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myrzilka [38]
3 years ago
10

Scientific notation!

Mathematics
1 answer:
Gekata [30.6K]3 years ago
8 0
3.7x10^6
7.05x10^8
21
2.56x10^-5
9.9x10^-5
3.3x10^-3
8.6
6.48x10^5
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The right isosceles triangle PQR has vertices P(3, 3), Q(3, 1) and R(x, y) and is rotated 90 degrees counterclockwise about the
Jlenok [28]
For the answer to the question above, since the triangle is isosceles, the two legs have equal length. The coordinates of two vertices are given
P(3,3)
Q(3,1)
Assuming that PQ and QR are the legs of equal length, the distance between Q and R must be the same as the distance between P and Q
d = √[(3-3)² + (3-1)²
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3 years ago
Solve the formula for R. P=R-C
Dimas [21]

Answer:

R=P+C

Step-by-step explanation:

These ones are really simple. To solve these you just need to get a certain value by itself and in this case, it is R. To solve this just add C because it is negative and make sure to add it to both sides and there's your answer.

8 0
3 years ago
When finding Area as a Sum can I combine like terms? Example: 1x^2+9x-4x-10
Stolb23 [73]

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because it will be easier if the they are like terms

4 0
3 years ago
What is the answer to 846 x 21
svlad2 [7]
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Easy 
5 0
3 years ago
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2x - y = 6<br>4<br>x-y<br>13<br>anch​
yanalaym [24]

Answer:

x=-7, y= -20

Step-by-step explanation:

2x - y =6

x - y = 13

when I subract (x-y =13 ) from (2x-y =6)

2x -y =6

-x +y=-13

______________

x = -7

substitute x=-7 in the second equation

-7 - y =13

-y = 13 +7

-Y = 20

Y=-20

x=-7, y= -20

8 0
3 years ago
Read 2 more answers
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