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
Rudik [331]
3 years ago
13

Two glasses of milk and three snack bars have a total of 72 carbs. and 4 glasses of milk and 2 snack bars have a total of 88 car

bs. Determine how many carbs are one glass of mild and one snack bar.
Mathematics
1 answer:
melisa1 [442]3 years ago
7 0

Answer:

one glass of milk = 15 carbs

one bar = 14 carbs

Step-by-step explanation:

let 'm' = one glass of milk

let 'b' = one snack bar

system of equations:

2m + 3b = 72

4m + 2b = 88

I used the elimination method and multiplied the 1st equation by -2

  -4m - 6b = -144

+  <u>4m + 2b =  88</u>

           -4b = -56

              b = 14

now solve for 'm'

2m + 3(14) = 72

2m + 42 = 72

2m = 30

m = 15

You might be interested in
1. Using complete sentences, describe how angle relationships can be used to find the value of x In this figure. Then, find the
Dafna1 [17]

Answer:

60-45=15

x=15

180-15=165

y=165

4 0
2 years ago
Read 2 more answers
A number that divided by 3 leaves 2, divided by 5 leaves 3 and divided by 7 leaves 2. What is the number?
Bogdan [553]
X/3=2 
x=6

x/5=3
x=15

x/7=2
x=14

Each time, you multiply both sides by the denominator.

Hope this helps :)
7 0
2 years ago
It takes a healthy bakery 10 hours to make 350 bagels what was the rate per hour
vladimir1956 [14]
The rate is 35 bagels per hour
8 0
3 years ago
Read 2 more answers
Part A: Rhett made $250 washing cars with his mobile car wash company. He charges $70 per car and earned $50 in tips. Write an e
kenny6666 [7]

Answer:

Part A 70x+50=250

Part B(75x + 35) = 250 - 5x

Step-by-step explanation:

Here to form an equation you must add all the money that she earned and subtract the money that she had to spend We dont know how many car washes she did, so we must represent it with a variable, or x.

8 0
2 years ago
Read 2 more answers
Hurry please !!!!!!!
Ratling [72]

9514 1404 393

Answer:

  | 573 |

Step-by-step explanation:

The product of a 1×2 matrix and a 2×1 matrix will be a 1×1 matrix. The value of the only term will be the dot-product of the row of the first matrix and the column of the second matrix.

  P = | 17·27 +19·6 | = | 573 |

4 0
2 years ago
Other questions:
  • NEED HELP QUICK
    11·1 answer
  • Please help asap 30 pts
    10·2 answers
  • What is 3•(5+73)-365
    5·1 answer
  • When is it easiest to determine the percent of a number using a fraction? Using a decimal?
    13·1 answer
  • If 2y = 6 - 3x, find y when x = 0
    13·2 answers
  • How to salve this question its to hard and i don't get it at all pleas help
    5·1 answer
  • What is the least common multiple of 16, 24 and 30?
    12·2 answers
  • Help please thanks<br> ................................
    13·2 answers
  • Find the surface area of a triangular prism with height 30 inches, and a right triangle base with side lengths 15 inches and 20
    9·1 answer
  • Translation Guide: 5=A - 1 = L - 4 = Y - 5+8 3(-2)-3 -6=1 2=U 8+6 4-10 - 2 = H 15 = T 3(-2) 2(6) + 2 -9=S 20-18 12 = F 7 = R 3=
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!