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dmitriy555 [2]
3 years ago
9

A student has taken three math tests so far this semester His scores for the first three tests were 76, 80, and 84

Mathematics
1 answer:
Charra [1.4K]3 years ago
8 0

Answer:

A=96%         B=86%

Step-by-step explanation:

brainlist will be welcomed :))

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Stacy uses a spinner with six equal sections numbered 2, 2, 3, 4, 5, and 6 to play a game. Stacy spins the pointer 120 times and
Alex17521 [72]

Answer:

The solution is given below;

Step-by-step explanation:

The computation is shown below:

There is six equal sections are numbered i.e. 2, 2, 3, 4, 5, and 6.

And, Number of Outcome of 2 on the Spinner is 2

Also, total Number of Sections is 6

As the winning spin is a 2

So, The theoretical probability of winning

= 2 ÷6 × 100

= 33.33%

Now

There is a total no of trials be 120

And, the number of outcome of 2 be 30

So, the experimental probability is 30 ÷ 120 = 1 ÷ 4 × 100 = 25%

As 33.3%>25%, this represent that the theoretical probability of winning would be greater.

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2 years ago
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julsineya [31]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
Is “Hazel Ari McKinney” a good name for when I have a kid
vovikov84 [41]

Answer:

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Step-by-step explanation:

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3 years ago
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A jar holds no more than 500 buttons. If 5 people bring 330 buttons each, how many jars are necessary to hold all of the buttons
Strike441 [17]

Answer:

We know

1 jar = 500 buttons

5 people bring 330 buttons EACH

We can find/solve by...

people x buttons = total buttons

total buttons / 500 = number of jars needed

So..

5 x 330 = 1650

1650 / 500 = 3.3

Your answer:

4 jars

Explanation

It's impossible to have 3.3 jars, so you must round up.

Step-by-step explanation:

8 0
3 years ago
The polynomial below is a perfect square trinomial of the form A^2 - 2AB + B^2
strojnjashka [21]

Answer:

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Step-by-step explanation:

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2 years ago
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