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dimaraw [331]
3 years ago
5

Calculate the total distance Mary runs in one week if she runs 7/8 mile a day

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
6 0

Answer:

1 3/4

Step-by-step explanation:

I did 7/8 times 7/1 (7 days as a fraction) = 1 6/8 then i simplified that to 1 3/4

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Once again due 11:59 pls help
vovikov84 [41]

Answer:

In the equation, it divides 21 by x before knowing what x is, and gets it incorrect. Instead, you need to divide 21 by -4.2.

Step-by-step explanation:

-4.2x = 21

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x = -5

8 0
2 years ago
Let event A = You roll an even number on the first cube.Let event B = You roll a 6 on the second cube.Are the events independent
Gnesinka [82]

The events are independent. By definition, it means that knowledge about one event does not help you predict the second, and this is the case: even if you knew that you rolled an even number on the first cube, would you be more or less confident about rolling a six on the second? No.

An example in which two events about rolling cubes are dependent could be something like:

Event A: You roll the first cube

Event B: The second cube returns a higher number than the first one.

In this case, knowledge on event A does change you view on event B (and vice versa): if you know that you rolled a 6 on the first cube you don't want to bet on event B, while if you know that you rolled a 1 on the first cube, you're certain that event B will happen.

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8 0
3 years ago
Adair suggest that they package together the fries and soda in a combo for a $0.75 discount. If the student council pays $0.85 p
Kamila [148]

Answer:

yes dollars

Step-by-step explanation:

7 0
2 years ago
Tracey wants to ride her bicycle at least 150 miles this week. She has already
dimaraw [331]

150 - 42 = 108

108 ÷ 6 = 18

therefore m = 18

hope this helps...

3 0
3 years ago
The width of a rectangle is 3 inches less than half of the length. The length is 27 inches. What is the area of
dalvyx [7]

Answer:

10.5

Step-by-step explanation:

27 / 2 = 13.5, 13.5 - 3 = 10.5

5 0
2 years ago
Read 2 more answers
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