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prisoha [69]
3 years ago
7

Mr. Blackwell’s company produces nuts and bolts. The total monthly profit for his company was $76,378. The profit earned from nu

ts was $3,428 more than the profit earned from bolts. Solve a system of equations that represents the situation.
profit from bolts: $ profit from nuts: $
Mathematics
1 answer:
Artist 52 [7]3 years ago
6 0

Answer:


Step-by-step explanation:

Oh my god I found cody

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A certain business has implemented a new incentive plan whereby employees earn tokens for every sale they make.
nirvana33 [79]
For the answer to the question above,
Suppose that for x sales the number of tokens the employee earns is: 
<span>ax^3 + bx^2 + cx + d </span>
<span>Therefore: </span>
<span>a(1^3) + b(1^2) + c(1) + d = 1 </span>
<span>a(2^3) + b(2^2) + c(2) + d = 6 </span>
<span>a(3^3) + b(3^2) + c(3) + d = 12 </span>
<span>a(4^3) + b(4^2) + c(4) + d = 19 </span>
<span>Therefore: </span>
<span>a + b + c + d = 1 </span>
<span>8a + 4b + 2c + d = 6 </span>
<span>27a + 9b + 3c + d = 12 </span>
<span>64a + 16b + 4c + d = 19 </span>
<span>Solve that to get: </span>
<span>a = 0 </span>
<span>b = 1/2 </span>
<span>c = 7/2 </span>
<span>d = -3 </span>
<span>Therefore, the formula is: </span>
<span>(1/2)x^2 + (7/2)x - 3 </span>
5 0
3 years ago
How will you solve this?
hram777 [196]
Well, you could tackle the rectangle first; it doesn't really matter what order you go in, as long as you get the final answer.
1) I'll start with the rectangle. Area=base x height, so 10*4=40
2) The top triangle will go next. Area=(base x height) divided by two. 4*10=40
40/2=20
3) Bottom triangle. 3*10=30
30/2=15
4) Add all areas together: 40+20+15=75

The total area is 75cm².
Hope this helps! 
3 0
3 years ago
just look at the picture i’m confused, whoever gets it right gets a thanks and brainliest whatever that is lol
DedPeter [7]

Answer:

The three points lie on a straight line

A line through the points passes through the origin

The graph shows a proportional relationship

Step-by-step explanation:

Given statements:

a) The three points do not lie on a straight line.

b) The three points lie on a straight line.

c) A line through the points passes through the origin.

d) A line through the points does not pass through the origin.

e) The graph shows a proportional relationship.

f) The graph does not show a proportional relationship.

For the first and second statements, we can see that the points are able to be connected with a straight, diagonal line (see attached graph). This makes statement a false, and statement b true.

a = false

b = true

For the third and fourth statements, we can see that on the attached (revised) graph on my answer, that the line can continue and pass through the origin, or (0,0). This means that statement c is true, and statement d is false.

c = true

d = false

For the fifth and sixth statements, we know that a relationship is proportional if it is a straight line and passes through the origin when graphed. We have already concluded above that both of these are true, so this means that the graph does represent a proportional relationship. This means that statement e is true, and statement f is false.

e = true

f = false

From the above work, we can conclude that the following statements are true:

b (The three points lie on a straight line)

c (A line through the points passes through the origin)

e (The graph shows a proportional relationship)

Hope this helps :)

5 0
3 years ago
You notice an ad in the newspaper. It claims that you can earn $170 a week. You would have to work 40 hours per week.How much wo
zysi [14]
To get the answer you'd have to divide 170 by 40. The answer is $4.25.
4 0
3 years ago
How do I evaluate <br> F(-1/4)=4x-18
Andre45 [30]

Answer:

F(-1/4)=4x-18

F(-1/4) = 4 (-1/4) - 18

F(-1/4) = -19

Step-by-step explanation:

You would have to replace the given numbers and just do the math

5 0
3 years ago
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