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stich3 [128]
3 years ago
8

How many solutions does the system of equations have y=5x+7 and 3y-15x=18

Mathematics
2 answers:
spayn [35]3 years ago
6 0
Hello there.

<span>How many solutions does the system of equations have y=5x+7 and 3y-15x=18

</span><span>B two
</span>
Digiron [165]3 years ago
3 0

Answer:

the answer to the problem is d.

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Please answer quickly this is due today and I just can’t figure it all out!!
Bumek [7]

Answer:

A. You may set the variables in either order. But for argument sake, let's set as follows:

x = Amount of bookshelves

y = Amount of tables

B. Because of the amount of things you need to make, the following is an inequality using those variables.

x + y > 25

Plus you can determine a second inequality based on the amount of money that you have to spend.

20x + 45y < 675

Finally you may also add in that each value must be greater than or equal to zero, since they cannot have negative tables.

C. By solving the system and looking at basic constraints when graphed, you can see the feasible region has 4 vertices.

(0,0)

(18, 7)

(0, 15)

(33.75, 0) or (33, 0) if you insist on rounding.

Step-by-step explanation: Good luck and hope this helps :)

4 0
3 years ago
[WILL PICK FIRST CORRECT ANSWER AS BRAINLIEST]
riadik2000 [5.3K]
F(3) = 6 - 3 = 3

answer 3
4 0
3 years ago
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What is the best way to describe the solution of this system of equations?
fomenos
The answer for this problems is D. because the y-intercept is 4 for both equations.
please like and rate.
plus u can find the answer in math-way ;).
3 0
3 years ago
Help pleasee , thank you so much in advance
Tanzania [10]
Pretty sure the answer would be 32. It’s basic subtraction I think.
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Please help!! :D<br><br> Find the value of x.
viva [34]

Answer:

{ \tt{ \frac{x}{46}  =  \frac{(39 + 39)}{39} }} \\ x =  \frac{46 \times (39 + 39)}{39}  \\ x = 92

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