What is the area of the figure?
Answers
We first divide the big shape into smaller shapes
We get a trapezium and a triangle
We add the areas of the trapezium and the triangle together to get the total area of the big shape
It would be:
Area = area of trapezium + Area of triangle
=
= 80 + 48
= 128 mm²
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explain why it is important to know if a time is in a.m. or p.m. when figuring out how much time has elapsed.
Answers
2. sterile - free from germs
3. enables - gives ability, power, or means to; makes able
4. specialize - to develop in a special way
5. critical - being important to the outcome of a situation
For #6-10, the word in italics is the one most similar to the first word.
6. scarce | plenty | many | rare
7. critical | important | useful | relaxed
8. sterile | dirty | germ-free | bacteria
9. enables | teaches | makes empty | allows
10. specialize | stretch | adapt | organize
I can't help you with the last one, because that's specific to you. If you have questions on how to work on that one specifically, though, feel free to message me or post a question about it. :)
2.sterile
3.enables
4.specialize
5.critical
6.rare
7.important
8.germ-free
9.allows
10.organize
Answers
1). Recall the formula for the volume of a cylinder:
Volume = (pi) x (radius of the round end)² x (length or height) .
2). Gather together the number you'll use for pi, the radius of the
cylinder's round end, and its length or height. Make sure that the
radius of the round end and the length or height are in the same units.
If they're not, then convert something so that they are.
3). Write each number into its place in the formula.
4). Perform the indicated operations. The final number is the
volume of your cylinder.
h= height
you square the radius and then multiply by the
Answers
The distance traveled by train will be 78 mph will be 13 miles.
What is speed?
The distance covered by the particle or the body in an hour is called speed. It is a scalar quantity. It is the ratio of distance totime.
We know that the speed formula
Speed = Distance/Time
If a train travels at 78 mph for 10 minutes.
Convert the number of minutes into hours.
10 minutes = 10 / 60 hours
10 minutes = 1/6 hours
Then the distance traveled by train will be
78 = D / (1/6)
D = 78 / 6
D = 13 miles
The distance traveled by train will be 78 mph will be 13 miles.
More about the speed link is given below.
#SPJ2
Answers
2. 4 units up
The reason the first answer is A, is because if you count from point C to point K there is a total of three squares. Also, rotating and reflecting this image would give you different results.
The second answer is 4, because counting from A to A' there are a total of 4 squares (units), hence the answer of four.
Answers
208=two hundred eight
732=seven hundred thirty two
833=eight hundred thirty three
B. 110
C. 120
D. 130
6. You are surveying students to find out their opinion of the quality of food served in the school cafeteria. You decide to poll only those students who buy hot lunch on a particular day. Is your sample random? Please explain
Answers
6. No, your sample is not random, as you are only asking how the food is for students that only buy hot lunches. If it was random, you'd be asking any student how the food is, not just specifically one group of people.