Answer:
105
Step-by-step explanation:
if you cross multiply 1 and you get which is 105
To determine if these line segments are congruent you can find the distances between the x values and the y values for each set of points.
(-1, 10) and (-5, 2). 4 on x axis and 8 on the y axis.
(9, -7) and (1, -3). 8 on the x axis and 4 on the y-axis.
This means they are congruent. Each triangle would have the same two side lengths making the hypotenuse the same.
Using length times width, 15•8 is 120. Then, if you divide the 120 by 25, you get 4.8. Each piece is 4.8ft.
Answer: 3/10
Explanation:
The probability of getting a blue is 1/10
I suppose it tells you that the total amount of balls are 10 because the denominator is 10 and the number of blue ball is 1.
But red ball is twice the white.
2W = R
Thus
2W + W = 9
3W = 9
W = 9/3
W = 3
So then there would be 3 white ball in the bag.
We can write the probability:
P(W) = 3/10
Answer: 20.5
Step-by-step explanation: