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bixtya [17]
2 years ago
15

CLASS PROJECT An economics class formed a company to sell school supplies. They would like to sell at least 20 notebooks and 50

pens per week, with a goal of earning at least $60 per week. a. Define the variables, and write a system of inequalities to represent this situation. b. Graph the system. c. Name one possible solution.​
Mathematics
1 answer:
lesya692 [45]2 years ago
8 0

Answer:

60≥20x+50y

Step-by-step explanation:

Let x = notebooks and y = pens (all per week)

One solution would be x ≥ 1 and y ≥ 1 as at least one per each item per week

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A prism with a base area of 5 ft² and a height of 10 ft is dilated by a factor of 65 . What is the volume of the dilated prism?
mina [271]

Answer:

The volume of the dilated prism is 86.4ft^3.

Step-by-step explanation:

The original prism has base area 5ft^2 and a height of 10ft.

The volume of the original prism is v=5\times 10=50ft^3.

The prism is dilated by a scale factor of k=\frac{6}{5}.

To find the volume of the dilated prism, we multiply the volume of the original prism by k^3=\frac{216}{125}.

V=\frac{216}{125} \times 50ft^3

\Rightarrow V=86.4ft^3

3 0
3 years ago
I need help pls pls I will really appreciate it also l need it step by step pls l will mark you the brainly! pls help!
PIT_PIT [208]

Answer:

1. 8.5

2. 6.7

3. 58.8

4. 415.7

5.6.4

6. 2.5

Step-by-step explanation:

I just used a calc

4 0
3 years ago
Draw a graph for the situation.
n200080 [17]
It will be a discrete graph, where there is no dependant nor independent variables, they are not related by any means.

Hope this helps.

6 0
3 years ago
I need help asap someone please help me asap
Delvig [45]

Slope = \frac{y_{2} -y_{1}  }{x_{2} -x_{1}  }

So taking 2 points (0,0) and (60,120)

we have slope = (120-0)/(60-0) = 120/60 = 2

general equation of linear graph is y=mx+b with m be the slope

so y=2x+b

Now to find b, just plug any point of the graph in, such as (0,0)

so we get something like 0=2(0) + b => b=0

So your equation is y=2x

3 0
3 years ago
12. If n(A) = 14, n(B) = 15, and n(<br>AB) = 6, then n(AUB) is<br>​
motikmotik

Answer:

given n(A) = 14

n(B) = 15

n(A∩B ) = 15

Step-by-step explanation:

now we know that ,n(AUB) = n(A)+n(B)-n(A∩B)

n(AUB) = 14+15-6 = 23.Answer

3 0
2 years ago
Read 2 more answers
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