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diamong [38]
3 years ago
13

. The formula to find the surface area of a sphere is to take the radius of the sphere and square

Mathematics
1 answer:
fredd [130]3 years ago
5 0
Wait. Let me catch up first.
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Explain why the intercepts, on their own, cannot be used to graph the relation 5x+9y= 0.
goldfiish [28.3K]
5x + 9y = 0

to find the x int, sub in 0 for y and solve for x
5x + 9(0) = 0
5x = 0
x = 0

to find the y int, sub in 0 for x and solve for y
5(0) + 9y = 0
9y = 0
y = 0

the reason u cannot use just the intercepts is because the line goes through the origin (0,0)....The intercepts coincide giving u only 1 point...and that is not enough to graph a line
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3 years ago
1.What is the simplified form of the following expression?
saul85 [17]

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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There are 24 boys and 16 grils on a playground. What is the ratio of boys tototal number of children on the playground
tatuchka [14]

Answer:

24:40 or 3:5

Step-by-step explanation:

Boys: 24

All children: 24 + 16 = 40

Boys to total amount of children: 24:40

Simplify: 24:40 = 3:5

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Answer: The length of an arc is simply the length of its "portion" of the circumference. The circumference itself can be considered a full circle arc length. Arc Measure: In a circle, the degree measure of an arc is equal to the measure of the central angle that intercepts the arc.

Step-by-step explanation:

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