3 years ago

What are the probabilities of rolling a specific number un a single dice if it is rolled 10 times

Mathematics

1 answer:

madreJ [45]3 years ago

4 0

1 out of 10 I’m p sure

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FromTheMoon [43]

The anwser would be B -11 miles you just have to divide by 4

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On friday morning, the tempurature dropped 2 degrees per hour for 4 hours. Write and solve and equation to find the total number

sukhopar [10]

Minus 2 degrees every hour
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d=degrees dropped
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poizon [28]

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3 years ago

Please answer this question with any of the 4 choices i have been struggling with this

kotegsom [21]

Answer:

Choice A. $\frac{2}{3}$

Step-by-step explanation:

Turn the mixed numbers into improper fractions:

$\frac{14}{9} /\frac{7}{3}$

Flip the second term and multiply:

$\frac{14}{9} /\frac{3}{7}$
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Simplify:

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Jennifer and Chelsea each improved their yards by planting rose bushes and geraniums. They bought their supplies from the same s

zvonat [6]

Answer:

$15.00

Step-by-step explanation:

Suppose 1 rose bush costs r dollars,

Suppose 1 geranium costs g dollars.

Here are 2 equations:

1)6r+14g=146

3r+7g=73

2)r+7g=57

r=57-7g

Put 2) in 1)

3(57-7g)+7g=73

171-21g+7g=73

98=14g

g=7

r=8

7+8=$15.00

Hope I helped!

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3 years ago