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stealth61 [152]
3 years ago
15

20 points!!! The coordinates of the vertices of Triangle PQR are P(12, -1), Q(7,2), and R(8,3). Determine whether Triangle PQR i

s a right triangle.

Mathematics
1 answer:
densk [106]3 years ago
8 0

Answer:

Yes I believe

Step-by-step explanation:


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Solve 12.7 ≥ s − 5.3 Graph the solution.
Julli [10]
Hello!

I dont a graph to show you but I will solve the answer.

12.7 + 5.3 <span>≥ s

18 </span><span>≥ s

s </span><span>≤ 18
</span><span>That is your answer.

Enjoy.
~Isabella

</span>
8 0
4 years ago
Find the area of this parallelogram <br><br>13cmx20cm<br>answer<br>260​
AlekseyPX

Answer:

Area = 260 cm²

Step-by-step explanation:

Area of parallelogram = base × height

Base = 20 cm

Height = 13 cm

Plug in the values

Area of parallelogram = 20 × 13

Area = 260 cm²

5 0
3 years ago
Any other thoughts i dont know which to choose
musickatia [10]
He made his error in step 2 he already flipped 5/8 in step one then he flipped it again in step 2

3 0
3 years ago
Find the product. state your answer in standard form <br><br> (x+7)(x squared + 6x - 8)
USPshnik [31]

Answer:

{x}^{3}  +  13 {x}^{2}   + 34x  - 56

Step-by-step explanation:

(x + 7)( {x}^{2}  + 6x - 8) \\  = x ( {x}^{2}  + 6x - 8)  +  7( {x}^{2}  + 6x - 8)  \\  =  {x}^{3}  + 6 {x}^{2}  - 8x + 7 {x}^{2}  + 42x - 56 \\  = {x}^{3}  +  6 {x}^{2}  + 7 {x}^{2} + 42x - 8x - 56 \\  = {x}^{3}  +  13 {x}^{2}   + 34x  - 56 \\

6 0
3 years ago
Read 2 more answers
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melamori03 [73]

Answer:

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3. The approximate distance covered by 20 blocks is 1 mile.This is an example of Manhattan.A city planner can use this estimate to know the distance of a single city block by dividing 1 mile with 20 blocks.She can use 1 mile.

8 0
3 years ago
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