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den301095 [7]
3 years ago
14

In janies homeroom, 45% of the students families own a dog and 23% percent own a dog and cat. What is the probability that a stu

dents family owns a cat and if the family owns a dog
Mathematics
1 answer:
galben [10]3 years ago
5 0

Answer:

Step-by-step explanation:

Probability for owning a dog = 45/100 = 9/20( 45% out of 100)

Probability of owing a cat = ( if 23 % are said to own both a dog and cat, then the same own cats) = 23/100

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The point (6, - 5) is reflected across the y axis what is the new point
jonny [76]

Answer:

  (-6, -5)

Step-by-step explanation:

Reflection across the y-axis leaves the point on the same horizontal line, but with the sign of its x-coordinate changed.

  (x, y) ⇒ (-x, y) . . . . . reflection across the y-axis

  (6, -5) ⇒ (-6, -5)

The image point is (-6, -5).

8 0
2 years ago
Jack has two jars of wax. One jar is 1/6 full. The other jar is 4/6 full. Write an equation to find the amount of wax Jack has.
Solnce55 [7]

Answer:

1/6 + 4/6 = 5/6

Step-by-step explanation:

I hope this helped

5 0
3 years ago
Which are are the roots of the quadratic function F(q)=q^2-125?
nadezda [96]
Q^2 - 125 = 0
q^2 = 125

q = +/- sqrt 125  =    11.18, -11.18
5 0
3 years ago
A baseball team's total wins and losses for one season is 162. The number of wins is 6 less than 2 times the number of losses. W
aivan3 [116]

Answer:

x + y = 162 and x = 2y - 6

Step-by-step explanation:

Let the total wins be x

Let the total loss be y

If a baseball team's total wins and losses for one season is 162, this can be expressed as;

x + y = 162 ....... 1

If the number of wins is 6 less than 2 times the number of losses, this is expressed as;

2 times the number of losses = 2y

6 less than 2 times the number of losses = 2y - 6

Now, If the number of wins is 6 less than 2 times the number of losses this is expressed as;

x = 2y - 6 .... 2

Hence the required system of equation are;

x + y = 162 and x = 2y - 6

8 0
3 years ago
What is common tangent?
rusak2 [61]
A common tangent is a line that happens to be tangent ("touching but not intersecting a curve or curved surface") to two different coplanar ("in the same plane) circles. I do hope that helped you.
7 0
3 years ago
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