2 years ago

Is the equation a true statement when x = -3? In the other words, is -3 a

Mathematics

1 answer:

saul85 [17]2 years ago

8 0

This statement is false

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What does it mean for two fractions to be equivalent? For two ratios to be equivalent?

nadya68 [22]

When two fractions are equivalent that means that different fractions have the same number

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3 years ago

Two communication mask 2km apart and directly north and south of each other. Ubi 's home is 500 m from one and directly east. Ho

pochemuha

Answer: $2061.55\ m$

Step-by-step explanation:

Given

The two communication mask are 2 km apart

Ubi's home is 500 m east of one of the mask

Suppose its distance from the other's is x

From the figure, we can write

$\Rightarrow x^2=2000^2+500^2\\\Rightarrow x^2=4\times 10^6+25\times 10^4\\\Rightarrow x=2061.55\ m\ \text{or}\ 2.061\ km$

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2 years ago

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B. meters per second

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3 years ago

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adelina 88 [10]

just subtract 102 from 180 which is 78 would be m<2 and all u gotta do is subtract 180 from the number before so 180-78 and whatever you get just subtract that from 180 and so on and so forth

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3 years ago

Solve 5x + 2y = 7 for "y".

mixer [17]

Answer:

y= 7/2-5x/2

Step-by-step explanation:

5x+2y=7

2y=7-5x

y= 7/2-5x/2

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2 years ago