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]
3 years ago
14

A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test.

Each adult bike requires 6 hours to build and 4 hours to test. With the number of workers, the company is able to have up to 120 hours of building time and 100 hours of testing time for a week. If c represents child bikes and a represents adult bikes, determine which system of inequality best explains whether the company can build 20 child bikes and 6 adult bikes in the week. (2 points) Select one: a. No, because the bike order does not meet the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100 b. No, because the bike order does not meet the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100 c. Yes, because the bike order meets the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100 d. Yes, because the bike order meets the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100
Mathematics
1 answer:
Verdich [7]3 years ago
3 0

 the first option is the answer

Step-by-step explanation:

4c + 6a <= 120 [building hours]

4c + 4a <= 100 [testing hours]

4 * 20 + 6 * 6 <= 120

80 + 36 <= 120

116 <= 120

true, they have enough building hours

4 * 20 + 4 * 6 <= 100

80 + 24 <= 100

104 <= 100

false, they won't have enough testing hours

the first option is the answer

You might be interested in
What is 4,499 to the nearest thousand
Ray Of Light [21]
Well we know that:
1-4 stay on the floor,
5-9 it's round up time.
So with that in mind you would round the 9's up and they would round up th 4 to a 5. 5's round up so that would round up the first 4 to a 5.
SO your answer would be 5,000.
4 0
3 years ago
Is my student correct?​
tino4ka555 [31]

Answer:

Yes

Step-by-step explanation:

There hasn't been a chemical change, rather, just a physical change. All that had happened was a liquid turning into a solid, which doesn't require a change in elements of the liquid itself.

8 0
3 years ago
Read 2 more answers
I want to know equation variable each side
skad [1K]

Do you have a picture to go with it so that we could help you?

7 0
3 years ago
Hey there ,. Anyone Know How to solve Differential equation??​
allsm [11]

Here is a step-by-step method for solving them:

1. Substitute y = uv, and

dy/dx = u

dv/dx + v

du/dx

into

dy/dx + P(x)y = Q(x)

2. Factor the parts involving v

3. Put the v term equal to zero (this gives a differential equation in u and x which can be solved in the next step)

4. Solve using separation of variables to find u

5. Substitute u back into the equation we got at step 2

6. Solve that to find v

7. Finally, substitute u and v into y = uv to get our solution!

I'm so sorry if the explanation is confusing but I hope it's helps you to solve ^ ^

8 0
2 years ago
2x10 to the 6 power + (3x10+(5x10 to the 3+
Digiron [165]
Huhuhhyctdtubb jisnsisndddddd
4 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose the area of the square is 64 in.² what is the area of the circle
    13·2 answers
  • A motorboat takes
    5·1 answer
  • What is the answer to 18 divided by parentheses 5-2 parentheses
    12·1 answer
  • 9y^2-18y+8 please help
    9·1 answer
  • Multiply (2.0 ⋅ 10^−4) ⋅ (3.1 ⋅ 10^−20). Express the answer in scientific notation
    10·2 answers
  • A baseball is dropped from a stadium seat that is 73 feet above the ground. Its height s in feet after t seconds is given by s(t
    13·1 answer
  • 3 ( 110 - 7x )= x - 66
    13·2 answers
  • Plsss help ASAP I DONT have timeeeee
    10·2 answers
  • What is the quotient 6x3+2x2−xx
    11·1 answer
  • Suppose an identical ladder was put against a building that was 18 feet high and the ladder reached the top of the building. How
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!