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Cloud [144]
3 years ago
8

A stack of 20 cards is numbered 1 through 20. One card is selected at random. What is the probability that the card is less than

8?
Mathematics
1 answer:
kvasek [131]3 years ago
5 0

Answer:

40%

Step-by-step explanation:

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This months rainfall is 30% less than last months total of 3.5 inches.
Afina-wow [57]

Answer:

1.05

Step-by-step explanation:

3.5x.30=1.05

6 0
3 years ago
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Rohit constructed a rectangular pond of length 40 m for fish farming.is spent 36000 rupees for fencing it with two rounds at 75
Sindrei [870]

Answer: 120m

Step-by-step explanation:

7 0
2 years ago
Jenelle has a piece of wire that is 0.30 feet long. She needs 2.5 times that length to hang a painting. What length of wire does
suter [353]

Answer:

She needs 0,75 ft of wire

Step-by-step explanation:

Hello

She needs (0.30 ft)*(2.5) = 0,75

Best regards

6 0
3 years ago
Which expression has a value of -22
frez [133]

Answer: D

Step-by-step explanation:

7 0
3 years ago
What’s the slope of the line? i’m marking a brainliest!
Nutka1998 [239]

Answer:

m = -2

Step-by-step explanation:

To get the slope of the line, we are going to use the 2-points slope equation form

That will be;

m = (y2-y1)/(x2-x1)

(x1,y1) = (-5,11)

(x2,y2) = (8,-15)

m = (-15-11)/(8-(-5)) = -26/13 = -2

The possible mistake she might have made is placing the x-values difference over the y and her formula will look like;

m = (x2-x1)/(y2-y1)

It is an error of switching the numerator for the denominator

5 0
3 years ago
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