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Irina18 [472]
3 years ago
15

Y=2x+13x4y=26 how to solve

Mathematics
1 answer:
Kay [80]3 years ago
8 0

Answer:

y=6.5

x= 6.5/15

Step-by-step explanation:

y=2x+13x    

4y=26    26/4= 6.5

so 6.5 = 15x   6.5/15=x

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If it takes 5 1/4 minutes to make one cut through a log, how long will it take to cut a 5 ft log into 5 equal pieces?
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Answer:

131.25

Step-by-step explanation:

5.25*(5*5)

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2 years ago
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Paul says that (3.14 X 10^5) + (2.53 X 10^4) = 5.67 X 10^5. Is Paul correct? Explain.
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3 years ago
Your friend has $90 when he goes to the fair. He spends $5 to enter the fair and $15 on food. Rides at the fair cost $1.50 per r
ra1l [238]

Answer:

-1.5x + 70

Step-by-step explanation:

Total money he takes while going to the fair = $90

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Total he spent now is given by

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Let the number of rides be x

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3 0
3 years ago
The diagram is not drawn to scale
Afina-wow [57]

Answer:

3060 cm^2

Step-by-step explanation:

First, let's find the areas of the trapezoids.

  • \frac{34+6}{2}*15
  • 40/2 * 15
  • 20*15
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Next, let's find the area of the bases (the top rectangle and bottom rectangle).

  • Top: 6 × 30 = 180
  • Bottom: 34 × 30 = 1020
  • 1020 + 180 = 1200.

After that, we find the surface area of the side rectangles.

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Lastly, we add 1260, 1200, and 300 together.

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Therefore, the surface area should be 3060 cm^2.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

3 0
2 years ago
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Scilla [17]

Answer: N=0

Step-by-step explanation:

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