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3 years ago

I WILL MARK BRAINLIEST IF GOTTEN RIGHT!!!!!!!

Mathematics

1 answer:

Alex17521 [72]3 years ago

4 0

Answer:

a I don't know I just guess I hope you got it right I hope

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Definition of Segment Bisector?

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A line that passes through an angle and splits it into two equal adjacent angles

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2 years ago

What's the circumference of a circle with a diameter of 3 inches? Use 3.14 for pi

DedPeter [7]

Answer:

C≈18.85

Step-by-step explanation:

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2 years ago

There is money to send four of nine city council members to a conference in Honolulu. All want to go, so they decide to choose t

FrozenT [24]

Answer:

126

Step-by-step explanation:

There are 9 city council members.

We have to choose 4 of them.

We have to use the combination as :

$^9C_4$

where, 9 is the population size

4 is the sample size.

Therefore, the total number of possible samples without replacement is given as :

$^9C_4=\frac{9!}{4!(9-4)!}$

$=\frac{9!}{5! \ 4!}$

$=\frac{9 \times 8 \times 7 \times 6}{4 \times 3 \times 2 \times 1}$

= 126

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3 years ago

There are seven houses, each containing seven cats. Each cat kills seven mice, each mouse would have eaten seven ears of corn. E

Sedaia [141]

Do (7x3)=21x7=147 so that’s how you do it hope it helps

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2 years ago

Jim went by bus to visit his uncle. He left at 10 A.M. and arrived at 4 P.M. The bus traveled 270 mi. What was its average speed

Feliz [49]

Answer:

Average speed, S = 45 mph

Step-by-step explanation:

Given the following data;

Take-off time = 10 AM

Arrival time = 4 PM

Distance = 270 miles

To find the average speed of the bus;

First of all, we would determine the total time.

10 AM to 4 PM = 6 hours

Total time = 6 hours

Speed can be defined as distance covered per unit time. Speed is a scalar quantity and as such it has magnitude but no direction.

Mathematically, speed is given by the formula;

$Speed = \frac{distance}{time}$

Substituting into the formula, we have;

$Speed = \frac{270}{6}$

Average speed, S = 45 mph

Therefore, the average speed of the bus is 45 miles per hour.

4 0

2 years ago