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Archy [21]
3 years ago
8

NEED HELP ASAP! Triangle PQR has vertices at the following coordinates: P(0, 1), Q(3, 2), and R(5, -4). Determine wether or not

triangle PQR is a right triangle. Show all calculations for full credit.​
Mathematics
1 answer:
morpeh [17]3 years ago
4 0
Orchards minced minister porch jochen
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What number should replace the letter x in the "Seed color" row?<br> 152<br> 207<br> 224<br> 2,001
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Which decimal is less than 0.24 and greater than 0.007 is it 0.31 or 0.27 or 0.26 or 0.12
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Read 2 more answers
Solve the system of equations by ELIMINATION.
Dafna1 [17]

Step-by-step explanation:

4x + 2y = 10 --------(1)

2x + 3y = 33 -----------(2)

Multiply 2 with eq. (1) and 4 with eq. (2)

8x + 4y = 20 ____________(3)

8x + 12y = 132 ______(4)

Subtracting (3) from (4),

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- 8x -12y = -132

----------------------

0 -8y = -112

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6 0
2 years ago
the product of two consecutive integers is 5402. Build a function that can be used to solve for the integers. whatthose two inte
nasty-shy [4]
Using algebra...
n and n+2 are the integers
n*(n+2)=288
n^2+2n=288
n^2+2n-288=0
288=2*2*2*2*2*3*3=(2*2*2*2)*(2*3*3)=16*18 and 18-16=2
factor
(n+18)(n-16)=0
n+18=0
n=-18
n+2=-16
this is one solution
n-16=0
n=16
n+2=18

this is another solution
as you can see, it's just a matter of factoring
288

using arithmetic...
√288=16.97≈17

16 and 18 are the integers (as well as -16 and -18)
3 0
3 years ago
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