Answer:
30% of 90
30% x 90
30/100 =3/10
3/10 x 90 = 270/10
270 = 27
90 - 27 = 63
Keisha has to read 63 more minutes to reach her goal.
Answer:
0.5
Step-by-step explanation:
I am not sure about the answer, but the formula of the prism is LxWxH
Answer:
3 hours
Step-by-step explanation:
4.5*(2/3)
= 3 hours
Each element of the matrix are multiplied by the scalar to form a matrix of
same size as the original matrix in matrix scalar multiplication.
Reasons:
The matrix <em>A</em> is presented as follows;
Using the multiplication of a matrix and a scalar, we have;
Therefore;
Learn more about matrices here:
brainly.com/question/14296012