Since the problem gives the number of values of how far away each Eaton and Wellington are from Baxter, you can add both of the miles together to get the total distance from Eaton to Wellington.
42 1/2+37 4/5=
Find the common denominator for both of them.
42 5/10 + 37 8/10=
Answer: 80 3/10 miles from each other
Answer:
a68 = -85.2
Step-by-step explanation:
The formula for an arithmetic sequence is
an = a1+d(n-1)
a1 =8.6 (it is the first term)
We can find the common difference by taking the second term and subtracting the first term
7.2-8.6 =-1.4
d=-1.4
n = the term number we are looking for
an = 8.6 -1.4(n-1)
We are looking for the 68th term so n=68
a68 = 8.6 -1.4(68-1)
= 8.6 -.1.4(67)
= 8.6-93.8
=-85.2
Answer:
12
Step-by-step explanation:
let the number be a
30-3a= -6
collect the like terms
30+6=3a
3a=36
a=12
The number is 12
Answer:
The GCF of 16 and 32 is 16.
Step-by-step explanation:
The GCF (greatest common factor) is the largest number that both numbers can be divided by.
16 is divisible by 16, which is the largest number 16 is divisible by. 32 is divisible by 16 as well, so the GCF of 16 and 32 is 16.
X=2, y=4. Easiest way to solve this problem is to have the y's cancel out. Multiply the first equation by -2 and the bottom by 3. You'd want to do one as a negative number since both are already negative; making one positive makes everything easier.
Here you should find x = 2.
Then plug it back into one of the equations to solve for y.
y = 4. Check you work by plugging it back in.