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Allisa [31]
2 years ago
6

If the area of a circle is 154cm2 what is the radius of that circle​

Mathematics
2 answers:
just olya [345]2 years ago
8 0

If you use the pi button:

the radius is 7

154cm² ÷ pi = 49

Square root of 49 = 7

Komok [63]2 years ago
3 0

Answer:

7

Step-by-step explanation:

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KIM [24]

Answer:

x=-1 is the answers for the question

Step-by-step explanation:

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3 0
2 years ago
Can someone complete the square
pshichka [43]
To do these, start by looking at the "b" value -6.
divide it by 2

-6/2 = -3

now square this number

(-3)^2 = 9

this is what you need for the "c" value

there is only a 5 for the c value so add 4 to both sides of the equation. ( +4 = +4)

y +4 = x^2 -6x +5 +4
y +4 = x^2 -6x +9
y +4 = (x -3)^2
y = (x -3)^2 - 4

vertex ( 3, -4) upwards facing like a bowl, because the "a" value is positive. So the vertex is the minimum, lowest point on the graph.


7 0
3 years ago
Triangle A C B is cut by line segment E D. Line segment E D goes from side B C to side A C. The length of B A is 4 x minus 6 and
leva [86]

Answer:

D

Triangle Midsegment

5

10

Step-by-step explanation:

Got it right on the assignment on EDG2020 :)

3 0
2 years ago
Read 2 more answers
a ladder leans against a house making a right triangle with the ground and the wall of the house. The top of the ladder rests on
Dovator [93]

Answer:

Step-by-step explanation:

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What is the measure of angle gxi?
makvit [3.9K]

Answer:

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Step-by-step explanation:

4 0
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