Mathematics Middle School

Am i right?
its equations and expressions

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Answer 1

Answer:

yes you are......k........

Answer 2

yes you are right!!!!! good job

Related Questions

Plz Help ASAP!! MARK BRAINLIEAST!!!

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Answer: Put the green square first on Yun

and on Naihla put two purple on her and on Elena put two purple and the blue one.

Step-by-step explanation:

I have never had this question before though if I had I would have put this answer hope I helped Thanks for waiting.

Answer:

Nailah's is wrong so far. it equals to 5 yards and you need 7-9 yards with 5 pieces of ribbon.

So Nailiah's would be 5 purple's to equal 8.33 Yards which is between 7-9 yards.

add 2 green and 1 blue to Yu's that would equal to 8.66 Yards which is between 7 and 9 yards. Remember that Yu has 3 pieces of ribbon

and for Elena's add 5 blue's and 1 green that would equal to 7.5 yards which is between 7 and 9 yards. remember that Elena has 6 pieces of ribbon

A table titled hours spent studying has entries 4, 5, 9, 15, 8, 2, 20, 1, 6, 9, 10, 8, 10, 8, 1, 2.
Chase asked the students in his class how many hours they studied during finals week. What is the range of values for the population?

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Answer:

Range = from the starting number(smallest #) to the largest number

Step-by-step explanation:

1-20

Answer:

the range of value is 19.

Step-by-step explanation:

the difference between the highest and lowest value(20 and 1)

distribute and setup chart for like term combination
-2(-4x + 3y +1) - 3(x+1)
plssss hurryyy!

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The answer is in the picture below

Answer:

-2 x 1 -2 x -4x -2 x 3y

-2 + 8x + -6y

-2 + -6y + 8x

-8y + 8x

3 x X 3 x 1

3x + 3

-8y + 8x - 6x

-8y - 2x

Step-by-step explanation:

-8y - 2x

Ash is 13. They are 4 years older than Jasmin. Jasmin is 6 years younger than Travis. Travis is 7 years younger than Haley. How old is Haley?

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I am pretty sure that would make her 22

Answer:

Haley= 22

Step-by-step explanation:

13- 4= 9

9= Jasmin

9+6= 15

15= Travis

15+7 = 22

22= Haley

Given: l || m; 1 = 20x + 5; 2 = 24x - 1 Using theorems pertaining to transverals and parallel lines, prove that m∠1 + m∠2 = 180o Find the value of x.

Answers

Answer:

The answer to your question would be, x=4.

Step-by-step explanation:

∠1 and ∠2 are interior angles between parallel lines that are on the same side of a transversal, so they are supplementary.

Therefore, (20x+5)+(24x-1) = 180

44x = 176

x=4

I hope this helps! Have a great day! :]

For the given set of parallel lines l and m , value of x is equals to 4.

What are parallel line?

"Parallel lines are such lines which are equidistant from each other and never intersect in the same plane."

According to the question,

l ║ m ,

As per theorem pertaining to transversal and parallel lines ,

∠1 and ∠2 are supplementary if and only if they are interior angles.

m∠1 + m∠2 = 180° _____(1)

∠1 = 20x + 5

∠2 = 24x - 1

Substitute the value ∠1 and ∠2 in (1), we get

20x + 5 +24x - 1 = 180°

⇒ 44x + 4 = 180°

⇒ 44x = 176

⇒ x = 4

Hence, for the given set of parallel lines l and m , value of x = 4.

Learn more about parallel lines here

https://brainly.com/question/3346167

#SPJ2

Me and Gary need help lol

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Answer:

1. No

2. Yes

3. Yes

4. Yes

5. No

Brainly plz :)

yes no yes no no no

thats the answers

The data set shows the numbers of yogurt pretzels in various bags.

5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 8, 8, 9
Select the statement that correctly describes the data.

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Answer:

Step-by-step explanation:

i believe the answer is B but I’m not sure

hope dis helps ^-^

Answer:A

Step-by-step explanation:

Of the 800 participants in a marathon , 120 are running to raise money for a cause.How many participants out of 100 are running for a cause?

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Answer:

║∅║------------------Hello Friend----------------║∅║

Your answer should be:

15% is running for a cause.

120 out of 800 are running for a cause.

So out of 100, 120 / 8

= 15 are running for a cause.

15 out of 100 = 15%.

Step-by-step explanation:

I hope this helped.

(Brainliest would be appreciated)

Have a great day!

Answer:

15% is running for a cause.

Step-by-step explanation:

What the other person put as the explanation is accurate so I did not just rewrite it.

You can look at their answer for the explanation!

Which expressions are equivalent to 8(-10x+3.5y-7)? Select two options.
-80x+24.5y-56
-80x+28y-56
-80x+28y+56
4(-20x+7y-14)
-4(-20x+7y-14)

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it should be number 2

The second and fourth option are correct.

Angelica is deciding which bank would give her the best simple interest rate on a $300 deposit. One bank says she will have $320 in her account if she leaves the principal for 2 years. Is this enough information for Angelica to find the interest rate?

PLEASE HELP

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Answer: No. I don't believe that is enough information.

Step-by-step explanation:

Answer: No

Step-by-step explanation:

You'll need to know what the second bank will do before deciding.

Find the circumference of the circle. Round your answer to two decimal places, if necessary.

A circle with a radius of 9 millimeters.

9 mm
$C\approx$
mm

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c = 56.55
hope that helps

Use the formula C = 2piR

C = 2 x 3.14 x 9 = 56.52

The circumference is 56.52!!

Without solving, is the decimal form of 1/7 a repeating or terminating decimal? Explain

Answers

It’s repetition

To find out whether a fraction will have a terminating or recurring decimal, look at the prime factors of the denominator when the fraction is in its most simple form. If they are made up of 2s and/or 5s, the decimal will terminate.

This one in specification is termination for 1 divided by 7 is 0.14285714285714, it keeps on repeating.

Answer:

Repeating.

Step-by-step explanation:

1 /7 is not a non-terminating repeating decimal. 1/7 is a fraction that represents a specific rational number — the multiplicative inverse of the number typically represented by the decimal notation 7 .

Hope this helps :)

-ilovejiminssi♡

2/7 x N = 8/5
What is the fraction for N?

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Answer:

Assuming ur solving for n

2/7n=8/5

Sinc edits a proportion cross multiply

now you’d get 28=5n

Or if you solve

n= 28/5 or 5 3/5

How do you ask a question

PLS ANSER ASAP!!! sort out the statements and formulas into the right two categories!

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I just did this question: Distance around a circle,C=nd,C=nr-in circumference of a circle

Area of a circle:A=nr,Measured in square units,(radius)(1/2 circumference)

need this done by today! 2-2-2021

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Answer:

Step-by-step explanation:

Mark me as brainliest

Answer:

Step-by-step explanation:

took the test

A restaurant needs to plan seating for a party of 150 people. Large tables seat 10 people and small tables seat 6 people.

Write an equation. X= Number of large tables
Y= Number of small tables that are needed

HALP HALP HALP

Answers

Answer:

150*10*6=

Step-by-step explanation:

Answer:

X = 15 large tables

Y = 25 small tables

Step-by-step explanation:

just divide 150 by the number of tables! :>

(Equation): Large tables: 150 divided by 10 = 15 tables

Small tables: 150 divided by 6 = 25 tables

The dealership also includes a monthly car count bonus. The table shows the bonuses given for selling a certain number of cars in a month. The salesperson in Exercise 1 sells at least 12 cars per month for the entire year. What is the minimum amount of money the salesperson earns for the entire year?
(Answer must contain a fully organized explanation, or I won't be giving a crown.)

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Answer:

mama’s hedge 100 sells 8

Step-by-step explanation:

The line is perpendicular to 5x-3y=-6 and goes through the point (-5,7)
PLEASE HELP!! <3

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Answer:

That is not possible

Step-by-step explanation:

Answer

brainest please

answer in image

Step-by-step explanation:

?????????????????????????????

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Answer:

Step-by-step explanation:

Answer:

the answer is 43.4

Step-by-step explanation:

the full angle is 147.7 and the other portion is 104.3 so you just subtract 104.3 from 147.7 to get 43.4

hope that helps

Scale: .25 inches = 6 feet
If the actual length is 18 feet, what is the drawing length?

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X= .75 in (hopefully it helps !)

X= .75 kakalkakskakskksks

HELPPP PLEASEEEEEEE ASSAAPPPP

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for every total amount you get 375 dollars!‍♀️

A total of 20 families participate in a car wash. Each family brings two cars. Mr. Gonzales notices that 35% of the cars were minivans. Which proportion could be used to determine how many minivans were washed?

Answers

Answer:

14 minivans

Step-by-step explanation:

From the question

A total of 20 families participate in a car wash. Each family brings two cars.

Hence, the total number of cars brought to the car wash is:

20 × 2

= 40 cars.

Mr. Gonzales notices that 35% of the cars were minivans.

The number of minivans were washed is :

35% of the total number of cars

= 35/100 × 40

= 14 minivans

Hence, 14 minivans were washed

Step-by-step explanation:

Answer:

14 minivans were washed

Step-by-step explanation:

Plz help me i need the answer to this i dont get it

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Answer:

A: (2,-4) B: (2,-1) C: (5,-1) D: (5,-2)

Reflected over x-axis:

A: (2,4) B: (2,1) C: (5,1) D: (5,2)

2 units right one unit down

A: (4,-5)

dilated by 3

rotated 180 about the origin-

(-4,5)

Step-by-step explanation:

Your finding the transformations for only A

It snowed 17 feet 8 inches in Michigan. How many inches is that?!?!?

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That’s 212 inches. 17ft=204in + 8in

212 inches is the answer

Which algebraic expression represents "Sarah has five time as much homework today as yesterday"? A. 5 + h B. 5h C. h-5 D. h/5

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B. 5h- this is because you just do yesterday’s times 5

Please help picture is down below.

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4*10^4 , the first one

i believe thats the right answer

Answer:

is the 3rd one because if you divide the quotient at the end it give you that answer so the 3rd one ;)

What point located in quadrant I has an x-value that is 2 units from the origin and a y-value 7 units from the origin?

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Answer:

I believe that the answer would be the letter X. The Y units always go left and right (right if positive, left if negative) and the X units always go up and down (up if positive, down if negative).

The answer is point V

Complete and solve the equation that can be solved to find the number of hours for which the total cost will be the same for the two services. In your equation, use x to represent the number of hours of dog sitting.

The total cost will be the same for the two services at _______ hours.

Which dog sitting service is more economical to use if you need 8 hours of service? Complete the explanation.

Step 1 out of 9:
Part 1 of 2
Derrick's Dog Sitting and Darlene's Dog Sitting are competing for new business. Derrick's Dog Sitting charges $10 plus $9 per hour. Darlene's Dog Sitting charges $20 plus $7 per hour.
Complete and solve the equation that can be solved to find the number of hours for which the total cost will be the same for the two services.
Write an expression representing the total cost of getting dog sitting from Derrick's Dog Sitting.
Initial fee + Cost for x hours
10 + ______x

Answers

Answer: 5x + 10 = 3x + 16

2x = 6 x = 3

Derricks Dog sitting is more economical.

Step-by-step explanation:

When you multiply 8 by 7, you get 56. Add 20, and the answer is 76. Do the same for Derricks dog service, and the same thing happens.

I will give brainlisted for the correct answer and also 20 points!

Please hurry it’s due today!!!

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Answer:

Hey I think you should chck out wicapida

Step-by-step explanation:

Solve the system y = 2/3 X + 3 and 3y = 2x + 15 by graphing.

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Answer:

Step-by-step explanation:

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So far this month you have achieved $100.90 in sales which is 50% of your monthly goal l. With 5 more workdays this month, how much do you need to sell each day to reach your goal? help plzzzzzzzzzzzzzzzz the graph shows the voltage in a circuit changing as temperature increases from 100 to 600. which is the best estimate for the rate of change of the voltage over the interval?1.5 volts3 5 volts5.5 volts7.5 volts Help please ............ Please help me with this one What is the main type of rhetorical appeal Roosevelt uses in this section of his speech? How many grams of sodium chloride should you theoretically produce if you start with 5.00 grams of calcium chloride and excess sodium carbonate? (answer in numbers only - no units or words) scientists infer that oxygen first began to enter the Earth's atmosphere after the appearance of Explain how the Great Awakening and the Enlightenment affected the colonists. Type the correct answer in the box. Spell all words correctly.What is the purpose of assessments?Assessments should focus on the understanding and application of concepts that have been (BLANK)Quick Which sentence uses parallel structure?A)Fran applied her eyeliner carefully, slowly, and steadily.B)Ask a student in your biology class or who is good at science.C)Sloan is not only an excellent violinist, but also he does well in his studies.D)The council members considered a range of topics-political, social, and education. The constants a, c and d are positive. Solve the inequality for x:d - cx > a 1 One of the most interesting birds who ever lived in my Bird Room was a blue jay named Jakie. He was full of business from morning till night, scarcely ever a moment still.2 Poor little fellow! He had been stolen from the nest before he could fly, and reared in a house, long before he was given to me. 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Am i right? its equations and expressions

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Am i right?
its equations and expressions