Mathematics Middle School

Who ever answers right gets the brain award.

Who Ever Answers Right Gets The Brain Award.

Answers

Answer 1
set the area equal to 2x , solve for x, and then multiply the value of x by 4 :)
Answer 2

Set the area equal to 2x , solve for x, and then multiply the value of x by 4

Hope this helps.

Pls vote brainliest. I've never been picked before.

Related Questions

Yahaira planted a sunflower plant. It grew at a constant rate. In ¾ of a month, it was 36 inches. How tall was the plant by the end of one month?

Answers

Answer: 48 inches

Step-by-step explanation:

Find the approximate side length of a square game board with an area of 186in2

Answers

13.6in is the answer
I’m pretty sure it’s 13.6

why is the graph wrong ​
and how would a fixed one look like

Answers

Answer:

It's wrong because they are being paying $3 each day so it would be $3, $6, $9, $12, $15, $18 and so on. Not $5, $8, $11, and $14.

It's wrong because they are being paying $3 each day so it would be $3, $6, $9, $12, $15, $18 and so on. Not $5, $8, $11, and $14.

The original price of a pair of shoes is $36.00. Edward buys the shoes for 13% off its original price. Two weeks later Chad buys the same shoes for 29% off its original price. How much more money did Edward spend than Chad on the shoes?

Answers

Answer:

Edward spent $5.76 more than Chad

Step-by-step explanation:

13% of $36 is $4.68,

and

29% of $36 is $10.44

so, you'd calculate:

10.44 - 4.68

which comes out to be 5.76

:) hope this helps <3

edward spent $5.76 more than chad

Pls help with 15,16, and 17 Pls hurry whoever answers first will be mark the brainliest

Answers

(15) 3 (16) -0.6 (17) -2

Answer:

You simplify

Step-by-step explanation:

15. Answer is 3 ,  2 x 3/2 =   3   ( you remove parentheses & multiply the fractions)

17. Answer is -1 ,  1-3/2 = -2/2 = -1 ( you convert the mixed numbers to imporper fractions and go on from there )

16. Answer is - 2/3, ( remove parenthesese & cross cancel common factor: 2)

Find the average. football yardage: 10 yd, –5 yd, 7 yd, 9 yd, –11 yd

Answers

Answer:

10

Step-by-step explanation:

Add all of the numbers up and divide by the amount of numbers there are. You subtract for the negatives.

Answer:

Average: 2 yards

Step-by-step explanation:

It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.

(-11)+(-5)+7+9+10 =10

( Since there are five numbers all together, Divide 5 by ten)

10/5=2

.What is the speed of a jet plane that travels 528 meters in 4 seconds?

Answers

132 m/s

Explanation:

Average speed is defined as the distance traveled divided by the time of travel, so in your case

v

=

528 m

4 s

=

132 m/s

The answer would be 132 m/s

HELP Please I will mark brainliest

Answers

Answer:

7.701

Step-by-step explanation:

It is B, 7.701!! hope i helped:)

on a game show, sheila was asked 6 questions and missed all 6. Her total score was -90 points. If each missed question was worth the same amount of points, how many points was each one worth

Answers

Answer:

each question was worth 15 points

Step-by-step explanation:

Answer:

15 points each question

Because 90 diced by 6 equals 15 hense 15 times 6 equals 90 but in ur case -15 times 6

Please help really quickly! Thank you!

Answers

As you notice, the more days that pass, the larger the plant grows.
The plant grows the days go by

Which of the following statements correctly uses the distributive property?





A:-3(12 + 5) = -3(12) - (-3)(5)
B:7(9 - 8) = 7(9) - 8
C:-2(15 - 3) = -2(15) + (-2)(3)
D:9(-7 + 6) = 9(-7) + 9(6)

Answers

D is the answer I think ?
D would be the answer i think

Solve 9x - 4y = 13 solve for y

Answers

Answer:

y = 9/4x - 13/4

Step-by-step explanation:

Equation:

9x - 4y= 13

Step 1:

-4y = -9x + 13     Leave y by itself in one side of the equation.

Step 2:

y = 9/4x - 13/4      Divide both sides by -4.

The answer for this question is Y = 9/4x - 13/4

-294 ÷ -14. Please show your work!!!!!

Answers

Answer:

21

Step-by-step explanation:

To solve the  problem you can just leave the negatives behind for a while.

You then divide 294 by 14 using the normal method of division you prefere.

The answer you get is 21.

So now when the signs of the numbers are the same (negative or positive) The answer after dividing is always a positive number thus the answer remain 21.

HOPE IT HELPED

Answer:

Ignore any negative sign for now.

294÷14

Use the algorithm method.

           21

     _______

14 /    294

      -   28

    -------------

          14

          14

Now consider the signs. Two negatives make a positive

−294,−14→Positive

That Means −294÷−14=21

The answer is 21

I hope this helps and good luck. :D

There are 16 circles and 12 squares. What is the simplest ratio of squares to circles?

Answers

Answer:

8 to 6, which is 4 to 3 when simplified

Answer:

4 to 3 would be your answer

Step-by-step explanation:

if you go through what 16 and 12 are connected to then you should be able to see how they connect

HOPE THIS HELPED :)

4:3

Question is in the picture Thanks in Advance

Answers

For this question, we can use the same side interior angle theorem.

Angles 1 and 2 are same side interior angles, which means that they are the interior angles on the same side.

To find the angle measure of the angles, we can plug in the value we have.

[tex]A=6x+18[/tex]

[tex]A=6(10)+18[/tex]

[tex]A=60+18[/tex]

[tex]A=78[/tex]

[tex]B=9x+12[/tex]

[tex]B=9(10)+12[/tex]

[tex]B=90+12[/tex]

[tex]B=102[/tex]

To find if the oars are parallel, we can use the same side interior angle theorem, which states that if the same side interior angles are supplementary, the lines are parallel.

[tex]78+102=180[/tex]

Seeing as the angles are supplementary, the oars are parallel to each other.

Hope this helps.

頑張って!

Answer:

ffffffffffffffffffff

Step-by-step explanation:

Can someone help me? please asap

Answers

Answer:

- 1-4.

1. The students' mouths were opened in shock.

2. They could not believe the box's contents.

3. Today's activity is examining plants.

4. Sam's stomach ached from laughing so hard.

-5-8.

5. The classroom's glass doors were closed.

6. The students were using the school's computers.

7. The principal's coughing disturbed the students and their two teachers.

8. The teachers' robots rushed toward the door.

Step-by-step explanation:

Hope it helps :)

1-4 you add ‘ s to the words in the ( )

5-8 you combined the sentence by seeing what owns the object examples (The classroom’s glass doors were closed)

Hope this help

A car full of people has passed an ascending section of track labeled B and is descending a section labeled A. Which section (A or B) of the roller coaster shows positive acceleration? Which section (A or B) of the roller coaster shows negative acceleration?

Answers

Answer: 1=A. 2=B.

Step-by-step explanation: On Edge!!!!!!!!!!!!!!!!!

Answer:

Which section (A or B) of the roller coaster shows positive acceleration?

A

Which section (A or B) of the roller coaster shows negative acceleration?

B

Step-by-step explanation:

Edge

Jamaal needs to repaint one wall of his room He does not need to paint the door

Answers

ok he should repaint one wall of his room and not the door
Paint that wall and not his door! Hope this helped.

At a state park, 3 children and 5 adults paid a total of $48 for their entrance fees, whereas 4 children and 2 adults paid a total of $22. What is the entrance fee for 1 child? Please help me

Answers

The children is $6 and the adults is $10 <3
The kids are $6 and the adults are $10

Marguerite drove 100 miles in 2.4 hours. If Sam drove for 3 hours at the same average rate as Marguerite, how many miles did he drive?

Answers

Answer:

Marguerite drove 50 miles in 1.2 hours so this means Sam drove 25 miles in 1 hour.

NOTE: Angles not necessarily drawn to scale. 100 20 (Will mark brainliest.)

Answers

x = 60° because the line is straight which makes it 180°. 180-120=60

Answer:

60

Step-by-step explanation:

the reason for this is because the straight line is 180 and 100+20=120. So you would subtract 180-120 and you would get 60.

At Safeway, chicken wings are $2.59 for ½ pound. How much would 3 pounds of chicken wings cost?

Answers

Answer:

3 pounds of chicken wings would cost $15.54

Step-by-step explanation:

½ pound times 2 is 1 pound.

$2.59 × 6 = $15.54

Answer:

$15.54

Step-by-step explanation:

The first step in working out the total of 3 pounds would be to convert 1/2 into a decimal. You can do this by dividing the numerator of 1 by the denominator of 2, this gives you 0.5.

Now that you have worked out 1/2 as a decimal, the next step would be to multiply 3 by 0.5, this gives you 6. This is because you are working out how many times 1/2 a pound goes into 3 pounds.

The final step would be to multiply the price of $2.59 by the quantity of 6, this gives you $15.54.

1) Divide 1 by 2.

[tex]1/2=0.5[/tex]

2) Multiply 3 by 0.5.

[tex]3*0.5=6[/tex]

3) Multiply 2.59 by 6.

[tex]2.59*6=15.54[/tex]

Consider the inequality nx+5 is less than or equal to -10. Which value of n will result in the solution -3 is greater than or equal to x?

Answers

Answer:

n=5

Step-by-step explanation:

Solving for x:

nx + 5 ≤ -10nx ≤ - 15x ≤ -15/n

We are looking for the solution: -3 ≥ x ⇔ x ≤ -3

Then

-15/n = -3n = 15/3n = 5
The answer to the question is 5

Identify which of the following sets of numbers the number belongs to: rational numbers, integers, whole numbers. 0.78 A. Rational Number B. Whole Number C. Integer PLZ HELP

Answers

Answer:

Its A

Step-by-step explanation:

I hope this helped.

Answer:

0.78 is a rational number

If Richard bought two boxes of batteries at Sam's and each box had 4 packages containing 4 rows of 4 batteries each, how many batteries did Richard buy?

Answers

Answer:

Richard bought 128 total batteries

Step-by-step explanation:

1. Multiply 4 by 4 to find the total batteries in one package

4 * 4 = 16

2. Now we know that there are 16 batteries per package. There are 4 packages in a box. Multiply 16 by 4

16 * 4 = 64

3. 64 represents the total number of batteries in a box. Since Richard bought two boxes, multiply 64 by 2

64 * 2 = 128

The answer is 256. 4*4=16 16*4=64 64*4=256.

Tell me about what you know about "Rounding"

Answers

It is finding the closest estimate to number. Rounding is used in everyday calculations and in many different fields of work

Answer:

Rounding is about estimating

Step-by-step explanation:

Rounding is finding the number that it is close to. It makes solving problems easier and once you understand it, it helps A LOT with estimating.

HELP!!!!!HELP!!!!When solving proportion based on data from graphs, why do you often convert from fractions and percents to decimals? URGENT!! PLEASE EXPLAIN IN DETAIL!!

Answers

Answer:

It'll simplify the calculation process.

Step-by-step explanation:

It'd be much harder to solve the problem "1/4 x 14" or "25% x 14" than just calculating "0.25 x 14". It'll also help you work on converting to different forms of numbers. Depending on the problem, you'll need to convert to a specific form, such as a problem that asks you to calculate the percent increase/decrease. If you answered with your number in decimal or fraction form, you haven't completely answered the problem. I hope this helps and sorry if it wasn't in enough detail! ♥️

When converting a factions and percentages to a decimal it will often make it easier for the problem to be solved so you do not have to simplify.

Answer the question who ever does the best gets brain award (whatever its called)

Answers

Answer: The answer is B (or the second one)

Answer:

The second one

Step-by-step explanation:

Which model shows the problem 1 ÷ 1 6 ? A pie chart with 6 shaded parts. A solid circle. 3 ovals each containing 2 circles. 2 ovals each contained 3 circles.

Answers

Answer:

i think its the one about pie charts, but im not sure.

Step-by-step explanation:

The one about pie charts

Identify which of the following sets of numbers the number belongs to: rational numbers, integers, whole numbers. 101 A. Rational Number B. Whole Number C. Integer PLZ HELP

Answers

Answer:

101 is B. Whole Number but is C. Integer too

Step-by-step explanation:

Whole number is starting from 0 counting up to forever

Integer is all whole numbers but there are negative numbers too

Imma have yo go with B
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