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OlgaM077 [116]
3 years ago
9

17. Find the length of the hypotenuse of an isosceles right triangle whose legs measure

Mathematics
1 answer:
defon3 years ago
3 0

Answer:

4.950 m

Step-by-step explanation:

3.5^2+3.5^2=hypotenuse^2

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What is 1/4+3/8+1/2+5/8+7/8
Vadim26 [7]

Answer:

2⅝

Step-by-step explanation:

You must convert each fraction to a <em>common denominator</em>.

The <em>least common multiple</em> of 2, 4, and 8 is 8.

  1/4  +3/8  + 1/2  + 5/8 + 7/8     Convert to a common denominator

= 2/8 + 3/8 + 4/8 + 5/8 + 7/8

= (2   + 3     + 4    + 5     + 7)/8

= 21/8                                        Convert to a mixed number

= (16 + 5)/8

=  2  +  ⅝

= 2⅝  

6 0
3 years ago
While on a train trip, Marsha noticed that there were 35 people in her train car. After the next stop, there were only 21 people
const2013 [10]

Answer:

40%

Step-by-step explanation:

To find a percent, divide the part by the total and multiply by 100.

To find the part, subtract 21 from 35 to find the people who left.

35 - 21 = 14

(14/35)*100 = p

.4 *100 = p

40 =p

5 0
3 years ago
Read 2 more answers
There are 15 candidates for 4 job positions.
Veronika [31]

Answer:

32760 ways

Step-by-step explanation:

Given

Number of Candidates = 15

Job Positions = 4

Required:

Number of outcomes

This question represent selection; i.e. selecting candidates for job positions;

This question can be solved in any of the following two ways

Method 1.

The first candidate can be chosen from any of the 15 candidates

The second candidate can be chosen from any of the remaining 14 candidates

The third candidate can be chosen from any of the remaining 13 candidates

The fourth candidate can be chosen from any of the remaining 12 candidates

Total Possible Selection = 15 * 14 * 13 * 12

<em>Total Possible Selection = 32760 ways</em>

<em></em>

Method 2:

This can be solved using permutation method which goes thus;

nPr = \frac{n!}{(n-r)!}

Where n = 15 and r = 4

So;

nPr = \frac{n!}{(n-r)!} becomes

15P4 = \frac{15!}{(15-4)!}

15P4 = \frac{15!}{11!}

15P4 = \frac{15*14*13*12*11!}{11!}

15P4 = 15*14*13*12

15C4 = 32760

<em>Hence, there are 32760 ways</em>

8 0
3 years ago
Graph a right triangle with the two points forming the hypotenuse. Using the sides,
Ganezh [65]
Hdlslamsdheusknsbdhebajaks
3 0
3 years ago
What is the measure of angle a. round your answer to the nearest hundredth
joja [24]

Answer:use a right triangle calc. On the web it does it for you and shows you how it got the answer.

Step-by-step explanation:

6 0
2 years ago
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