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BARSIC [14]
2 years ago
5

Can somebody help me figure out this problem I confused

Mathematics
2 answers:
tia_tia [17]2 years ago
8 0
He would have missed 2 shots
Novosadov [1.4K]2 years ago
8 0

Answer:

Charles missed 2 shots

Step-by-step explanation:

Alrighty, so Charles shot 40 times and of those 40 times, he missed 10 times. We can represent that as a fraction:

10/40

It also says that if he were to shoot 8 times, how many baskets would he miss. In the fraction above we have:

shots missed/total shots

Proportions can help us solve this:

10/40 = x/8 (we have an x because we don't know how many baskets he missed; that's what we're trying to find)

Now we can cross multiply and arrive at our answer, x:

40x = 80

x = 2

This means that Charles must've missed 2 shots.

Hope this helps :)

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This problem has been solved!
rjkz [21]

Answer:

1. Precise

2.Both

3.Precise

5.Neither

Step-by-step explanation:

Accuracy is the closeness of a measured value to a standard value.

Precision is the closeness of two or more measurements to each other.

1.The norm is 45 sit-ups in a minute.The students did, 64, 69,65 and 67. Values are not accurate compared to standard value 45.

Values are precise

Answer--Precise

2. Average score is 89.5

  Scores are 89,93,91,87

  Values are precise i.e a difference of 2 from each score

  Values are accurate because the average score is 90 thus compared to      the known average score of 89.5 they are accurate.

Answer-Both

3. Yesterday temperature=89

   Tomorrow=88

    Next day=90

   Average =75

   Values are precise i.e. difference of ± 1°

   Values are not accurate compared to the average temperatures of 75 F

   Answer---Precise

5. The jar contained 568 pennies

   The 6 people guessed the numbers as

    735,209,390,300,1005, 689

  The values are not precise

  The values are not accurate

  Answer---Neither

5 0
3 years ago
The table shows the distances traveled by a paper airplane.
BabaBlast [244]

Answer:

 

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Cube roots please help me I’m stuck
BabaBlast [244]

Answer:

2

Step-by-step explanation:

{2}^{3}  = 8

\sqrt[3]{8}  = 2

4 0
2 years ago
Read 2 more answers
Mr. Anderson wrote (7x9)x10 the power of 3 on the board. What is the value of that expression?
PIT_PIT [208]

Answer:

(7x9)x10 the power of 3  is 63,000




4 0
3 years ago
Read 2 more answers
100 PNTS AND BRAINLIST FOR CORRECT ANWSER WITH A GOOD EXPLAINATION!!
Lelechka [254]

Answer:

Expected value is -3

You should not play

Step-by-step explanation:

five are red, five are green, 10 yellow

P(red) = red/total = 5/20 = 1/4

P(green) = green/total = 5/20 = 1/4

P(yellow) = yellow/total =10/20 = 1/2

Expected value = 1/4(18) + 1/4(10) + 1/2(0) - 10 to play

                             =18/4 + 10/4 - 10

                            =28/4 -10

                             =7-10

                             = -3

You should not play

5 0
2 years ago
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