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Amanda [17]
2 years ago
15

Does (84,-7) has one, two or no solution?

Mathematics
1 answer:
Afina-wow [57]2 years ago
5 0

Answer:

No sollution

Step-by-step explanation:

It simple

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Step-by-step explanation:

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8 0
3 years ago
What is the ratio of the two values and what new value do they produce? $280 in 7m
3241004551 [841]

Answer:

The ratio between two values A and B is just the quotient between these two values:

ratio = A/B

a) $280 in 7m

Here the ratio is:

$280/7m = $40/m

This also can be read as:

$40 per meter.

b) 105 miles in 2 hours

Here the ratio is:

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This also can be read as:

52.5 miles per hour

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This can be read as:

$6.6 per pound.

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this can be read as:

25 pages per hour.

4 0
2 years ago
I need help on this question <br> pls help yes
galina1969 [7]

The arc length of the semicircle is 5π units

<h3>Calculating length of an arc</h3>

From the question, we are to calculate the arc length of the semicircle

Arc length of a semicircle = 1/2 the circumference of the circle

∴ Arc length of a semicircle = 1/2 × 2πr

Arc length of a semicircle = πr

Where r is the radius

From the given information,

r = 5

∴ Arc length of the semicircle = 5 × π

Arc length of the semicircle = 5π units

Hence, the arc length of the semicircle is 5π units

Learn more on Calculating length of an arc here: brainly.com/question/16552139

#SPJ1

8 0
2 years ago
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