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3 years ago

Can you please help me with this?

Mathematics

1 answer:

Lelu [443]3 years ago

8 0

The answer should be look it up

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Solve each equation by graphing the related function. If the equation has no real-number solution,write no solution .

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See each answer below.

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2) Dividing by 3 and taking the square root gives an answer of 0.

3) Add 4, multiply by 4 and finally take the square root of each side.You will get positive or negative four.

4) Divide by 4 and then take the square root. You have positive or negative 5/2.

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3 years ago

Which expression is equivalent to 2(3x−2y)−4(5y−8x)?

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6x-4y-20y+32x
39x-24y

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3 years ago

Which three programs or services are supported by taxes?

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Fire departments, Medicare, and public education.

Step-by-step explanation:

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3 years ago

12. Given the equation y = 2x + 4, what would the value of y be when x = 1?

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Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

If the scale of a map is 2 centimeters=21 kilometers, then what is the actual distance of 14 millimeters?

Ad libitum [116K]

Answer:

14.7 km

Step-by-step explanation:

Given:

Scale of a map is 2 cm = 21 km.

We know that, 1 cm = 10 mm

Therefore, 2 cm = 2 $\times$ 10 = 20 mm

Therefore, the scale of the map is, 20 mm = 21 km

Now, let the actual distance be 'd' km for 14 mm.

Using proportion of the two quantities, we get:

$\frac{d}{14}=\frac{21}{20}$

Multiplying both sides by 14, we get:

$\frac{d}{14}\times 14=\frac{21}{20}\times 14\\d=\frac{21\times 14}{20}=\frac{147}{10}=14.7\ km$

Therefore, the actual distance of 14 mm is 14.7 km.

8 0

3 years ago

Can you please help me with this?​

Can you please help me with this?