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Kay [80]
3 years ago
11

Reggie can line a football field in 120 minutes. Rosalinda can line a football field in 80 minutes. If they work together, how m

any minutes does it take them to line a football field?
40 minutes
48 minutes
200 minutes
240 minutes
Mathematics
1 answer:
Yanka [14]3 years ago
3 0

Answer:

The answer to this problem is 48 minutes


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What are the measures of Angles a, b, and c? Show your work and explain your answers.
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∠a is 35° because of vertical angle congruence. ∠b is 55° because one angle is right, so the other two have to add up to 90°, and 90°-35°=55°. ∠c is 110° because it creates a straight angle (180°) with the 70° angle, and 180°-70°=110°.
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rectangle has an area of 24 square units and a side length of 2 3/4 units. Find the other side length of the rectangle. Show you
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Step-by-step explanation:

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A segment in the complex plane has a midpoint at 3 – 2i. If one endpoint of the segment is at 7 i, what is the other endpoint? –
Brut [27]

The midpoint of a segment divides the segment into equal halves

The other endpoint is 1- 5i

<h3>How to determine the missing endpoint </h3>

The coordinates are given as:

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Represent the other endpoint with x.

So, we have:

2 * Midpoint = Point 1 + x

This gives

2 * (3 - 2i) =7 + i + x

6 - 4i =7 + i + x

Collect like terms

x = 6 -7- 4i -i

Evaluate the like terms

x = 1- 5i

Hence, the other endpoint is 1- 5i

Read more about midpoints ta:

brainly.com/question/9635025

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2 years ago
At a boutique, a pair of flats cost the store $40 and is marked up 30% based on selling price. What is the selling price?
kicyunya [14]
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3 years ago
Find the measure of z.
liraira [26]
I think it would be 120
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