Answer:
9000
Step-by-step explanation:
10^3 means 10*10*10 which = 1000
1000*9 equals 9000
an easier way to think of this is just look at the exponet and add that many zeros to 9
Answer:
Step-by-step explanation:
The right hand one on the left side is
250 + 360 = 610
The next one is going to be
250 + 360 + 360
250 + 720
970
This problem is very lucky. You just add 360 for the first angle and another 360 for the second one.
Can you just add 360 to 610 Yes you can but I don't think it's as easy to see. 360 + 610 = 970
You are the boss. Take your pick.
Answer:
When x = 12, y = 4.
Step-by-step explanation:
If
y
∝
x
we can write that
y
=
k
⋅
x
where k is a constant of proportionality.
Using the values given:
6
=
18
⋅
k
⇒
k
=
1
3
y
=
1
3
⋅
12
=
4
Answer:
36
Step-by-step explanation:
Let the original quantity of marbles of the bag be y.
y=36
Answer:
y=3
Step-by-step explanation:
-5y+8=-7
Minus 8 from each side.
-5y=-15
Divide -5 from each side.
y=3