None of them 0.955
100 10 1 place
0.835
0.750
that means no coin has a 5 in the hundredths place
Answer:
y = 16
x = 2
Step-by-step explanation:
y = 8x
y = 4x + 8
then, by substitution:
8x = 4x + 8
8x - 4x = 8
4x = 8
x = 8/4
x = 2
y = 8x
y = 8*2
y = 16
Check:
y = 4x + 8
y = 4*2 + 8
16 = 8 + 8
Answer:
4√5
Step-by-step explanation:
The perfect square 16 is a factor of 80; the other factor is 5.
Thus: 80 = 16 * 5, and
√80 = √16*√5 = 4√5
The number of stamps and the cost are illustrations of unit rates
40 stamps would cost $22
The cost of 15 postage stamps is $8.25
Start by calculating the unit rate of the stamps.
So, the number of stamps for $22 is calculated by dividing $22 by the unit rate.
So, we have:
Hence, 40 stamps would cost $22
Read more about unit rates at:
brainly.com/question/396443