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Grace [21]
3 years ago
9

Amanda rolled a standar number cube what is the probability of rolling a number less than 7.

Mathematics
1 answer:
sineoko [7]3 years ago
8 0

Answer:

Wouldn't be 100% since all the numbers on a standard number cube are less than 7?

Step-by-step explanation:

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Every student in your history
kvv77 [185]
It would be a 1 in 4 chance
8 0
3 years ago
Suppose the probability of selling a car today is 0.28. Find the odds against selling a car today.
Nat2105 [25]

Answer: 99.78%

Step-by-step explanation:

100% - .28 = 99.78

3 0
3 years ago
Someone please help! find x round to the nearest tenth! trigonometry!​
TEA [102]

Answer:

<h2>x = 745.5 ft</h2>

Step-by-step explanation:

Look at the picture.

Use sine:

sine=\dfrac{opposite}{hypotenuse}

We have a measure of the angle and length of the opposite:

\alpha=28^o,\ opposite=350\ ft

\sin28^o\approx0.4695

Substitute:

\dfrac{350}{x}=0.4695

\dfrac{350}{x}=\dfrac{4695}{10000}            <em>cross multiply</em>

4695x=3500000           <em>divide both sides by 4695</em>

x=\dfrac{3500000}{4695}\to x\approx745.5

5 0
3 years ago
Which of the following phrases are inequalities?
suter [353]

Answer:

B, C D

Step-by-step explanation:

Inequalities are the "alligators"  <   or >  or the "alligators" with lines  ≤  or ≥

<  less than

>greater than

≤  less than or equal to

≥  greater than or equal to

7 0
4 years ago
Read 2 more answers
The ratio of boys to girls is 5:3 there are 80 more boys than girls how many girls are there
shtirl [24]

Answer: 120

<u>Step-by-step explanation:</u>

              Ratio      Quantity

Boys:        5           80 + x                  

Girls:         3              x

                 \dfrac{5}{3}=\dfrac{80+x}{x}\\\\\\5x=3(80+x)\\\\5x=240+3x\\\\2x=240\\\\x=120

         

5 0
3 years ago
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