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Soloha48 [4]
3 years ago
13

Rachel mows 5 lawns in 8 hours. At this rate, how many lawns can she mow in 40 ?hours?

Mathematics
1 answer:
Ivanshal [37]3 years ago
5 0

Answer: 25 lawns will be mowed in 40hrs

Step-by-step explanation:

First step: we turn the word problem into an equation:

From the information given;

5 lawns = 8 hours

X lawns = 40 hours

We cross multiply:

8x = 40 x 5

8x = 200

Divide both sides by 8

x = 200/8

= 25

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The large clock below hangs in Isaac's living room. If the radius of this clock is 3.5 feet, what is its circumference? Round yo
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Answer:

22.0

Step-by-step explanation:

knowing the radius is 3.5 -

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2 pi r

we can then use the radius -

2 * 3.14 * 3.5

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hope this helps!!

3 0
2 years ago
Read 2 more answers
Solve for x and explain?
zhannawk [14.2K]

Answer:

x = 7

Step-by-step explanation:

When 2 secants are drawn from an external point to a circle.

The product of the external part and the entire secant of one secant is equal to the product of the external part and the entire secant of the other secant, that is

5(5 + x) = 6(6 + 4) ← distribute and simplify both sides

25 + 5x = 6 × 10

25 + 5x = 60 ( subtract 25 from both sides )

5x = 35 ( divide both sides by 5 )

x = 7

4 0
3 years ago
In a survey of 400 randomly selected​ people, it was determined that 22 play soccer. What is the probability that a randomly sel
insens350 [35]

Answer:

5.5% probability that a randomly selected person plays​ soccer

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

Desired outcomes:

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Total outcomes:

Total people surveyed, so P = 400

What is the probability that a randomly selected person plays​ soccer?

P = \frac{D}{T} = \frac{22}{400} = 0.055

5.5% probability that a randomly selected person plays​ soccer

6 0
2 years ago
Help me with this problem I've been working on it for a while now and just can't figure it out
Serggg [28]
1. Write out the problem: 3x+12/3

2. Find the common factor: 3(x+4)/3

3. Cancel out the threes.

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Hope I could help. Have a great day!:-)))
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3 years ago
A triangular prism has a base area or 20 square feet and a height of 4 feet find the volume
ipn [44]

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