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Vera_Pavlovna [14]
2 years ago
10

Devon bought 16 bottles of paint for his art. The paint cost $21 per bottle. Devon uses the compatible numbers below to estimate

the total cost. What is his estimate?
Devon needs to estimate: 16 x 21

He uses compatible numbers: 15 x 20 = ?
Mathematics
1 answer:
Flura [38]2 years ago
3 0
Compatible numbers 15 x 20= 300
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Solve. −35x+15>720 Drag and drop a number or symbol into each box to show the solution.
vampirchik [111]

Answer:

The solution of the inequality - 35x + 15 > 720  is x

Step-by-step explanation:

Consider the given inequality

- 35x + 15 > 720

Subtract both side by 15 , we get

- 35x + 15 - 15 > 720 - 15

- 35x > 705

Multiply both sides by -1 (Reverse the inequality )

(-35x)(-1) < 705 (-1)

35x < -705

Now, divide both side by 35

\frac{35x}{35}=\frac{-705}{35}

\Rightarrow x=\frac{-141}{7}

Thus, the solution of the inequality - 35x + 15 > 720  is x

6 0
3 years ago
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alisha [4.7K]

Answer:

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Step-by-step explanation:

12c + 12 (3/4c) + 12 (1/2c)

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12(c + 3/4c + 1/2c)

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Or

12c + 12 (3/4c) + 12 (1/2c)

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6 0
2 years ago
Tell me how you got the it
stich3 [128]

Answer:

  x° = 67°

Step-by-step explanation:

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2. You can determine the other angles in the figure based on linear angles being supplementary, and same-side interior angles being supplementary. After you work through all the angles, you find that x = 67.

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PSYCHO15rus [73]
Hello,
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Area of the circle=
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stiks02 [169]

Answer:

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Step-by-step explanation:

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8 0
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