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stira [4]
3 years ago
6

Is 5 m, 20 m, 25 m a right triangle

Mathematics
2 answers:
vlabodo [156]3 years ago
6 0

Answer:

No

Step-by-step explanation:

We can check this using the Pythagorean Theorem, a^{2} + b^{2}  = c^{2}.

First, we can plug our two smaller sides in for a and b, and the largest side in for c.,

5^{2} + 20^{2} = 25^{2}

Next, we can check the left side of the equation, which we find to be:

5^{2} = 25\\20^{2} = 400\\

Then, we can add these products and achieve the result of 425

Finally, we can solve the right side of the equation, which equals 625

As 425 ≠ 625, this equation fails the Pythagorean Theorem, and is therefor false.

Yuliya22 [10]3 years ago
3 0

Answer:

NO

Step-by-step explanation:

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A professional organization sells term life insurance and major medical insurance. Of those who have just life insurance, 60% wi
kherson [118]

Answer:

The answer is "0.765 and 0.2353".

Step-by-step explanation:

Please find the complete question in the attached file.

In point a:

P(a substantive term only)=0.75-0.2 =0.55

P(major health insurance only) = 0.45-0.20=0.25

P(both)= 0.20

P(renewal) =P(insurance and renewal term only)+P (substantial and renewable health insurance only)+P (both and renew)

=0.55\times 0.7+0.25 \times 0.8+0.2 \times 0.9 \\\\ =0.765

In point b:

In reality, the probability of having both life and major medical insurance provided the policyholder would renew next year

= \frac{\text{P(both and renew)}}{\text{P(renew)}}

=\frac{0.2\times 0.9}{0.765}\\\\=0.2353

4 0
3 years ago
Find a, b, and c please and thank u
storchak [24]
A=80
B=100
C= 11
Is this the I-ready
8 0
2 years ago
Determine the value of a. <br> a+22=-86<br><br> plz show how u got your answer
Whitepunk [10]

Answer:

a=-108

Step-by-step explanation:

a+22=-86  both sides -22

a+22-22=-86-22

a=-108

3 0
3 years ago
What is the solution and what are the steps to finding it?
gtnhenbr [62]
The answer is 4.7x -11.6
6 0
3 years ago
Please help!!
MariettaO [177]

Answer:

A. and D.

Step-by-step explanation:

To get the unit rate, you divide the y value by the x value.

180/15 = 12

The x value becomes a 1.

This means A. is correct.

Take the unit rate to find the profit for 20 scarves. To get 20, you multiply 1 by 20.

1 * 20 = 20

Do the same to 12.

12 * 20 = 240

This will give you the point (20, 240).

This means D. is correct.

6 0
2 years ago
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