Mathematics Middle School

BRAINLIEST!!!!!
ANSWER THE QUESTIONS!!!

BRAINLIEST!!!!! ANSWER THE QUESTIONS!!!

Answers

Answer 1

1.B

2.B

im not sure about this one but ill have to say c sorry if im wrong on 3

4.A i think

A controlled variable is an element that remains unaffected and unchanged by other variables.

:)

Step-by-step explanation:

Related Questions

I NEED THIS ANSWER RIGHT NOW!
125 , 20 , 35
1)How many triangles? Circle your answer. ONE NONE MORE THAN ONE
2) How do you know? Explain!

Answers

Answer:

1 an triangles is 180 degrese 125+35+20=180

Step-by-step explanation:

Give your answer in minutes.

Answers

In an hour there are 60 minutes.

6:38 PM + 22minutes = 7 PM
From 7 PM to 7:23 PM there are 23 minutes

So, (23 + 22) minutes = 45 minutes.
45 minutes is the correct answer

3.3w - 9 greater than - 22.2?

Answers

- 22.2 is greater then 3.3w - 9



Yes -9 is greater than -22.2 due to the fact that it’s closer to 0

In the expression shown below, q represents a fraction.

6q

Which statement is true?​

Answers

Answer:

A

Step-by-step explanation:

If q is 2/3 then you will substitute it for q and multiply it by 6

6q=6(2/3)=12/4=3

3 is less than 6, so A is the right answer

Answer:

a

Step-by-step explanation:

plot and label point z, then use a ruler to draw the rectangle. what ordered pair represent the point at the center of the rectangle?

(what does the 10 mean at the bottom of my screen by the way?)

Answers

Answer:

just need poits sry

Step-by-step explanation:

Can someone help me, please? I am giving a lot of points!

Answers

[tex]\bold{ANSWER:}[/tex]
16 in^3

[tex]\bold{EXPLANATIONS:}[/tex]
16 in ^3 that’s the answer hope it helps

Item 5
What is the interquartile range of this data set?

Answers

Answer:

its 13.0

Step-by-step explanation:

brainliest please

HELP ASAP!!!!!!! I NEED THIS SOON!!!

Answers

Answer:

y - 1 = 0 45 degreees 1 90 degrees x times 3y

Step-by-step explanation:

Trust

Malik jogs twice every day in a 7-day week with his friend. In the afternoon, they jog 3/5 as far as they do in the morning. At the end of one week they have jogged a total of 20 4/25 miles. How far do Malik and his friend jog in the afternoon?

Answers

Answer:

1.08 miles

Step-by-step explanation:

Given: They jog a total of 20 4/25 miles in a week.

Therefore they jog (20 4/25)/7 = 2.88 miles a day.

If x is how many miles they jog in the morning, they jog 3/5x miles in the afternoon. So 1.6x = 2.88. Divide 1.6 on both sides to get x = 1.8.

1.8 * 3/5 = 1.08 miles

Answer:

1.08 miles id believe

Step-by-step explanation:

Three friends each have some ribbon. Carol has 90 inches of ribbon, Tino has 4.5 feet of ribbon, and Baxter has 1.5 yards of ribbon. Express the total length of ribbon the three friends have in inches, feet, and yards.
inches =
feet =
yards =

Answers

Answer:

198 inches

16.5 feet

33 yards

Step-by-step explanation:

Answer: inches = inches = 198 feet = 16.5 yards = 5.5

Step-by-step explanation:

There are 6 feet in 2 yards. How many yards are in 1 foot?

Answers

Answer:

0.3 yards lol

Step-by-step explanation:

it would be considered a fraction yet i have no clue what the fraction would be, but im pretty sure its 3/4

Answer:

0.3 yards

Step-by-step explanation:

[tex]\frac{1yd}{3ft} =1ft[/tex]

units (ft) cancel out:

[tex]\frac{1yd(1)}{3}[/tex]

= [tex]\frac{1yd}{3}[/tex]

= 0.333333333 yds

= 0.3 yds (rounded)

hope this helps!

In a complete sentence, describe the relevant angle relationships in the following diagram. Find the measurement of ∠CQD and ∠EQF

Answers

Answer:

∠CQD =22⁰

∠EQF =33⁰

Step-by-step explanation:

10+2x +103+3x+12=180⁰

5x+125=180⁰

5x=180-125

5x=55

x=11⁰

then

∠CQD = 2x11=22⁰

∠EQF = 3x11=33⁰

What is twelve and thirty four hundredths written in standard form? (2 points)

Group of answer choices

1.234

12.34

123.4

1234

Answers

Answer:

12.34

Step-by-step explanation:

I've done this test before! Good luck, hope you get 100%

Solve the problems. Show your work.

1. Ben earns $12,800 a year. About 15% is taken out for taxes. How much is taken out for taxes?


2. Manuel found a wrecked Trans-Am that he could fix. He bought the car for 65% of the original price of $7200. What did he pay for the car?


3. A woman put $580 into a savings account for one year. The rate of interest on the account was 6½%. How much was the interest for the year in dollars and cents?


4. A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answer correctly?


5. There are 28 students in a class. Sixteen of those students are men. What percent of the class are women?

Answers

Answer:

1 multiply 12,800 x 15 = 192,000 then divide 192,000 by 100 = 1,920 so the answer is $ 1,920

2 He paid $7200 for the wrecked car which is about 65% of the original price.

3Hence, interest over a year is $ 37.7 or 3770 cents.

4 The student answered 16 problems correctly on a math test that had 20 problems.

5 Total students in the class = 28

Number of students that are men = 16

Number of student that are women = 28 - 16 = 12

percentage of women in the class = 12 / 28 × 100

percentage of women in the class = 1200 / 28

percentage of women in the class = 42.8571428571

percentage of women in the class ≈ 42.9 %

Step-by-step explanation:

there's your answer bro hope it helps

pls help thank you!!

Answers

Answer: Nationalism.
It would to American expansion because a country that is honest and loyal
is respected and when it is people will feel comfortable living in it.



Select all that apply. Which of the following name a ray in the drawing? A F FC CD FD

Answers

it’s A F FC and CD
good luck
It is Rays A F, FC, and CD. Hope this helps a lot!

7th grade easy math that I can’t do

Answers

Answer: D

Step-by-step explanation: I’ve had this question b4 it’s D. I got it right.

The answer is D if u need an explanation lmk

I hate Math…..can anyone help me? Any smart peeps out there?
Give the solution to this system as you describe what it means for members of the gym to consider both plans. Write your answer in complete sentences.

Answers

the solution would be where the two graphs intersect, which would be at month 4 and 100$.

even though the y intercept of the Veteran plan is less than the beginner plan (meaning the initial cost of the veteran plan is less), as the months go on the veteran plan will cost more money.

it would better to select the beginner plan because it would be cheaper.

hope this helps!

Answer:

Here Is my answer for you!

Step-by-step explanation:

The Solution: Where the two graphs intersect, which would be at month 4 and $100. Despite the lower y intercept of the veteran plan compared to the beginner plan (meaning the initial cost of the veteran plan is lower), the veteran plan will increase as time passes. The beginner plan would be more cost-effective. Which means It would more likely to be your answer.

Thanks you!

help please and thank you

Answers

Answer:

314

Step-by-step explanation:

20 in diameter means 10 in radius

to find area you do r^2(pi)

10x10x3.14

314 is the area of this

When solving for pie you want the radius to square it
This is the equation to look for;
R^2*pie!
That means 10 is our radius square it and get 100 then multiply it by 3.14 and you get 314!

Hope this helps!!

HELP ASAP PLEASE PLEASE

Answers

Answer:

I think it is 8 I might be wrong though.

Step-by-step explanation:

Answer:

its the last one, $8.00

Step-by-step explanation:

3.99 × 2 = 7.98

then just round up

Please help! In a complete sentence, describe the relevant angle relationships in the following diagram. Find the measurement of ∠DAE

Answers

Answer:

Angle DAE and EAF are complementary angles, meaning that they add to 90 degrees.

Thus, we have 65+x=90

Solving for x we have 25.

Out of the 25 students in Mrs. Coulter's class, 15 are girls. In the school there are 390 boys. If the ratio of boys to students in Mrs. Coulter's class is proportional to the ratio of the number of boys in the school to the total number of students in the school, how many students are at the school?

Answers

Answer:

975 students

Step-by-step explanation:

This is a dense question. Let's look at it piece by piece:

1. The ratio of boys to students in the class is 10/25. If there are 25 students and 15 girls, that leaves 10 boys.

2. The question says that the ratio is in proportion of boys to total students in the school. "In proportion" in this case means that if we convert 10/25 to a fraction with numerator 390, the denominator is the amount of students in school.

3. 10x39=390. What you do the numerator you must do to the denominator: 25x39=975.

4. This means 975 students go to the school.

Find the arc length of the partial circle. Either enter an exact answer in terms of π or use 3.14 for π and enter your answer as a decimal. r=8

Answers

Answer:

50.24

Step-by-step explanation:

this is a quater circle so we go for the formular 1/4 ×3.14 ×8 ×8 = 50.24

Given that |-6| > 5, which statement is not true?

1. -6 is greater than 5
2. 6 > 5
3. 5 > -6
4. -6 is farther from 0 than 5 is on the number line

Answers

1, -6 is greater than 5, is not true. On a number line, 5 is farther right than -6, not vice versa.

Number 1 is not true 5 is greater than -6

brainliest and show work on how to do both of the questions

Answers

it will cost $131.56 to buy the fence.

it will cost $131.56 to buy the fence .

BRAINLIEST!!
Answer the question NO LINKS TO WEBSITES OR OTHER BRAINLY QUESTIONS

Answers

Answer:

1.73

Step-by-step explanation:

The answer is 1.73 because 5.4*.32=1.73. It’s inverse operations.

By what number would you multiply each equation to clear denominators or decimals?
(Do not solve)

1/3z + 1/6 = 5 1/6

3.7 + 2.75k = 27.35

Answers

Answer:

i dont

know

Step-by-step explanation:

7th grade math i mark as brainliest

Answers

Answer:

the answer is 53

Step-by-step explanation:

hope thsi helps

Decide when to hire another dog walker based on the equation and median time. Equation is x - y (x=89, y= 10). The median time is 30.5 minutes. There are currently 2 dog walkers and each can do 7 hours. Give a reason why to hire another dog walker.

(Median time got by adding 40+50+30+40+15+25+15+20+30+40 = 305 then divding 305 and 10 to equal 30.5) (50 points for the right answer)

Answers

Answer:

40+50+30+40+15+25+20+30+40=305

Find the area of the following parallelograms. Show your reasoning.

Answers

Answer:

the area is the amount of blocks/cubes

Step-by-step explanation:

so 26.5

26.5 this is the answer to your problem
Other Questions
Which image file format is the most widely used? PLS HELPP Find the value of x.71063 What term refers to people who sharea common language, customs, orheritage?A) ethnic groups B) culture group C) language group D) religious group What is the minimum internal cooking temperature for ground beef. the chart above measures the maternal mortality rate (MMR) for different regions. The bar circled in red represents industrialized nations. What are some possible explanation for the low MMR of industrialized nations? coal is crushed into a powder and burned into... Write the decimals in expanded notation 0.685 What is 0.47 expressed as a fraction in simplest form? A _____________ is a line that provides an approximation of the relationship between the variables. What observable cellular process explains mendels law of segregation?. what is the surface area of this cylinder ? Nathan has an overinflated and unjustified sense of self-importance. He is preoccupied with fantasies of success and believes that he is entitled to special treatment from others. Nathan is most likely to have symptoms consistent with ________ personality disorder. Find all values of k for which the equation 3x24x+k=0 has no solutions.This should be an inequality. Write a quadratic function with zeroes -8 and -6.Write your answer using the variable x and in standard form with a leading coefficient of 1.f(x) = 2r +8= 26 What is the value of r?meters Think about what you know about nativism and exclusion. remember how these problems made it very difficult for chinese and japanese people to move to the united states. what most likely happened by the 1920s? immigration rates for these groups declined. immigrants rates for these groups remained the same. immigration rates for these groups increased. Weekly wages at a certain factory arenormally distributed with a mean ofof$400 and a standard deviation of $50.Find the probability that a workerselected at random makesbetween$400 and $450.[? ]% Find 3 ratios that are equivalent to the given ratio.2/7 BRAINLIEST+ STARS!!!What is the volume of this cone? Use 3.14 for pi and round your answer to thenearest tenth.In your answer, give the volume of the cone rounded to the nearest tenth, and thenexplain how you calculated it. Which is the radius of a circle whose equation is (x-7)^2+(y-10)^2=4