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lilavasa [31]
3 years ago
9

Solve please help fast

Mathematics
2 answers:
Natalka [10]3 years ago
5 0

Answer:

5. 40

7. 12

8. 52

Step-by-step explanation:

larisa [96]3 years ago
3 0

Answer:6. area=1/2*base*height

      =1/2*1.5*2

      =1.5 inchesStep-by-step explanation:

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Bella measured the heights of her corn stalks in centimeters. The heights are 81,88,69,65,87.
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Answer:

78 cm should be the correct answer

Step-by-step explanation:

8 0
2 years ago
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Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
user100 [1]
Flip a coin twenty five times, the purpose of this is to show that theoretical and experimental do not always overlap.

Theoretically, it should be a fifty-fifty chance.

In the experiment because you do it a odd amount of times, 25, each flip will be worth a four percent chance.

You would not be able to make a fifty fifty chance with that amount of flips.

Also here:

1.) 13 Heads, 12 tails

2.) 48% chance for the coin to land on tails, 52% chance for the coin to land on heads.

3.) The theoretical probability of a coin landing on heads is 50% of the time that the coin is flipped. This is because there are two possibilities with an equal likelihood of happening 

4) The theoretical probability and experimental probability are different as theoretically there would be an equal likelihood or probability and in the experiement, there was a higher probability for the coin to land on heads. 

5 0
2 years ago
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How many times does 20 go into 74??
Dima020 [189]
About three times. Just divide 74 by 20 which is 3 but exactly it is 3.7. 
                        hoped it helped
7 0
2 years ago
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Which of the following numbers are greater than or equal to 4/7
Alexandra [31]
B and C mark brainly!
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Find all solutions of the given system of equations and check your answer graphically. HINT [See Examples 1-4.] (If there is no
Likurg_2 [28]

Answer:

Infinitely\ many\ solutions\ exist.\\\\Solutions\ are\ (x,\frac{3}{4}x-1)

Step-by-step explanation:

Given\ equations\ are\\\\3x-4y=4.................eq(1)\\\\9x-12y=12..............eq(2)\\\\divide\ eq(2)\ by\ 3\\\\\frac{1}{3}(9x-12y=12)\\\\\Rightarrow 3x-4y=4\\\\Hence\ equations\ represent\ the\ same\ line.\\Hence\ Infinitely\ many\ solutions\ exist.\\\\3x-4y=4\\\\4y=3x-4\\\\y=\frac{3}{4}x-1\\\\Solutions\ are\ (x,\frac{3}{4}x-1)

3 0
2 years ago
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