i think that that the answer is 13 Step-by-step explanation:
Answer:
24 x y
Step-by-step explanation:
Simplify the following:
3×4×2 x y
Hint: | Multiply 3 and 4 together.
3×4 = 12:
12×2 x y
Hint: | Multiply 12 and 2 together.
12×2 = 24:
Answer: 24 x y
Answer:
no
Step-by-step explanation:
x must be 6
Answer:
In your full life time, your heart may beat about 2 billion thru 3billion times.
Every day your heart beats about 9,500 thru 100,000 times
Every minute your heart beats 75 times.
Step-by-step explanation:
im pretty sure this answers your question.
I solved this problem because I learned about it in health class.
3p+4s=68 and 3p+7s=92 we can rearrange equation 1 to let 's' be the subject : s=(68-3p)/4. We can then sub this into equation 2 so that there is only one unknown: 3p+7(68-3p)/4=92. Then takeaway p from both sides: 7(68-3p)/4=92-3p. Then multiply by 4: 7(68-3p)= 4(92-3p). The use distributive law on both sides: 476-21p=368-12p. Then rearrange to get 108=9p and the divide by 9 and you will get p=12 Hope this helps!!