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EleoNora [17]
3 years ago
15

What is the length of the hypotenuse,x,if (20,21,x) is a pythogorean triple?

Mathematics
1 answer:
pickupchik [31]3 years ago
3 0

check the picture below.

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F(r-2)=6(r-2)+7=6r-12+7
Gre4nikov [31]

Answer: D=22

Step-by-step explanation:

this is because if multiply f by r you get D and then you do all the other rmathematics and you wind up with 22

3 0
3 years ago
Round 33.885 to the nearest 100th​
maria [59]

Answer:

33.89

Step-by-step explanation:

How to Calculate Rounding to the Nearest 100th?

If the digit after hundredth is greater than or equal to 5, add 1 to hundredth. Else remove the digit. Example

124.586

The third digit of right of decimal point is 6

The second digit after decimal point is 8 which is greater than 5

So add 1 to 8

Result = 124.59

6 0
2 years ago
Read 2 more answers
What is the simplified form of 2n+3(n+4)
Andrews [41]

Answer:

5n + 12

Step-by-step explanation:

Perform the indicated multiplication.  Then combine like terms:

2n + 3n + 12 = 5n + 12 (answer)

5 0
3 years ago
Habiendose organizado un bingo se ha recaudado $1900. Por la entrada de hombres $15 y mujeres $10 y se ha reportado una asistenc
aev [14]

Answer:

The number of men was 80

The number of women was 70

Step-by-step explanation:

The question in English is

Having organized a bingo has raised $1900. For the entrance of men $15 and women $10 and an attendance of 150 people has been reported. Determine the number of men and the number of women who participated in the bingo.

Let

x----> the number of men

y----> the number of women

we know that

x+y=150

x=150-y -----> equation A

15x+10y=1,900 -----> equation B

substitute equation A in equation B and solve for y

15(150-y)+10y=1,900

2,250-15y+10y=1,900

15y-10y=2,250-1,900

5y=350

y=70

Find the value of x

x=150-70=80

therefore

The number of men was 80

The number of women was 70

3 0
3 years ago
Y = 3x - 4<br> y = 4 + x
Andrei [34K]
Is This Substitution?

Cause if it is, then Y = 3x - 4
                              Y = 4 + x
= (4, 8)
7 0
3 years ago
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