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Katyanochek1 [597]
2 years ago
6

3) Of the 20 cookies at the bake sale, 35% are gingerbread. How many

Mathematics
1 answer:
KIM [24]2 years ago
7 0

Answer:

the answer is 8. 75.

Step-by-step explanation:

25×35% = 8.75

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Help last 3 questions thanks so much!
deff fn [24]

Answer:

did that first one its false

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8 0
3 years ago
6. For what value of p, the binary number 110P/2 represents 25?​
lions [1.4K]

Step-by-step explanation:

25 as binary number is

11001

1×2⁴ + 1×2³ + 0×2² + 0×2¹ + 1×2⁰ = 16 + 8 + 1 = 25

25×2 = 50 = 11001 × 2 = 110010

multiplying a binary number by 2 is the save effect as multiplying a normal decimal number by 10 : all digits move one position to the left, and a 0 is put into the empty right position.

and so, we see

110P = 110010

P = 010

FYI : you normally don't mix binary and decimal numbers. if one of the numbers is binary, then all the others have to be binary too.

so, the problem should have looked like

110P/10 = 11001

110P = 11001×10 = 110010

P = 010

3 0
10 months ago
Read 2 more answers
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Lyrx [107]

Answer:

3(x+1)=2(x-1)

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3 0
2 years ago
There are three black marbles and four red marbles in a bag, what is the probability that you will pick a black marble out of th
aliina [53]
So in total, there are 7 marbles, (3 black + 4 red = 7 total marbles) and we want to find out how much black marbles are able to come out. So it would be 3/7. :) 
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3 years ago
Simplify. 32 + 1 x 2 (1).8 (2).20 (3).14 (4).11​
pshichka [43]

Answer:

31.11

Step-by-step explanation:

simplify the expression

4 0
3 years ago
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