I’m finna go with D
Explanation: cause it sounds right
Answer: 7/8= 35/40
3/10= 12/40
Step-by-step explanation: You can find the least common denominator by looking at a multiplication table or by multiplying the prime factors of the original denominators:
8 = 2×2×2. 10=2×5
"Cancel" the duplicate from one set or the other. So here one of the 2's is eliminated:
2×2×2×5=40
Then set up a proportion:
7/8 = x/40 Multiply the new denominator by the original numerator, then divide by the original denominator:
40×7=280. 280÷8=35
40×3=120. 120÷10=12
I hope this helps you with this question and all the others like it!
Answer:
Step-by-step explanation:
Here we need to move the negative sign to the rest of the variables, and then only add the ones with the same power:
And then move the variables with the same power closer together
See how -x^4 and -2x^4 are together?
All we have to do now is combine.
So our answer is
Answer:
Explanation:
Let x be the age of the person who enter the room
(18 + 25 + 18 + 21 + 16 + x)/6 = 25
(77 + x)/6 = 25
77 + x = 25(6)
77 + x = 150
x = 150 - 77
x = 73
Answer: $6.12 per game.
Explanation: $42.84 divided by 7 = $6.12.
Would appreciate brainliest!
