the x same cause if you reflect across the x-axis so you move on the y-axis. and reflect means the same distance from the point you reflect (that it was 1 cause it was 1 point above the x-axis) just negative so -1 now. if the original point was -2,-1 so the answer was -2,1.

5 0

3 years ago

Please help I will reward brainly

Sloan [31]

Answer: 14

Step-by-step explanation:

Its the middle line

7 0

3 years ago

John likes to collect stamps. He also shares his stamps with his big brother. John has 68 stamps in his collection. He gives 4 t

gavmur [86]

Answer:

Step-by-step explanation:

The answer is 89 stamps. 7-4= 3 so he is adding 3 each week.

68 + (3 x 7)=

68 + 21 = 89

5 0

3 years ago

Tim has two spinners, spinner A and spinner B. Each spinner can only land on red or blue. The probability that spinner A will la

xz_007 [3.2K]

Answer:

56 times

Step-by-step explanation:

To find the probability of both spinners landing on red, we need to multiply the probability of the spinner A landing on red (0.5) by the probability of the spinner B landing on red (0.6):

P(redA and redB) = 0.5 * 0.6 = 0.3

Then, to find the probability of both landing on blue, we do the same:

P(blueA and blueB) = 0.5 * 0.4 = 0.2

Now, if the number of times that both spinners land on red is 84, to estimate the number of times that both land blue, we just need to multiply this number of times by the ratio of P(blueA and blueB) over P(redA and redB):

84 * 0.2 / 0.3 = 56 times

5 0

3 years ago