Answer:
There are 50 boys
Step-by-step explanation:
girls to boys - 2:4
so 25x2=50
<span>7(6x-4)+2x
=42x - 28 + 2x
= 44x - 28</span>
Answer:
28 basketballs
Step-by-step explanation:
basketballs : soccer balls
7 : 6
6 units rep 24
1 unit rep 4
7 units rep 28
Answer:
See attachment
Step-by-step explanation:
The given matrix equation is:

To find Matrix X, we need to multiply both sides of the equation by 2 to obtain:

This simplifies to;

By scalar multiplication, we multiply each entry in the matrix A by to 2 to obtain matrix X.
Answer:
d is greater than c, since at 
Step-by-step explanation:
We are given two exponential functions, f and g.
Since f has the higher base(3 instead of 2 in g), it increases faster, so initially, g is greater than f, and after point (p,q), f is greater than g.
The values of c and d are found when
. At this point, we have that g is greater than f, so d is greater than c.