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RoseWind [281]
2 years ago
10

How many rolls of the ribbon should Quincy buy? explain your the answer

Mathematics
1 answer:
puteri [66]2 years ago
5 0

Answer:

um.. as many needed lol

Step-by-step explanation:

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Evaluate the expression for x = 3, y=1/3 , and z = 5. 12x−3y4x−z/
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The answer is 19 :)
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3 years ago
I GIVE BRAINLIEST! LOOK AT THE IMAGE BELOW.
MissTica
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3 years ago
What is the x-value of the solution of the system of
Nady [450]

Answer:

x = -1, y = -4

Step-by-step explanation:

Let's solve our system of equations by substitution.

y = 5x + 9y = −x + 3

Step: Solve = 5x + 9 for y:

y = 5x + 9

Step: Substitute 5x + 9 for y in y = −x + 3:

y = −x + 3

5x + 9 = −x + 3

5x + 9 + x = −x + 3 + x (Add x to both sides)

6x + 9 = 3

6x + 9 + −9 = 3 + −9 (Add -9 to both sides)

6x = −6

6x/ 6 = −6/6(Divide both sides by 6)

x = −1

Step: Substitute −1 for x in y = 5x + 9:

y = 5x + 9

y = (5)(−1) + 9

y = 4(Simplify both sides of the equation)

So our answers are y = -4 and x = -1.

8 0
3 years ago
A homeowner is planting a vegetable garden. The location of the garden is 9m long. The owner wants to have at least 45 square me
ad-work [718]

Answer:5

Step-by-step explanation:

45 divided by 9

7 0
3 years ago
Read 2 more answers
Solve for d.<br> a.<br> -1d-3d=39
Lubov Fominskaja [6]
Answer:
d=-9.75

Explanation:

-1d-3d=-4d

39/-4=-9.75
6 0
3 years ago
Read 2 more answers
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