Answer:
the answer is A:7
Step-by-step explanation:
dont feel like writing it but your welcome
In the problem, t is said to be the time in seconds and h is the height. The only value we can plug into the right side of the equation is t, time, and we are solving for h, height. Therefore, h(2) is the height of the ball after 2 seconds.
The correct answer is the red square, the height of the ball after 2 seconds.
Hope this helps!! :)
Answer:
A. CB
Step-by-step explanation:
3 x 2 (C is a 3 by 2) matrix can be multiplied to a 2 x 2 (B is a 2 by 2) matrix since C has 2 columns that are equal to the number of rows in the second matrix B.
A way of checking if two matrices can be multiplied is to first check the number of columns the first matrix contains and then check the number of rows that the second matrix contains.
If the number of columns in the first matrix equal the number of rows in the second matrix then that means it is possible to multiply these matrices.
The error is that -2 times -5 is 10 not -10. Then carry on from there because that error meant the rest is wrong as well.
Answer:
1/8
Step-by-step explanation:
-5/8+3/4 =( -20+24)/32 = 4/32
4/32= 1/8
