Mathematics Middle School

solve -2x<8 plzz :) have a good day

Answers

Answer 1

Answer:

The answer is -4

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequlity form: x > -4

Interval Notation : (-4, infinity)

Hoped this helped!

Answer 2
(-2)(-1)>8(-1)

2x > -8

2x/2 > -8/2

x > -4

Related Questions

Find the total number of possible outcomes of one place and one day.

Answers

6 possible outcomes.
6 possible outcomes. basically just multiply 3x2.

Two different clothing detergents are on sale at Shop Mart. Clean White is priced at $5.76 for 32 fluid ounces. Clean Bright is priced at $7.20 for 48 fluid ounces. Which set of ratio tables is correct?

Answers

Answer:

$17.35

Step-by-step explanation:

Answer:

$17.35

Step-by-step explanation:

i need some help plss with this math

Answers

Answer:

0

Step-by-step explanation:

If you look at -3 the other end is 0 so the answer is 0.

Answer:

y=3

Step-by-step explanation:

the equation is 3x + 2y = -6, so we can plug in the x value -4.

doing this we get -12 + 2y = -6

now we just solve the equation for y.

2y=-6+12

2y=6

y=3

Help me plz or dont its whatever

Answers

Answer:

i think its 7

Step-by-step explanation:

28 miles per 4 hours, so you divide them both by 4 and get 28 divided 4

and 4 divided by 4. so its 7/1 which just equals 7. please correct me if im wrong good luck.

Hey there!

In order to solve for this particular question that you have asked.. we can just simply divide 28 from 4

Equation: 28 / 4

28 ÷ 4 / 4 ÷ 4

28 ÷ 4 = 7

4 ÷ 4 = 1

New equation: 7 / 1

Simply the newer equation and you have your answer

7 ÷ 1 = 7 / 1 ➡️ 7

Answer: 7 mph. (Miles Per Hour) ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

My daughter need help on this and I am not good at telling time like that

Answers

Answer:

7:42

Step-by-step explanation:

Answer:

The time is 7:37, you can tell because the smaller hand is close to the 8 but it is not on the 8 just yet because the big hand has not passed 12

Step-by-step explanation:

Which of the following numbers is written in scientific notation?
A. 17
B. 17 × 106
C. 3.734 × 10–14
D. 3.734

Answers

Answer:

i think is b

Step-by-step explanation:

Graph -3.5 and -1.5 on the number line.

Answers

Answer:

ok i kow this hold on

Step-by-step explanation:

3 to the second power x 3 x 3 x 3=

Simplified into exponential form

Answers

Answer:

27

Step-by-step explanation:

The answer is 27 hope I helped :)

Help me do this. I am confused.

Answers

Answer:

btw plz dont report me

Step-by-step explanation:

how many problems????

Jada walked 8 miles to school and then a quarter of that distance again. How far did Jada walk? *
A. 2 miles
B. 10 miles
C. 8 miles
D. 12 miles

Answers

Answer

A . 2

Step-by-step explanation:

A quarter =0.25 miles

jada walked 8 miles to school

0.25

x     8

---------

2

10 miles. A quarter of 8 miles is 2. 2+8=10

Can the perimeter be larger than the area?

Answers

Answer:

YES

Step-by-step explanation:

SOMETIMES

Answer:

The area can be smaller or larger than the perimeter depending on the shape.

Step by Step Explanation:

You can divide your diagram into one-unit (feet, cm, miles) segments vertically and horizontally if you want to visualize how the area measurement will look. Multiply the length of your rectangle by the width.

What is the area of the top of the water buoy as shown in the figure?

84.78 square in.
37.68 square in.
113.04 square in.
28.26 square in.

Answers

Answer:

The answer is 28.26 square in

Step-by-step explanation:

As, the diameter if the top = 6 inches

And the area of a circle = 3.14(pi) x radius^2

So here radius = Diameter /2 = 6/2 = 3

So radius = 3 inches

So area = 3.14 x (3)^2

= 3.14 x 9

= 28.26 square in

the answer is 28.26 square inch.

How would i explain how i got my answer (my answer was 200, all the other numbers were already there)

Answers

Step-by-step explanation:

80 times 2 is 160

Therefore, 100 times 2 is 200

You multiply the denominator and numerator by the same number.

Last year there were 205 ducks living on the pond. This year there are 20 % more ducks living on the pond. Is this a percent increase or decrease? *

Answers

Answer:

This is an increase.

Step-by-step explanation:

It says 20% *more* ducks which means the number is getting bigger.

Answer:

I think decrease

Step-by-step explanation:

20%/205= 0.000975

A doctor conducts an experiment to test new treatments for a medical condition. Of the 16 volunteers in the experiment, 4 do not receive any treatment. What percent of the volunteers do not receive any treatment?

% ?

Answers

4/16 do not receive treatment
which is 25%

25% do not receive treatment

A pan balance has 3 cubes on one pan and 11 cubes on the other pan. Lucy thinks she should add 7, 8, 9, or 10 cubes to make the pans balance. How can you use the equation 3 + c = 11 to find the number of cubes Lucy should add?

Answers

Answer:

8

Step-by-step explanation:

11-3=c

c=8

The number of cubes Lucy should add is 8.

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, a pan balance has 3 cubes on one pan and 11 cubes on the other pan.

The equation to represent the situation is 3+c=11

The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.

Now, c=11-3

c=8

Therefore, the number of cubes Lucy should add is 8.

To learn more about an equation visit:

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

#SPJ2

elp meEeEeEeEEeEEe plzzz

Answers

Answer:

1. 6/15, or 2/5.

2. Apples cost more per pound.

Step-by-step explanation:

1. Brian reads 2/15 in 20 minutes, like we were told. It's easy to determine how much of his book he can read within an hour, by using the ratio 1/15:10. There's clearly 1/15 in 10 minutes, 2/15 in 20, 3/15 in 30, and so on. This would result in him reading 6/15's of his book in an hour.

2.

Peaches

0.6÷8/5 converts to .6 × 5/8. The result is .375.

Apples

1.75 ÷7/2 converts to 1.75×2/7. The result of this equation is .5, so therefore, the apples cost more per pound.

8/15 because 2/15 *3 is 6/15 + 2 is 8 and you multiply by 3 because 60/20=3

Abdul bought a loaf of bread for $1.59 and a package of cheese for $2.69. How much did Abdul spend?

Answers

Answer:

$4.28

Step-by-step explanation:

add.

$2.69 + $1.59 = $4.28

hope it helped.

Answer:

He spent 1.59 + 2.69 which is equal to $4.28, which is your answer.

Step-by-step explanation:

Hope this helps!! <3

Dont forget to give brainliest if this helped!! :)

Write each fraction as a percent. 2/10, /4, /20

Answers

Answer:

2/10 is 20% 4/20 should also be 20 %

Step-by-step explanation:

20% and .004% and .2% is the answer

Please help, will give brainliest. Thank you

Answers

Answer:

92.6 times

Step-by-step explanation:

Answer:

If I understand what you are asking correctly all you would have to do is divide the 1 mile by how far around the path is. The answer to this is 92 hope this helps.

Step-by-step explanation:

If you want a decimal answer then its 92.6

See picture for question

Answers

awser  :5.4n 5 aka #3

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

Answer:

5.4n

Step-by-step explanation:

4n + 3.5 + 2.1n

4n+ 3.5 = 7.5n

7.5n - -2.1= 5.4n

Help please it is graphing

Answers

Here are the pairs:

(from the left)

First group: 3rd graph, y = x - 2, table g

Second group: 2nd graph, y = 2x, table b

Third group: 1st graph, y = x + 2, table m

Simplify -2[9 - (x + 7)].

-32 - x
-4 - x
-4 + 2x
-32 + 2x

Answers

-2(9 - x - 7)
= -2(2 - x)
= -4 + 2x

Answer:
-4 + 2x

Please help me also explain your answer so I can get better at this thank you :)

Decide whether the question is looking for the part, the percent, or the whole.

15% of what number is 132?

The question is looking for the [ part, percent, or whole]

Answers

Answer: 880

Explanation: 132/0.15 = 880 sry it wasnt thorough explanation i dont have time
To get %15 do 132x0.25 the percentage as a decimal that will give us 19.8 so now we know %15=19.8 19 is the whole and 8 is the part

Find the commission.

Answers

Answer:

63.9

Step-by-step explanation:

Convert 9% to a decimal: 0.09

710×.09=63.9

Please give me brainliest

I will mark brainliest if correct

Answers

Answer:

E)40 Mrs. White

Step-by-step explanation:

do you need an explanation?

Sorry this is the last question...

Answers

19/20 / 1/2 I hope this helps
41/20 :) good luck with the rest! And don’t be sorry!! Its okay to ask for help

A circular swimming pool has a diameter of 30 feet and a depth of 5 feet. Which equation can be used to find V, the volume of the swimming pool, in cubic feet?

Answers

Answer:i believe tht the equasion you use would b area aka LxW but instead of ft use cube

Step-by-step explanation:

I will mark best answer!!

Answers

Answer: 10

Step-by-step explanation:

8v - 4(v + 8 ) = 8

Distribute

8v - 4v - 32 = 8

Combine like terms

4v - 32 = 8

Add 32 to both sides

4v = 40

Divide by 4 on both sides

V = 10

Bella has $26.00 to spend at a craft store. She buys fabric that costs $18.62. She also wants to buy knitting needles for $7.32, silk flowers for $7.38 or oil paints for $8.48. Use the equation $18.62 + c = $26.00, where c is the item cost, to find the most expensive item Bella can buy. Show your work and explain how you found your answer. Be sure to write your answer in a complete sentence.

Answers

The answer is 3 dollars and 07 cents
Answer: Silk Flowers ($7.38)

Explanation:
STEP ONE:
Subtract 18.62 from 26
26-18.62=7.38
STEP TWO:
Match up the answer to the costs
7.38 > Needles (7.32)
7.38 < Paints (8.48)
7.38 = Flowers (7.38)
Evidently, the flowers are the most expensive thing Bella can buy.
STEP THREE:
Check your answer
18.62 + 7.38 = 26
Equation checks out
FINAL ANSWER:
Silk Flowers
Other Questions
Whats 2*4 equal to in a Meath knowledge how do alcohol tobacco and other drugs affect the central nervous system Find the length of side a. Question 1 (3 points)(6.03)Which expression shows a sum of three terms? (3 points)O ax33 + x + 3Ob3xOd3(x + 3) 1. Those who believe that nature trumps nurture in the debate over how we learn are suggesting that.....O Our environment creates pathways that allow us to choose our own destinyO We inherit our behavior genetically from our ancestors.o We leam to model our behavior after our parentsO Experience shapes our behavior What events led to the attack at Pearl Harbor? When an old building is to be torn down, Mr. Phams company removes the bricks, cleans off the mortar from the bricks, and then sells the bricks to companies that restore historic buildings. Which compound is Mr. Phams company most likely to use in its work?hydrochloric acidnitric acidsodium hydroxidelithium hydroxide ........................ air shafts were necessary (even though the dead pharaoh was already dead and not breathing) because..? Select the correct answer.Who was the US president during World War I?A. Herbert HooverB. Warren HardingC. Theodore RooseveltD. Woodrow Wilson Before getting to school, Jason has a few errands to run. Jason has to walk 10 blocks to the theater, and 12 blocks to the gallery, before walking the final 6 blocks to arrive at school. If Jason has already walked 7 blocks, how many more blocks must he walk before arriving at school? Describe the Sioux way of life. How is it different from other tribes? How is it similar?Native Americans. please help if u can! :))) what is the radical of 508.0015677? Picture attached below A manager of a clothing store always orders 2 small T-shirts and 3 large T-shirts forevery 4 medium T-shirts. The manager plans to order 24 medium T-shirts. Howmany small T-shirts and large T-shirts should the manager order? Show your work. ons: PracticeQuestion 5 of 5Type the correct answer in the box. Use numerals insteadWhat value of x makes this equation true?X/6 - 7 = -4 Help me please thanks i felt pain in my testes and in back why What does the mayflower compact say about equality, and how might this view have influenced the system of government in the United States.