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frosja888 [35]
3 years ago
7

Question and answers are in the picture

Mathematics
1 answer:
kolbaska11 [484]3 years ago
8 0

Answer:

C

Step-by-step explanation:

A x 4pi=4piA = C^2

square root both sides and here you go

hope that answers your question

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Is my answer correct? if not please correct me
elena-s [515]

Using the given equation y-3 = 3/4(x+2)


Give Y a value and then solve for x:


If y = 0 the equation is now:

0 -3 = 3/4(x+2)

Solve for x:

-3 = 3/4x + 1.5

-4.5 = 3/4x

x = -4.5 / 3/4

x = -6


So the first point would be (-6,0)


Now make x 0 and solve for y:

y -3 = 3/4(0+2)

y-3 = 0 + 1.5

y = 4.5

So the 2nd point would be (0,4.5)


You are close, but the dot you have on y=4, needs to be moved up to 4.5.


8 0
3 years ago
The coordinates of A and B are (3k, 8) and (k, -3) respectively. Given that the gradient of the line segment AB is 3, find the v
Vladimir [108]

Step-by-step explanation:

gradient = slope or several other words.

it describes how strongly a line (or tangent to a bent curve) is going up or down or ... if it is changing at all.

it is represented by the ratio

(y coordinate change / x coordinate change)

when going from one point on the line to another.

in our case, when going from A to B we have

x changes by -2k (from 3k to k).

y changes by -11 (from 8 to -3).

so, the gradient or slope is

-11/-2k = 3

11/2k = 3

11 = 3×2k = 6k

k = 11/6

A = (33/6, 8) = (11/2, 8)

B = (11/6, -3)

5 0
1 year ago
Tell me to write a real workd problem for the equation 4 ×y =60
kodGreya [7K]
Benny had 60 cupcakes but only 4 tray to put them on, how many can go on each tray. Show your work
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Anastaziya [24]

Answer:

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<u><em>Hope this helps :-)</em></u>


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3 years ago
Think about the following sentence from the paragraph:
pantera1 [17]

Answer:

A) The sentence introduces readers to the paragraphs main idea.

Step-by-step explanation:

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2 years ago
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