Hello,
Here's my solution:
Let n = the lesser of the two consecutive even integers; so what will be a good way to represent the greater of the two consecutive even integers? I say n + 2.
Let's write the equation:
n = ((n+2)/2) + 10
I'll multiply both sides of the equation by 2 to eliminate the denominator, getting:
2n = 2[((n+2)/2) + 10]
This reduces to:
2n = n+2 + 20
Which can be further simplified to:
2n = n+22
Subtracting n from both sides we get:
n = 22
So n, the lesser consecutive even integer is 22. The greater consecutive even integer is 24.
Let's check this solution by substituting n = 22 into our original equation:
n = ((n+2)/2) + 10
22 = ((22+2)/2) + 10
22 = ((24)/2) + 10
22 = (12) + 10
22 = 22 - it checks!
Answer:
Hello,
Step-by-step explanation:
0 girls and 8 boys :
1 girl and 7 boys:
2 girl and 6 boys:
3 girl and 5 boys:
4 girls and 4 boys:
5 girls and 3 bys:
I let you to calculate and make the sum.
Answer:
51 degrees
Step-by-step explanation:=Given data
Temperature at 6pm = 60 degrees
percent drop= 15%
= 15/100*60
=0.15*60
=9 degrees
Hence the temperature at 10 pm is 60-9= 51 degrees
D. No, because not enough is information given to prove the triangles congruent by SAS
Answer:
kathryn= 6 years old
her mother= 38 years old
Step-by-step explanation:
kathryn=x
mother= x²+2
x²+2 +x=44
x=6
kathryn= 6 years old
her mother= 38 years old