Answer:
C is the correct answer.
Step-by-step explanation:
Imagine you're cutting the pyramid in half with a knife, and the cross section is shape of the inside of the pyramid. You're basically just cutting it in half from top to bottom.
Answer:m<2= 160 degrees m<3=20 degrees
Step-by-step explanation:the angles have to equal 360 in all and the side lengths are all the same
Answer:
Option D:
Step-by-step explanation:
The formula for confidence interval is;
CI = x¯ ± z√σ
Where σ is population standard deviation.
Now, increasing the value of σ means that z√σ will increase and thus, the width of the confidence interval will in turn become wider since z√σ is added to and subtracted from x¯.
Correct answer is option D.
Answer: 4/5% of 500 rounded to the nearest hundredth is 400
Step-by-step explanation:
i would say to solve 4/5 and then put 500 as the denominator next to it then 5x100 is 500 then times 4 times 100 which is 400.
Answer:
Harukah hiked for 14 km in all.
Step-by-step explanation:
We are given the following in the question:
Hike in afternoon = 6 km
Let Haruka hike x km in the morning.
We are given the relation:

Thus, Haruka hiked for 8 km in the morning.
Total hike length of Harukah =

Thus, Harukah hiked for 14 km in all.