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Ivanshal [37]
2 years ago
12

The probability of spinning blue on a spinner is 0.3. If the spinner is spun 40 times, estimate how many times you would spin bl

ue. A 3-sided sninner is snun 10 time 1​
Mathematics
1 answer:
Nookie1986 [14]2 years ago
4 0

Answer:

12 times.

Step-by-step explanation:

That would be 40 * 0.3 = 12.

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What are three rational numbers between -1 and -2
MArishka [77]

well, rational = fractional, namely something you can write as a fraction, well, anything between -1 and -2 is just less than -1 so

\bf \boxed{-2}\dotfill \stackrel{-1-\frac{1}{4}}{-\cfrac{5}{4}}\dotfill\stackrel{-1-\frac{1}{10}}{-\cfrac{11}{10}}\dotfill \stackrel{-1-\frac{1}{99}}{-\cfrac{100}{99}}\dotfill \boxed{-1}

7 0
3 years ago
Juanita is planting a flower garden. She wants to plant 24 tulips, and twice as many daffodils as tulips. A tulip plant costs $3
slavikrds [6]

Answer:

The total cost is \$168

Step-by-step explanation:

Let

x-----> the number of tulips

y-----> the number of daffodils

C-----> the total cost

we know that

x=24\ tulips

y=2x

substitute the value of x

y=2(24)=48\ daffodils

Find the total cost

C=3x+2y

substitute

C=3(24)+2(48)=\$168

5 0
2 years ago
From a list of ten books, how many groups of 4 books can be selected
andreyandreev [35.5K]

First you have all ten books, but then every time after, you loose one because you can't put the same book in the group twice.

10 * 9 * 8 * 7 = 5040 groups

6 0
3 years ago
2(3x + 4) + 6 + 7x<br> What is the answer
Colt1911 [192]

Answer:

13x+14

Step-by-step explanation:

2(3x+4)+6+7x

Distribute:

=(2)(3x)+(2)(4)+6+7x

=6x+8+6+7x

Combine Like Terms:

=6x+8+6+7x

=(6x+7x)+(8+6)

=13x+14

3 0
3 years ago
Read 2 more answers
How to finsd the set of numbers if the mean, median and mode is given
Bad White [126]

Answer:

a) we have the numbers 0, 2, 3, 5, 5. The mean and the median are both 3

b) we have the numbers 0, 0, 3, 5, 7. The mean and the median are both 3

In both cases the mean and the median are 3, but the mode differs. The mean and the median do not uniquely determine the mode.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
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