1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Naya [18.7K]
2 years ago
12

Three students wrote expressions on their dry erase boards

Mathematics
2 answers:
Aleonysh [2.5K]2 years ago
5 0

Answer:

Jayden and Leah

Step-by-step explanation:

Jaden's equation is equal to Leah's equation. When you distribute the negative to the other numbers, then the signs change.

So, 5r turns into -5r. -3s turns into 3s. And 1 turns into -1.

Completed equation: -5r+3-1

son4ous [18]2 years ago
3 0

Answer:

jayden and leah

Step-by-step explanation:

You might be interested in
Evaluate 0.53n+5 when n=3
Alex777 [14]
0.53(3) + 5 = <span>6.59
</span><span>6.59 is the answer.
</span>
6 0
3 years ago
Solve the system of equations using the substitution method.y=2,2x+y=8
OlgaM077 [116]

Answer:

x=3

Step-by-step explanation:

2x+2=8

2x=6

x=3

3 0
3 years ago
Read 2 more answers
Jill and Gary share £63 in the ratio 2:5<br> Work out how much each person gets.
irina [24]

Answer:

Jill gets €18 Gary gets €45.

Step-by-step explanation:

First you add the two numbers of the ratio together. 2+5=7. Then you divide the constant, 63, by the total of the ratio, 7. 63/7=9. Then you multiply each number of the ratio by the quotient. 2 x 9= 18. 5 x 9= 45.

4 0
3 years ago
To make grape juice, water is added to a large cylindrical vat of grapes. If the diameter of the vat is 16 feet, what is the are
amid [387]

Answer:

200.96cm^2 base area

Step-by-step explanation:

Eq of circle area  = πr^2

= 3.14 x 8^2

  3.14 x 64

  200.96cm^2

 

.

5 0
3 years ago
Explain how you can compare the cost of two items that are different sizes.
Maru [420]

Answer:

Compare the cost for the each (smallest) unit.

Step-by-step explanation:

You can calculate the cost per unit

For example :

20 ounces of water of brand A cost 1.50

30 ounces of water of brand A cost 2

20 ounces of water cost 1.50/20 = 0.075 dollar per ounce

30 ounces of water cost 2/30 = 0.0677 dollar per ounce

4 0
3 years ago
Read 2 more answers
Other questions:
  • 42 decreased by the product of 12 and a number is 6.
    12·1 answer
  • What is the equivalent fraction of 5/8
    12·1 answer
  • Fill in the blank j,l,I,j,h,h,g,_,f,d
    6·2 answers
  • What is the y-intercept in the equation y=45x+65
    6·2 answers
  • A football stadium will hold 965 students. The cost for a football ticket Is $13 . If a football game is sold out, how much mone
    7·1 answer
  • If x and y are negative integers and x – y = 1,<br> what is the least possible value for xy?
    12·1 answer
  • Please help ASAP if you know how. Thanks so much
    10·1 answer
  • A language arts test is worth 100 points. There are a total of 26 questions. The spelling questions are worth 2 pts and vocab is
    12·1 answer
  • I need help with numbers 17 and 11. worksheet down below :) thank you. I'm using all my points so let this be the time I use my
    13·2 answers
  • A company loses ​$75 as a result of a shipping delay. The owners of the company must share the loss equally. Write an expression
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!