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Ann [662]
3 years ago
11

Janette's sister charger $5.50 per hour before 9:00 p.m for babysitting and $8 per hour after 9:00 p.m she finished babysitting

at 11:00 p.m and earned $38 at what did she begin babysitting?
Mathematics
1 answer:
ELEN [110]3 years ago
7 0
She would have started at 5:00p.m she got $5.50 for 4 hours and then she got $8.00 for 2 hours.
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Ivahew [28]

Answer:

Consider the complete question is,

'The odds in favor of frank McKinney winning a hot dog eating contest are 2:9,

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Solution :

We know that,

Odds in favor : the ratio of the number of ways that an outcome can occur compared to how many ways it cannot occur.

We have,

\frac{\text{Number of ways of winning the contest}}{\text{Number of ways of not wining the contest}}=\frac{2}{9}

So, total outcomes = 2 + 9 = 11,

\text{Probability}=\frac{\text{Favourable outcomes}}{\text{Total outcomes}}

Thus, the probability that Frank will win the contest = \frac{2}{11}

And,

The probability that Frank will win the contest = \frac{9}{11}

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3 years ago
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rewona [7]

Answer:

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3 years ago
Lionel wanted to share 4 muffins with his 5 friends. He separated the muffins into 6 equal parts​
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3 years ago
The line AB has midpoint (2,5).<br> A has coordinates (1, 2).<br> Find the coordinates of B.
Gekata [30.6K]

Answer:

X_m = \frac{A_x +B_x}{2}= \frac{1+B_x}{2}= 2

And we can solve for B_x and we got:

1+B_x = 4

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Y_m = \frac{A_y +B_y}{2}= \frac{2+B_y}{2}= 5

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Step-by-step explanation:

For this case we know that the midpoint for the segment AB is (2,5)

And we know that the coordinates of A are (1,2)

We know that for a given segment the formulas in order to find the midpoint are given by:

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B_y = 8

So then the coordinates for B are (3,8)

7 0
3 years ago
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