3 years ago

HELP ME PLEASE!!! FAST!!

Mathematics

1 answer:

Kamila [148]3 years ago

5 0

Answer:

B 55

Step-by-step explanation:

not positive but if your in a crunch this is what seems right to me, i would wait for others answers tho

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point C(4,2) divides the line segment joining points A(2,-1) and B(x,y), such that AC:CB=3.1. what are the coordinates of point

White raven [17]

Answer: $B(x,y)=B(\frac{14}{3},3)$

Step-by-step explanation:

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3 years ago

You have a wire that is 38 cm long. you wish to cut it into two pieces. one piece will be bent into the shape of a square. the o

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Circumference + perimeter =38
x = circumference of circle
find r in terms of x
2 $\pi$ r=x
r= $\frac{x}{2 \pi }$
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so..
A= $\pi$ ( $\frac{x}{2 \pi }$ )^2
= $\pi$ ( $\frac{x^{2} }{4 \pi ^{2} }$ )
= $\frac{x^{2} }{4 \pi }$

(38-x) is perimeter
then
$\frac{38-x}{4}$
( $\frac{38-x}{4}$ )^2
$\frac{x^{2} }{4 \pi }$ + ( $\frac{38-x}{4}$ )^2
then you graph it and it equals
16.716 cm the circumference of the circle

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3 years ago

A politician has $4,200 to buy TV advertisements. If each advertisement costs $700, how many advertisements can the politician b

Ostrovityanka [42]

they can buy 6 tv advertisements.

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2 years ago

Nick can read 3 pages in 1 minute. write the ordered pairs for nick reading 0,1,2 and 3 min

Elis [28]

For 0 minutes, it would be 0 minutes (obviously)
for 1 minute, it would be 3
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3 years ago

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AlekseyPX

Answer:

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3 years ago