Answer:
false i think
Step-by-step explanation:
16+1=17-1=16-2=14
Since you didn't give an amount of time, we can't give an exact value. However, I can help you with the steps so you can get the correct answer.
First, you need to find the correct z-score. Then, use a standard normal distribution table to find the percent.
Let the time that you are looking for equal X.
The formula for your z-score is:
(x - 8.7) / 2.1 = z-score
Answer:
1 1/2
Step-by-step explanation:
find the L W H and multiply it and divide by 1/4.
Hope this helps :)
Answer:
Step-by-step explanation:
Answer:
<h2>x=5/7</h2><h2>y=12/7</h2>
Step-by-step explanation:
5x+2y=7
5x+2(x+1)=7
5x+2x+2=7
7x=5
x=5/7 or ~0.71
y=5/7+1
y=12/7 or ~1.71
<u>Check your solutions:</u>
1.71=0.71+1
1.71=1.71 ✅
5(0.71)+2(1.71)=7
3.55+3.42=6.97 ✅
we rounded down so this answer is fine