3=x+3-5x what is the awnser

Mathematics

1 answer:

Nezavi [6.7K]3 years ago

8 0

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Jill earns $9.50 per hour for her regular work time and $10.50 per hour for her overtime. Last week, Jill worked 43 hours of reg

Len [333]

Answer:$466.25

Step-by-step explanation:

9.50(43)+10.50(5.5)

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3 years ago

At a stop sign, some drivers come to a full stop, some come to a rolling stop' (not a full stop, but slow down), and some do not

Natasha2012 [34]

Answer:

Option C.

Step-by-step explanation:

Given information:

Male-Full stop = 6, Male-Rolling stop = 16, Male-No stop = 4

Female-Full stop = 6, Female-Rolling stop = 15, Female-No stop = 3

Using the given information we get

Total number of males = 6 + 16 + 4 = 26

Total number of males = 6 + 15 + 3 = 24

Probability of No stop is

$p=\dfrac{\text{No-stop}}{Total}$

$p=\dfrac{4+3}{50}$

$p=\dfrac{7}{50}$

We need to find the number of males that would we expect to not stop at all.

Expected number of males = Number of males × Probability

Expected number of males = $26\times \dfrac{7}{50}$

Expected number of males = $3.64$

Therefore, the correct option is C.

7 0

4 years ago

Which expression is equivalent to 60^1/2

ella [17]

Please write that as 60^(1/2) for greater clarity.

Our job here is to find the largest perfect square factor of 60. Note that 60 = 4*15; 4 is a perfect square, but 15 is not.

Thus, 60^(1/2) = 2sqrt(15).

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3 years ago

Write the expression in complete factored form q^2(p+1)+3(p+1)

ch4aika [34]