Answer:
6.2 units
Step-by-step explanation:
8^2 - 5^2 =39, square root of 39 is 6.2
B) $26.52
Multiply the price of a gallon times the number of gallons.
<span>First of all, write these in a way people can read them in the future. Don't make it so hard to help you.
Secondly:
Given that a♥b = 2a(32− b)
If a♥b = −23, solve for b in terms of a.
A) b = 16a + 32
B) b = 13a + 32
C) b = 12a + 32
D) b = 16a − 32
</span>-23 = 2a(32− b), devide both sides by 2a -23/2a = 32 - b, subtract 32 from both sides -23/2a - 32 = -b, multiply both sides by -1 23/2a + 32 = b
verified:
b = 23/2a + 32
-23 = 2a(32 − (23/2a + 32))
-23 = 2a(32 -23/2a -32)
-23 = 2a(-23/2a)
-23 = -23
Are you sure you copied this correctly?
Hi Desperate!
anyways the equation for constant variation is y=kx
3y=6x is it, but we don't want the 3.
so we divide on both sides to cancel out the 3.
y=2x
Answer:
15
Step-by-step explanation: you basically write it down in numerical order or 1 2 3 4 5 6 7 8 9 10 etc. then if it is an odd number then you choose the one that has an equal amount on each side left and right. if it is even then you need to do the same thing but find two numbers that are side by side and have an equal amount on both sides.