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Leto [7]
3 years ago
12

3. A root of x2 – 5x – 1 = 0 is

Mathematics
1 answer:
kirill [66]3 years ago
3 0
Try using photomath, the app. you take a photo of the equation and it shows you the steps to solve it
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The length of a rectangle is 15 feet. The width is 8 feet. What is the perimeter of the
Burka [1]

Answer:46 feet

Step-by-step explanation:

15+15+8+8= 46

4 0
3 years ago
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Suppose the population of a country is 100 people: 40 work full-time, 20 work half-time but would prefer to work full-time, 10 a
kati45 [8]

Answer:

10

Step-by-step explanation:

Those people who are actively seeking for a job are counted as unemployed. Underemployment is not considered as unemployment. Those who have given up looking for jobs are also not considered as unemployed as well. Hence there are 10 unemployed people.

7 0
3 years ago
What's the mean, median, and mode of 3, 5, 1, 5, 1, 1, 2, 3, 15.
lara [203]
<h3><em>Answer:</em></h3>

<em>mean = 4</em>

<em>Median = 3</em>

<em>Mode = 1</em>

Step-by-step explanation:

first let’s arrange the numbers from least to highest:

1 , 1 , 1 , 2 , 3 , 3 , 5 , 5 , 15

=====================

The median is the number that’s comes in the middle of the data set ⇒ median = 3  ( the fifth number in the data set)

1 , 1 , 1 , 2 , <u>3</u>, 3 , 5 , 5 , 15

________________________

The mode is the number that repeats the most ⇒ mode = 1  (repeated 3 times)

____________________________________

\text{the mean} =\frac{1+1+1+2+3+3+5+5+15}{9} = \frac{36}{9}=4

4 0
2 years ago
Read 2 more answers
0.5 of what number is 3
Radda [10]

Answer:

6

Step-by-step explanation:

Half of 6 is 3

5 0
3 years ago
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A triangle has two sides of lengths 7 and 9. What value could the length of the third side be? Check all that apply.​
nexus9112 [7]

Answer:

A

B

C

E

Step-by-step explanation:

8 0
3 years ago
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