Mathematics Middle School

Plz help will be marked BRAINLIEST
And thanks !

Plz Help Will Be Marked BRAINLIEST And Thanks !

Answers

Answer 1
1. X = 7
2. X=6
3. X=-8
4. X= 3 (I round it to the nearest number of 2.6)
Answer 2
1. -4x= -28
28/4= 7
x=7

2. 4(x+1)= -28
4x+4=-28
-28-4= -32
-32/4= -8
x=-8

3. x-7= -1
x= 6
in these types of question all you have to is subtract one from the other number.

4. -3x + 7= -1
-1-7=-8
-8/-3
2.6 repeating (2.666666666)

Related Questions

123333333333333333333

Answers

Because of the area

Can someone Help me with this ASAP

Answers

Female: 32+56+48+73=209
Answer: 56/209

Answer: 56/209

Step-by-step explanation:

Can someone help solve this problem??

Answers

Answer:

the answer is 22

Step-by-step explanation:

-|-7|+|-2+17

the 7 becomes positive

(7|+|-2)+17

5+17

=22

Answer =22 sorry if it’s wrong

Create an equivalent expression that includes a set of parentheses that make the value of the expression 13. Remember, you can have two or more numbers within the set of parentheses.

1/2 X 12 + 2 -2 + 11

I need help because the last person that helped with this question made me click a link and it made me download a bunch of virus-helping apps and they are so annoying. And I never even got the darn answer!

Answers

Answer:

(2*9)-5+0

This equals 13.

(8*7)/4-1

This also equals 13.

Hope this helps!

Answer:

ksa456123451, I don't want (2*9)-5+0 or (8*7)/4-1, I need 1/2 X 12 + 2 -2 + 11 with parentheses in the correct spots. PLS GIVE ME THE ANSWER I'M LOOKING FOR!!

the length of a rectangle is 6 meters less than twice the width. The area of the rectangle is 140m². Find the dimensions of the rectangle.
No links please

Answers

equation 1 is 2W - 6 = L
equation 2 is 140= W * L

L=10
W=8
Equation 1 is 2W - 6
Equation 2 is 140m squared= W x L
L=10
W=8

Which situation is best represented with a negative number?

Answers

Answer: 1

Step-by-step explanation:

Find the value of the following using suitable property of whole numbers and write the name of the property:
1453 × 186 - 1453 × 86

Can you answer this as well. Thanking you in advance.

Answers

Answer:145300

Step-by-step explanation:

Answer:

(1453×186)-(1453×86) = 0. Property used Additive inverse.

Step-by-step explanation:

Can you please help me out

Answers

Answer:

it would be 61 tiles i think

Step-by-step explanation:

Answer: 51 tiles

Explanation:
The figures grow by 5 tiles in each figure: two on each side and one in the middle. The amount of tiles in the figures increase by five each time so the amount of tiles would go: 6, 11, 16, 21, 26, 31, 36, 41, 46, 51.

If the perimeter is 284, how long is the longest side?

Answers

Answer:

[tex]longest ~side=96[/tex]

Step-by-step explanation:

[tex]perimeter=12a+6a+8+10a+4+6a+8[/tex]

[tex]34a+12=284[/tex]

[tex]34a=284-12=272[/tex]

[tex]a=272/34=8[/tex]

[tex]sides~ will~ be[/tex]

[tex]12a[/tex]     [tex]6a+8[/tex]

[tex]12*8,~~ 6*8+8[/tex]

[tex]10a-4 ~~~ 6a+8[/tex]

[tex]10*8-4, ~6*8+8[/tex]

[tex]96,~~56~,~76,~~56[/tex]

[tex]so, ~the ~longest~side~is ~96[/tex]

--------------------------------------

hope it helps....

have a great day!!

Answer:

12a

12a = 96

Step-by-step explanation:

12a + (6a + 8) + (10a - 4) + (6a + 8) = 204

Combine like terms.

34a + 12 = 284

34a + 12 - 12 = 284 - 12

34a = 272

34a ÷ 34 = 272 ÷ 34

a = 8

Let's replace a and see.

6a + 8

6(8) + 8

48 + 8

56

12a

12(8)

96

10a - 4

10(8) - 4

80 - 4

76

A runner runs 3.65 miles on Saturday and 4.5 miles on Sunday. How many miles did she run that weekend?

Answers

7.70
explanation:
3.65+4.5=7.70

Chase is campaigning for class president and plans to distribute some campaign materials: 8 flyers and 12 buttons. He wants each classroom to receive an identical set of campaign materials, without having any materials left over. What is the greatest number of classrooms Chase can distribute materials to?

Answers

Answer: 4 classrooms

Explanation:
The greatest common factor of 8 and 12 is 4, so the answer would be 4 because Chase doesn’t want any leftover supplies.

Create an equivalent expression that includes a set of parentheses that make the value of the expression 13. Remember, you can have two or more numbers within the set of parentheses.

1/2 X 12 + 2 -2 + 11

Thanks so much! It's my last question and I'm stuck.

Answers

47 is the answer Since two opposites add up to zero, remove them from the expression, and then you just add up the answers
It’s 47 just to let you know

I need help please and thank you :)

Answers

Answer:

1/3

Step-by-step explanation:

1/3 I think the answer is

There is a closed carton of eggs in Mai's refrigerator. The carton contains e eggs and it can hold 12 eggs. What are some possible values of e that will make both e<12 and e>0 true?

(please answer ill give u a thanks and brainliest)

Answers

Anything less than 12 (must be positive numbers and it mustn’t be 0) is greater than 0.
There is a closed carton of eggs in Mai's refrigerator. The carton contains "e" eggs and it can hold 12 eggs. What are some possible values of e that will make both e < 12 and e > 0 true?

A city has an elevation of -17 meters closer to sea level than a city that has an elevation of -40 meters. Agree or Disagree? Why?

Answers

Answer:

Agree

Step-by-step explanation:

This is because -17 is closer to zero. -40 is farther away from zero. Zero is where the sea and the surface meet. Hence, -17 being the bigger number, and also being the number closer to zero.

Mai’s family is traveling in a car at a constant speed of 65 miles per hour. 

At that speed, how long will it take them to travel 200 miles?

Answers

Answer:

3 hours and 5 minutes

Step-by-step explanation:

d/st

s=65. d=200

200/65=3°4°36.92

MAKE SURE TO USE DEGREE BUTTON ON CALCULATOR

therefore, 3 hours and 5 minutes

It take 3hours to travel 200miles at the speed of 65 miles per hour.

What is speed?

Speed is the time rate at which an object is moving along a path.

Formula for finding speed

[tex]speed = \frac{distance}{time}[/tex]

According to the question

We have

speed = 65 miles per hour

distance = 200miles

Therefore,

The time taken by them to travel 200 miles at speed 65 miles per hour is calculated as:

[tex]time=\frac{200}{65}[/tex]

[tex]time=3.07hr[/tex]

Learn more about speed ,distance  and time here:

https://brainly.com/question/23415175

#SPJ2

Find the circumference and the area of a circle with radius 3 m
Use the value 3.14 for π, and do not round your answers. Be sure to include the correct units in your answers.

Answers

Answer:

The area: 28.26m^2, the circumference: 18.85m

Step-by-step explanation:

The area of a circle is 3.14(3)^2, which is 28.26, the circumference is 2(3.14)(3)=18.85m.

Answer:

Area of a circle= π[tex]r^{2}[/tex]

3.14 x [tex]3^{2}[/tex] = 18.84

The area of the circle is 18.84 [tex]m^{2}[/tex]

Circumference of a circle = 2πr

2 x 3.14 x 3 = 18.84

The circumference of the circle is 18.84 m

They are both the same number but the area is squared.

I bought some 60cent candy bars with c dollars. Then I ate n of them. How many candy bars do I have left?

Answers

Answer:

Not enough information.

PLEASE HELP ASAP Ms. Roberts has a container of snap cubes. There are 25 grays, 33 black, 18 red, 5 brown, and 12 yellow. Create a sample space for the probability of choosing a snap cube.

A. 25, 33, 18, 5, 12

B. 25 gray, 33 black, 18 red, 5 brown, and 12 yellow

C. Gray, Black, Red, Brown, Yellow

Answers

The answer is definitely C
it’s C 100% positive sure

HELP HELP The gasoline tank in the walkers van holds 21.2 if the van averages 12 miles per gallon how far can they expect to travel on one tank. lols

Answers

Answer:

254.4 miles

Step-by-step explanation:

Multiply the gasolone the van can hold (21.2), by the miles the van can travel per hour (12).

Answer: 254.4

Step-by-step explanation:

PLEASE ANSWER FAST WILL BRAINLIST!!!
You go completely unprepared for a multiple choice quiz. The quiz has five questions, each with four answer choices. Describe a simulation that you could use to determine the experimental probability of guessing all five questions correctly. Describe how you got your answer.

Answers

Answer:

process of elimination

Step-by-step explanation:

I've been using this method since i was in like second grade and it usually works for me

Answer:

I usaally take of the one theta would not even be close to being right take of the one the diffrent from the other and get my right answer hope this helps

Step-by-step explanation:

can u pwsss helppppp
:)

Answers

Answer:

[tex]F) ~200.96 ft[/tex]

Step-by-step explanation:

[tex]c=\pi d=[/tex][tex]\pi (64ft)=[/tex][tex]201ft[/tex]≈[tex]200.96ft[/tex]

[tex]---------[/tex]

[tex]hope ~it ~helps[/tex]

Answer: i think its uh F

Step-by-step explanation:

Your soccer team is raising money for a team trip. Your coach says that your team is $145.00 short of the $2500.00 goal. If there are 24 kids on the team what is the average amount each team member must raise to meet the goal?

Answers

The closest answer would be about six I think
Each player would need to raise about 105 (104.166666667)

help me again pls :D sorry for the bother

Answers

Answer:

A

Step-by-step explanation:

2x2.5x3= 15

2x2.5x4.5=22.5

2.5x3x4=30

2.5x2x4=20

Answer:

The answer is A because it is the only answer that is 18 ft^3 or less.

Step-by-step explanation:

You have to multiply all the dimensions to get the total area.

a. 15ft^3

b. 22.5ft^3

c. 30ft^3

d. 20ft^3

EXPLAIN PLEASE!!
The function f(x) = -(x - 20)(x - 100) represents a company's monthly profit as a function of x, the number of purchase orders received. Which number of purchase orders will generate the greatest profit?

Answers

It’s 28 because if 2 + 2 = your adopted then it’s 28
Yes very true very true very true

Please help don’t understand

Answers

Answer:

176 cm^2

Step-by-step explanation:

Area of a triangle = 1/2(b)(h)

*b means base and h means height*

Since there are four separate triangles here, we have to find the area for each and add each area together.

1/2(8)(16)

1/2(128)

64

We can multiple 64 by 2, because there are two triangles of this same size in the kite.

64(2) = 128

1/2(8)(6)

1/2(48)

24

We can also multiply 24 by two since the kite includes two triangles of this same size.

24(2) = 48

48 + 128 =

jin tried to find the area of the semicircle. FIND HIS ERROR AND CORRECT IT.
plz help i beg i will give brainlist and points

Answers

His error is that it is only half a circle ! So he has the correct formula to find area of the circle but when he gets 3.14x36 =113.04 he needs to divide by 2 since it is half a circle . Correct answer is 56.52 yd squared

How many more vertices does a rectangular prism have, compared to triangular pyramid?

rectangular prism and triangular pyramid
A. 6
B. 4
C. 5
D. 7

Answers

A rectangular prism has 8 vertices and a triangular prism has 4, so the answer would be B) 4

1+1+1+1+ in exponent form

Answers

Answer:

here is ur answer

Step-by-step explanation:

1^4

hope it is helpful to u

plz mark me brainlest

Hello their!!.......

I need help asap 14 points!

Answers

Answer:

166.666666666667%

41.304347826087%

10%

350%

6.41

14.25

(a) 3.75 %
(b) 34.96%
(c) 10 %
(d) 14 %
(e) 3.9 %
(f) 14.25 %. I think :)))
Other Questions
Which is a statement of opinion? A) Soak overnight in cold water. B) Add sufficient water to cover beans one inch deep. C) These tiny limas are most delicious when baked like the ordinary navy bean. D) In the morning wash again and then place in a saucepan and cover with cold water. A 12 ohm resistor and a 24 ohm resistor are connected in parallel across a 6.0 V battery. The correct statement from the following is a. the current is the same in each resistor. b. the power dissipated is the same in each resistor. c. the larger current is in the larger resistor. d. the voltage difference between the ends of each resistor is the same. Divide the difference of 50 and 10 by the sum of 3 and 2. what expression represents the statement? PLZ HELP !!!! In your research, you come across an online journal article that includes a scientific study on your topic. You would like to briefly include the results from the study inyour essay, but the language of the article is very complex and needs simplifying for a general audience. What would be the best way to incorporate the article into yourwriting?A. Don't use this article in your paper.B. ParaphrasingC. SummarizingD. Quoting What was the role of the church? Millilitre are used to measure the large amount of volume HELP!!!!!!!!!A toy car has a motor capable of moving the car at 10m/s up a 35 degree ramp. If the motor exerts a force of 500N to the car, what is the power rating of the motor in kW? please decide based on the context of the sentence wether to change the verb in the parentheses to the present or past progressive . Nosotros_________(estar) estudiando esta. Solve for x: 4(x + 5) = 3(x - 2) -2(x + 2)Ill mark brainiest I need an answer ASAP What is the volume of the rectangular prism? . choices: (63yd^3) (7yd^3) (22.5yd^3) (189yd^3) Directions: Answer the following questions in complete sentences.1. What is sugar? How is it processed or created?2. Why do we need Sugar? Write 5 to 10 sentences on the importanceof sugar in our bodies.3. What are the negative effects of sugar in our bodies?4. What is the best and worst forms of sugar? (list multiple)Best-Worst-5. How much sugar should you consume in a day? Economic Sectors in Australia (by GDP)Four pie charts titled Economic Sectors of New Zealand (G D P). Chart A is 25 percent Services, 20 percent Industry, 55 percent Agriculture. Chart B is 35 percent Services, 20 percent Industry, 45 percent Agriculture. Chart C is 71 percent Services, 25 percent Industry, 4 percent Agriculture. Chart D is 25 percent Services, 15 percent Industry, 60 percent Agriculture.Data courtesy of the CIA World Factbook, 2010Which of the pie charts above accurately depicts the GDP composition by sector of Australia?A. Chart AB. Chart BC. Chart CD. Chart D Add 6/7 + 80/9. Enter your answer below as an improper fraction in lowest terms, using the slash (/) as the fraction bar. A right triangular prism and its net are shown below.(All lengths are in centimeters.) The ordered pairs (12, 32). (x, 40), (18,48), (21, y) represent a proportionalrelationship. Find the values of x and y. Select the two correct answers. All cats are furry animals.Some furry animals are bears.Therefore, bears are cats.Group of answer choicesThe reasoning is valid and sound.The reasoning is invalid and unsound.The reasoning is valid but unsound.The reasoning is invalid but sound. 2. What do the other prisoners say/do to Eliezer and his father that actually helpsthem survive? Qu entienden los padres con hacer de sus hijos gente de Bien? Which of the following would you consider if you were defining by analysis?Choose all that apply.Select one or more:a.Other namesb.Partsc.Functionsd.Originse.What the word is not f.Root words Simplify the variable expression below as much as possible.3x + 2y + 5-3