Answer:
format is wrone
i will answer then
Step-by-step explanation:
R=number of hours ruby worked
i=number of hours issac worked
s=number of hours shetland worked
ruby worked 8 more than issac
r=8+i
shetland worked 4 times as many as ruby
s=4r
total they worked 136
r+i+s=136
so
we gots
r=8+i
s=4r
for r=8+i
solve for i
minus 8 both sides
r-8=i
so
r+i+s=136
subsitute r-8 for i and 4r for s
r+r-8+4r=136
6r-8=136
add 8 to both sides
6r=144
divide both sides by 6
r=24
sub back
r-8=i
24-8=i
16=i
s=4r
s=4(24)
s=96
ruby worked 24 hours
issac worked 16 hours
shetland worked 96 hours
Answer:
Below.
Step-by-step explanation:
The center is at (8, 4) and the radius = √11.
√11 = 3.317 to the nearest thousandth.
Answer:
A
Step-by-step explanation:
It's A because 7*12 is 84, and 5*7 is 35. B, C, and D, all have answers above 500 so logically A is the answer because it is closest to 7*12.
Answer:
<em> I can't see the question</em>
<em> </em>
Step-by-step explanation: