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prisoha [69]
3 years ago
8

Pls help, I’ll give 30 points

Mathematics
2 answers:
Troyanec [42]3 years ago
7 0

Answer:

Step-by-step explanation:

 b nb v hjm,vkg

dlinn [17]3 years ago
3 0
Answer= 60

5 x 12 = 60
You might be interested in
If you can help that be great!​
muminat

the answer is B 2.75 miles per hour

7 0
3 years ago
A rowing team rowed 90 miles while going with the current in the same amount of time as it took to row 10 miles going against th
SVETLANKA909090 [29]

Answer:

5mph

Step-by-step explanation:

Let speed of boat in still water is s.

Distance proportional to speed

90/10 = (s+ 4)/(s - 4)

=> 9s - 36 = s + 4

=> 8s = 40

=> s= 5 mph

:-)

8 0
2 years ago
Help asappppp? i’m having trouble on wat the 1/4 point is
blagie [28]

Answer:

  (-14, 5.5)

Step-by-step explanation:

Perhaps the easiest way to find the 1/4 point is to find (x, y), then find the midpoint between that and M.

  (x, y) = 2M -(13, 25) = 2(-5, 12) -(13, 25) = (-23, -1)

Then the 1/4 point is ...

  ((-23, -1) +M)/2 = ((-23, -1) +(-5, 12))/2 = (-28, 11)/2 = (-14, 5.5)

_____

If we call the end points A(x, y) and B(13, 25), then we know ...

  M = (A+B)/2

  A = 2M -B . . . . we'll need this in a bit

and the 1/4 point Q is such that ...

  (Q -A)/(B -A) = 1/4

  4Q -4A = B -A . . . . cross multipliy

  Q = (B +3A)/4 = (B +3(2M -B))/4 = (6M -2B)/4 . . . . solve for Q

  Q = (3M -B)/2 . . . . reduce the fractions

  Q = (3(-5, 12) -(13, 25))/2 = (-28, 11)/2 = (-14, 5.5) . . . as above

6 0
2 years ago
There are 12 books in a case.there are 6 cases in a box and 24 boxes in a container
Rus_ich [418]
2592/24/6/12= $1.5.......
6 0
2 years ago
Read 2 more answers
This diagram shows a block of stainless steel. The mass of the block is 930g.
EastWind [94]

Answer:7.75

Step-by-step explanation:

3 0
2 years ago
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