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tigry1 [53]
3 years ago
15

The digits 2, 3, 4, 7, and 8 are each used once in a random order to form a five-digit number. What is the probability that the

resulting number is divisible by 4
Mathematics
1 answer:
ololo11 [35]3 years ago
5 0

Answer:

23748 or 27348 (as 48 is divisible by 4)

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How to solve -4(r+6)=-63
Hitman42 [59]
-4r-24=-63
-4r=-63+24
4r=39
r=9, 75
:)
3 0
3 years ago
Read 2 more answers
Part A: Create a system of linear equations with no solution. In two or more complete sentences, explain the specific characteri
Dmitrij [34]
Part A.
You need two equations with the same slope and different y-intercepts.
Their graph is parallel lines. Since the lines do not intersect, there is no solution.

y = 2x + 2
y = 2x - 2

Part B.
We use the first equation as above. For the second equation, we use an equation with different slope. Two lines with different slopes always intersect.

y = 2x + 2
y = -2x - 2

In the second equation, y = -2x - 2. We now substitute -2x - 2 for y in the first equation.

-2x - 2 = 2x + 2

-4x = 4

x = -1

Now substitute -1 for x in the first equation to find y.

y = 2x + 2

y = 2(-1) + 2

y = -2 + 2

y = 0

Solution: x = -1 and y = 0
6 0
3 years ago
can somebody please write what are the rules for multiplying integers and the rules for dividing integers in a short answer?
arsen [322]

Answer:

Negative + Negative = Positive

Negative + Positive = Negative

Positive + Negative = Negative

Positive + Positive = Negative

The rules are the same for division.

Step-by-step explanation:

4 0
3 years ago
What is the graph description for y=-10x
Serga [27]
Y = - 10x has a negative slope, m = -10, and a y-intercept of (0, 0).

The graph includes the following points:

{(-2, 20), (-1, 10), (0, 0), (1, -10), (2, -20)}.

Attached is a screenshot of the graph, where it includes the y-intercept crossing along the point of origin, (0, 0).

Please mark my answers as the Brainliest, if you find this helpful :)

8 0
2 years ago
i need help and answers asapppppppppppppp. I WILL MARK BRAINLIEST AN THANKS TO EVERY ONE (i wont mark brainliest if the whole qe
Sonja [21]
Hope this can help you :)

5 0
3 years ago
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