Mathematics Middle School

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

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

A student formed a pattern in which each term is represented by a sum. The first four terms of the pattern are shown below.
sum table

A n squared

B 4n

C n + 3

D 2 to the power of n

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Answer:Its C \pi r^{2}h

Step-by-step explanation:

did that before

please help me with this

Answers

Answer:

Step-by-step explanation:

s=7

because 56=8s

Find the area of a circle whose center is at (5, 3) and passes through the point (5, 8).

Answers

Answer:

Step-by-step explanation:

5,8 hope I helped

Answer:

Step-by-step explanation:

where the vid or somthing

6.) c - 7x when c = -4 and x = -7 *
5 points
7.) 2s - 9w when s = 7 and w = -3 *
5 points
8.) 6f- 4n - 5 when f = -8 and n = -3 *
5 points
9.) 4r + 2c -7 when r = -5 and c = 6 *
5 points
10.) 4h - n when h = 8 and n = 6 *
5 points

Answers

6.45
7.-13
8.-41
9.-15
10.26

Exactly what he said

geometry homework (☉__☉”)

Answers

Answer:

7. Always, Veritcal Angle therom

8. Never true, it will never add up to 180 degrees

9. Never true, it will never add up to 90 degrees

10. Never true, Angle 8 and 5 are not vertical with one anouther.

11. Sometimes

12. Yes it is possible.

1. Always 2. Sometimes 3. Always 4. Never 5.always

he scatter plot shows the average heights of children up to age 5.
Part A
Drag numbers to complete an equation for the trend line. Numbers may be used once, more than once, or not at all.

(22, 2.5, 18, 32, 4.5)

y = ?x + ?

Part B
Using the linear equation, predict the average height for a two-year old.

A. 15 inches
B. 22 inches
C. 31 inches
D. 35 inches

Answers

I think answer should be d. Please give me brainlest let me know if it’s correct thanks bye

ITS D THATS Goin BE THE RIGHT ANSWER

On treat day at a school, every 9th student through the lunch line receives a free cookie, and every 12th student receives a free ice cream sandwich. What is the number of the first student who will receive BOTH the free cookie and ice cream sandwich?

Answers

The correct answer should be 36

I have provided the question below

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the answer is to the question is b

The total cost of your pizza is 6.46.

The total number of pizzas needed to feed 120 students is 30.
Using the cost per pizza and the number of pizzas need to feed 120 students, how much would it cost to feed the 120 students? (Each student will only get one slice) giving brainlist for the first correct answer

Answers

Answer:

193.80

Step-by-step explanation:

30x6.46=193.80

Correct answer would be $193.80

please in through steps, how would i solve this problem? i have never done this and i want to learn.
the problem:
4(2h+g)

ty!

Answers

1.) Rearrange terms Hope this helps!! :))

4(2h+g)

4(g+2h)

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

2.) Distribute

4(g+2h)

4g+8h

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

Solution

4g+8h

Answer:

║⊕║Hello Person║⊕║

How to Solve: 4(2ℎ+)

Rearrange terms

4(2ℎ+) To 4(+2ℎ)2

Distribute

4(+2ℎ) To 4+8ℎ

Solution

4+8ℎ

Step-by-step explanation:

Hope this helped! Brainliest would be appreciated! If you wish share the smarts! :D I was happy to help!

Have a wonderful and blessed day!

How many 1/16s are in 10 & 1/2?

Answers

Answer:

Step-by-step explanation:

First, let's see how many 1/16's go into 10.

16*10

160

160 1/16's go into 10.

Now let's see how many 1/16's go into 1/2.

8/16 = 4/8 = 2/4 = 1/2

8 1/16's go into 1/2.

Now let's add those two numbers together.

160 + 8 = 168

168 1/16's go into 10 1/12.

Hope this helped!

Gavin and Ethan are training for a race. Last week, Gavin ran 7 kilometers, and Ethan ran twice as far as Gavin. What is the total distance that Gavin and Ethan ran last week? Express your answer in meters.

Answers

They ran 21 kilometers in total

Gavin + Ethan = 21 kilometers

Simplify the Radical Expression, Step-by-step. If you don't you'll get reported.

[tex]\sqrt[45]{-125}[/tex]

Answers

the answer is as shown on the photo

Tyler paid $16 for 4 raffle tickets.
What is the price per ticket?

Answers

Answer:

$4

Step-by-step explanation:

16 divide by 4 equals 4

Answer:

$4 per raffle ticket

Step-by-step explanation:

I would make a proportion:

?= price per ticket

4 - $16

1 - ?

Solve: 1×16÷4= 4

This year, Tanner gave 28 piano performances. That is 50% fewer than last year.
How many times did Tanner perform last year?

Answers

Tanner preformed 56 times last year. 50% is half so you just have to multiply 28 by 2

Tanner performed 56 times last year. Which means 50% is half. So do 28x2 which gives you 56

can somebody please help

Answers

You add up all of the values on both ends of the table

Yes , B because you gotta think outside the box

Which pair shows equivalent expressions?

Answers

Answer:

-2x-10 = -2(x+5)

Answer:

It is the 2nd one

Step-by-step explanation:

trust me and don't forget to give me brainliest

A jogger runs 3/5 of a mile in 1/4 of an hour. If they continue at the same rate, what is thw unit rate of the jogger, in miles per hour? Type in the number as a decimal that would be accurate to the problem.

Answers

Answe

Step-by-step explanation:

Answer:2.20

Step-by-step explanation:

4x3=12

12/5=2 2/5 of 2.20

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

C.

Step-by-step explanation:

7 distributes and subtracted by 25

Answer: C
= 7·(s + d) - 25

Explanation;

Cost of each plant both buys = $7
No. of plants Stephanie wants to buy = s
Total cost of plants bought by Stephanie = 7·s
No. of plants Diego wants to buy = d
Total cost of plants bought by Diego = 7·d
Total cost = 7·s + 7·d
= 7·(s + d)
Discount applied through coupon = $25
So, Total cost of all their plants with discount = 7·(s + d) - 25

Please help with this question

Answers

The answer is c because when you have 1 number and a variable(s) you just add the number to the variable(s)

The answer is C love

Will give Brainliest this is a composite figure show work too and find the area

Answers

Answer:

80 in.

Step-by-step explanation: you add 13 plus 13 plus 7 plus 7 plus 20 plus 20 because for the whole area.

13

13

20

20

7

7

-------

80

add use models if needed (-3x+7)+(-6x+9)

Answers

-9x+16 is the answer , pls lmk if i’m wrong !!

x2/5 = 3/20
Solution: x=________

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X=0 solve by simplify both sides of the equation then isolating the variable sorry if wrong

2/5 x = 3/20
x = 3/8 or 0.375

need help with this one

Answers

Answer:

C

Step-by-step explanation:

Answer:

The last one I think

Step-by-step explanation:

vhhzksnnsnxbxkxbxjs

Which correlation does the two-way table suggest?

Answers

Answer:

The answer is C.

Hope this helps :)

-ilovejiminssi♡

Alan's parents are both in their forties. The sum of their ages is eighty-four. The product of their ages is 1,763. How old is Alan's oldest parent? A. 41 B. 43 C. 45 D. 47

Answers

Answer:

43

Step-by-step explanation:

one is 41 and one is 43

Answer:

b 43

Step-by-step explanation:

the sum of the two ages is =84 then (41+43=84)

the product of the two ages is 1763 then (41x43)

sorry if it is wrong

Thomas has four jugs of different sizes. One holds 1.2 liters, one
holds 1.3 liters, one holds 2.3 liters, and one holds 2.6 liters. He
has to fill a large barrel with exactly 5 liters of water. How can
he use the jugs to pour this amount into the barrel? Find as
many ways as possible.

I understand but I don’t- so yeah if you can help that would be great.., I’ll give Brainliest

Answers

I don’t know how to do these

correct=brainleist
whats x= ?

Answers

Answer:

x = 45. Flip the fraction, then multiply by the answer.

Answer:

x=5 (not 45lol)

Step-by-step explanation:

Solve the problem below and then choose the correct answer.
(6x - 6.3) divided by 3
Group of answer choices
(2x -2.1)
(8x + 28)
(3x - 3.15)

Answers

(2x - 2.1)
Hope this helps

Option one is correct.

What is the value of the expression when x=2:

7x - 5

Answers

The answer to your question is 2

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Some immigrants were pushed from their homelands, whileothers were attracted to come to the United States. Theyserved as a cheap labor force in new, developing businessesand their presence caused a dramatic rise in city populations.17. The excerpt above best identifies factors that brought about rapid -a. urbanization and industrialization.b. free enterprise and nativism.c. mercantilism and slavery.d. innovation and mechanization. What word describes something that is based on an imagined example orconjecture?*A)HypnoticB)TheoreticalC)HypotheticalD)Indifference y4-3+2+1-4-3-2-112.34-1+-2+-3+ I NEED HELP ( WILL GET BRAINLYIST FOR CORRECT ANSWER) The strongest characters alive are soge king and god usopp prove me wrong April, May and June have 90 sweets between them. May has three-quarters of the number of sweets that June has.April has two-thirds of the number of sweets that May has. How many sweets does June have?help Patrick needs 3 4 cup of orange juice for a punch recipe. He has a measuring cup that is 1 8 cup how can Patrick use the 1 8 cup to measure the orange juice he needs for the recipe What is it called when you must give something up in order to get something else? How did Roosevelt's many New Dealprograms show his courage as a leader? Can you help me? Please Adriana and Belen are partners who share income in the ratio of 3:2 and have capital balances of $50,000 and $90,000 at the time they decide to terminate the partnership. After all noncash assets are sold and all liabilities are paid, there is a cash balance of $90,000. How much cash should be distributed to Adriana Which of the following is a true statement about wind erosion?Most wind erosion happens in the Arctic.Most wind erosion happens in deserts, beaches, and plowed fields.O Most wind erosion happens only on top of mountains.Most wind erosion happens in areas with tropical climate. What was a Roman century PLEASEEEEE I BEG UU ??????????????????????????????????? state of the polygons are similar A physics student spends part of her day walking between classes or for recreation, during which time she expends energy at an average rate of 280 W. The remainder of the day she is sitting in class, studying or resting; during these activities, she expends energy at a rate of 100 W. If she expends a total of 1.1 x 10^7 J of energy in a 24 hour day, how much of the day did she spend walking Tafu is working with subatomic particles in the physics lab. a positron is traveling in a straight line down the particle accelerator. tafu models its position with the function p(t)= t2 t 1 where t>1. in the limit calculations below, if you need to use - or , enter -infinity or infinity. (a) calculate the limit Plz help me i really need help A bag contains 12 red marbles, 10 green ones, 2 yellow ones, 19 blue ones, & 9 purple marbles. What is the probability of pulling out a green marble?