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allochka39001 [22]
3 years ago
10

Mrs. Jordan participates in a math contest. She completes each question in 1/2

Mathematics
1 answer:
marysya [2.9K]3 years ago
5 0

it takes mrs. jordan 24 minutes to complete 12 questions.

if she completes each question in 1/2 a minute, then:

1/2 / 12 questions = 24 minutes.

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Locate the mean of 2046,971,3113,and 1850.
Debora [2.8K]
To find the mean, you have to add all the numbers then divide it by how many numbers there are.

In this case, you'll need to add all those numbers and divide it by 4.
2046+971+3113+1850=7980\\7980\div4=1995

The mean is 1995.
7 0
3 years ago
During the day, Sam spent $4.85 on lunch. He also bought two books for $7.95 each at the end of the day he had $8.20 left.How mu
ch4aika [34]

We can add the money he spent to the money he had left to find the total.

4.85 + 15.9 + 8.20 = 28.95


He started with 28.95

6 0
2 years ago
Read 2 more answers
The sum of three consecutive even integers is 66. Which equation represents the scenario? x = 66
vesna_86 [32]

Answer:

(D)

x + (x + 2) + (x + 4) = 66

5 0
3 years ago
What is the exact area of a circle with a diameter of 10 cm? a. 5πcm^2 b. 10πm^2 c. 25πcm^2 d. 100πcm^2
dalvyx [7]

Answer:

C

Step-by-step explanation:

a=\pir^2

To find the radius, divide the diameter by 2

r=d/2

r=10/2

r=5

a=\pir^2

a=\pi5^2

a=25\pi

So, choice C is correct

Hope this helps! :)

4 0
3 years ago
Example 3:
Darina [25.2K]
You can just use a calculator but when you add the numbers all together you get 323
6 0
2 years ago
Read 2 more answers
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