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borishaifa [10]
3 years ago
13

PLZ HELP QUICK ILL MARK BRAINLEIST!!!

Mathematics
2 answers:
atroni [7]3 years ago
6 0
The answer is 5x + 21 = 36
worty [1.4K]3 years ago
6 0

Answer:

21 + 5x = 36 or  5x + 21 = 36

Step-by-step explanation:

4(3) + 2(2) + 5(1) + 5x = 36

21 + 5x = 36

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Don't mind my work but can someone give the answer for 50
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The answer to question 50 is A. 240 square feet
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Cost of meal for 3 at Olive Garden Restaurant with the tax is $54.
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It should be 8 dollars
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PLEASE HELP I WILL GIVE BRAINLEST AND 20 POINTS PLEASEEEE
rewona [7]

Answer:

Question 4: Which equation is parallel to the above equation and passes through the point (35, 30)

y= \frac{5}{7} x + 5  is the correct answer, I found this by inputting the x and y value of the coordinate (35, 30) onto the equation and solving for y-intercept since the slope of all equations is the same (since it's traveling parallel)

30 = \frac{5}{7} (35) + y\\30 = 25 + y\\5 = y

so the equation would be y= \frac{5}{7} x + 5

Question 5: Which equation is perpendicular to the above equation and passes through the point (35, 30)

y=\frac{-7}{5} x+79 is the correct answer, I found this using the same method as before, input coordinate values into the equation and solve for the y-intercept (The only thing changed from the last answer is the opposite reciprocal slope).

30 = \frac{-7}{5}(35) + y \\30 = -49 + y  \\79 = y

so the equation would be y=\frac{-7}{5} x+79

6 0
2 years ago
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mamaluj [8]

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6 0
3 years ago
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Molly, a purchasing agent for a high-tech firm, is ordering computers for a new branch office. Laptops cost $540 apiece and desk
NISA [10]

Answer:

540x+680y<=20000

Step-by-step explanation:

x will be the number of laptops. Since they are $540 each, 540x is the amount spent on laptops, depending on how many (x) are purchased.

y will be the number if desktops. Since they are $680 each, 680y is the amount spent on desktops, depending on how many (y) are purchased.

Adding all the money spent on laptops and desktops, we get

540x + 680y. This amount must be less than the $20000. It can be exactly $20000 also. But it cannot be more than $20000.

540x+680y<=20000

3 0
2 years ago
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