Then I added 1 dollar and 20 cents to get it to $97.20. so the answer would most likely be 17.20 for each CD.. Sorry for any mistakes! Hope it helped and have a wonderful day! :))

How many solutions can be found for the equation 3y + 5 − 2y = 11?
A.) Zero
B.) One
C.) Two
D.) Infinitely many

Answers

Answer:

B.) One

Step-by-step explanation:

3y + 5 − 2y = 11

y+5=11

y=11-5

y=6

How many solutions can be found for the equation 3y + 5 − 2y = 11?
A.) Zero
B.) One
C.) Two
D.) Infinitely many

The answer is B.one

A student is comparing two jobs.

Job 1
Job 1 pays an annual base salary of $34,000 with a 3% increase in salary per year.

Job2
y=35,00(1.02)^x
x: time in years
y: total annual salary

Which statement is true?

Both annual salary and the percent yearly raise are higher at Job 1 than 2.

Both the annual base salary and the percent yearly raise are higher at Job 2 than 1.

While the annual base salary of Job 1 is higher than 2, the percent yearly raise is higher and Job 2 than 1.

While the annual base salary at Job 2 is higher than 1, the percent yearly raise is higher at Job 1 than 2.

Answers

Answer:

While the annual base salary at Job 2 is higher than 1, the percent yearly raise is higher at Job 1 than 2.

This seems the most correct to me; your answer is D.

The answer is d - okay

Joel lives 5/8 of a mile from the library. Nina lives 1/2 of a mile from the library. Theo lives 4/10 of a mile from the libary. Which list shows the fractions of a mile in order from least to greatest?\

My choices

A: 5/8 mile, 4/10 mile, 1/2 mile
B:4/10 mile, 5/8 mile, 1/2 mile
C:1/2 mile, 4/10 mile, 5/8 mile
D:4/10 mile, 1/2 mile, 5/8 mile

Answers

The sneer should be D

What is the area of this parallelogram?

Answers

Answer:

25 cm

Step-by-step explanation:

26cm thank me later.

The table shows the average annual salary for four jobs.
Based on this information, how much more will an elevator technician make than a librarian over 10 years?
A. $174,930
B. $1,263,070
C. $17,493
D. $126,307

Answers

Step-by-step explanation:

[tex]71900 - 54407 = 17493[/tex]

[tex]17493 \times 10 = 174930[/tex]

the answer is a- $174,930

some help please? I'll give brainliest :(

Answers

Answer:

it would be P/n =1.25

Step-by-step explanation:

Answer:

1.25

Step-by-step explanation:

hope this helps

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