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Pavlova-9 [17]
3 years ago
8

Please helpppp Multiply (-4)(-2)(-5) A -40 B -8 C 8 D 40

Mathematics
1 answer:
Novay_Z [31]3 years ago
6 0

Answer:

the awnser is a

Step-by-step explanation:

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You are making trail mix for your camping trip. You add 2 1/4 cups granola, 5/6 cups of chocolate chips, 1/2 cups of almonds, 1
lesya692 [45]

Answer: The mixed number is 5 5/8 cups of trail mix.

Step-by-step explanation:

  1. Find the least common multiple of 4, 6, 2, 8, and 3, which is 24.
  2. Convert the fractions so they have 24 as their denominator.
  • 2 1/4 ; 9/4 = 54/24
  • 5/6 = 20/24
  • 1/2 = 12/24
  • 1 3/8 ; 11/8 = 33/24
  • 2/3 = 16/24

    3. Add the numerators, 54 + 20 + 12 + 33 + 16. 54 +16 = 70. 70 + 20 = 90. 90 + 12 = 102. 102 + 33 = 135.

     4. The improper fraction is 135/24. Simplify it by 3 on both numerator and denominator which results in 45/8. 45/8 as a mixed number is 5 5/8  since 8 goes into 45, 5 times and the remainder is 5, which results the denominator to be 8.

8 0
4 years ago
A women gives birth to 4 babies in her lifetime. What is the probability that she has first 3 boys and then one girl? Please hel
german

Answer:

1/16

Step-by-step explanation:

There is a 50% chance of it being a boy or a girl also known as 1/2

So the first baby has a 1/2 chance, same for the second, and third, Which means that there is a 1/2, then another 1/2 and another 1/2. So you would have to multiply them all, 1/2*1/2*1/2 = 1/8. For the girl, again, it is 1/2 chance of being a girl, while the other 1/2 is a boy. So 1/8*1/2 is 1/16. So the probability so the women having 3 boys then a girl, is 1/16.

Hope this helps

4 0
3 years ago
The polynomial is missing the coefficient of the second and third terms. 1,000x3 + ___x2y + ___xy2 + 1,331y3 If the polynomial i
nika2105 [10]

Answer:

3,300

Step-by-step explanation:

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3 years ago
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The formula for the area is l • w
( length • width) 4•12= 48
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3 years ago
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HELP ME WITH MATH PLEASE!!! thank you
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Brand X:  median value is 13.  Look carefully at the diagram so that you can spot and understand where that value comes from.
Brand Y;  median value is 16.

We can conclude that the life of Brand Y batteries is always greater than that for Brand X, and that the medians differ by 3 hours.
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