Let
x---------> time in minutes used by Eric to study
y---------> time in minutes used by Kendra to study
z---------> time in minutes used by Geraldo to study
we know that
x=3y------> equation 1
x=0.5z
z=2x--------> equation 2
y=20 minutes --------> equation 3
substitute equation 3 in equation 1
x=3*20=60 minutes
find the value of z in equation 2
z=2*60=120 minutes
therefore
<u>the answer is</u>
The time in minutes used by Geraldo to study was 120 minutes
So, we know that the speed of the aircraft is 600 miles /per hour/. The question is, how many miles does it travel over 6 hours?
Since “per hour” means it travels that far in 1 hour, we need to take that speed (600mph) and multiply it by 6, since we were asked about the distance in 6 hours.
So:
600*6=3600
And we get a total of 3600 miles travelled in 6 hours, as opposed to 600 miles in 1 hour.
Answer:$216,000
Step-by-step explanation: Just multiply the value (in this case 160,000$) by 1.35.
The plane that would produce a triangle is A, a cut parallel to the vertical axis, directly through the vertical axis.
<h3>What is a squared pyramid?</h3>
A square pyramid is a geometric shape having four triangles, five faces and a square.
<h3>Properties of a squared pyramid</h3>
- It has a five bases
- It has four or greater equilateral triangular faces meeting above the base
- All the edges, sides and angles are equal
Since the sides are equal, cutting parallel to the vertical axis forms a triangle.
Therefore, a cut parallel to the vertical axis, directly through the vertical axis would produce a triangle.
Learn more about a squared pyramid here:
brainly.com/question/9071478
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Answer:
Area = 126
Step-by-step explanation:
To figure out the area of the triangle, we must do 1/2 base times height. Which would be 1/2 of 6 times 6. Which is 18. Then to figure out the rectangle is just doing the width times the length and the same for the square. So 6 times 12 plus 6 times 6 equals 108. Then we add the triangles area and we come out with 108 plus 18 which equals 126.
