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ella [17]
3 years ago
5

1. What is the area of a rectangular crystal face that has one side measuring

Mathematics
1 answer:
Elis [28]3 years ago
6 0

Answer:

i think that it would be 13.44 cm

Step-by-step explanation:

you have to multiply 3.4 and 34.2 and you will get 13.44

hope it helps and good luck on what you are doing

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Ivan draws PQR on the coordinate plane.
Ivahew [28]

Answer:

Perimeter of PQR = 37 units (Approx.)

Step-by-step explanation:

Using graph;

Coordinate of P = (-2 , -4)

Coordinate of Q = (16 , -4)

Coordinate of R = (7 , -7)

Find:

Perimeter of PQR

Computation:

Distance between two point = √(x1 - x2)² + (y1 - y2)²

Distance between PQ = √(-2 - 16)² + (-4 - 4)²

Distance between PQ = 18 unit

Distance between QR = √(16 - 7)² + (-4 + 7)²

Distance between QR = √81 + 9

Distance between QR = 9.48 unit (Approx.)

Distance between RP = √(7 + 2)² + (-7 + 4)²

Distance between RP = √81 + 9

Distance between RP = 9.48 unit (Approx.)

Perimeter of PQR = PQ + QR + RP

Perimeter of PQR = 18 + 9.48 + 9.48

Perimeter of PQR = 36.96

Perimeter of PQR = 37 units (Approx.)

8 0
3 years ago
Plz help with this asap
Goryan [66]

Answer:

A, B and D

Step-by-step explanation:

7 goes in to 28 and 12 goes in to 32

14 goes into 28 and 16 gies i to 32

7 goes into 28 and 8 goes into 32

5 0
2 years ago
Read 2 more answers
HELP PLZ
Lera25 [3.4K]

Answer:

the answer is 28 for A the answer for B is -5 for A, 15 for B, and -6 for C

Step-by-step explanation:

3 0
2 years ago
I only have an hour left!
Ne4ueva [31]

Answer: its b

Step-by-step explanation:

trusttt

8 0
2 years ago
Which line of reflection maps point K at (-2, 2) to K' at (2, -2)?
Murrr4er [49]

Answer: The y-axis or line x=0.

Step-by-step explanation:

6 0
3 years ago
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