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zimovet [89]
3 years ago
12

What is the complement of 57?

Mathematics
1 answer:
umka21 [38]3 years ago
4 0
Complements are numbers that add 90. Since one is 57, the other has to add to 57. So 33 would add with 57 to get 90.
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when your finding the area of a rectangle do you multiply the numbers around the perimeter or add them.
Flura [38]
When you are finding the area, you multiply the length x the width. So for example, we have a rectangle that the length is 6 feet and the width is 4 feet. So, first of all we multiply 6x4= 24. Since its area don't forget it is Square Feet (or any other type of measurement).

Hope it helps!
3 0
3 years ago
Find the lateral surface area of this
Allushta [10]

Answer:226.2

Step-by-step explanation

Lateral= 2πrh

H=12

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2*π*3*12=226.19

Round to nearest 10th is 226.2

6 0
3 years ago
What is the minimum number of students, each of whom comes from one of the 50 states, who must be enrolled in a university to gu
erik [133]

Answer:

4951 students

Step-by-step explanation:

If there was 99 students from each state, that would make the total to be:

99 * 50 = 4950

We can use the pigeon hole principle to make this the minimum number required.

The pigeon hole principle basically tells us that if you have more "pigeons" than "holes" then there must be one hole with multiple objects in it.

So, using this idea, we see that:

we need at least 1 more to ensure this

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4950 + 1 = 4951

5 0
3 years ago
Maria bought one package of fresh chives
Semmy [17]

Answer:

4

Step-by-step explanation:

$2x=$8

x=$8÷$2

x=4

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4times $2 equal to $8

6 0
3 years ago
The graph of y=f(x) is a transformation of the graph y=h(x) write a formula for the function f in terms of function h
Marat540 [252]

Answer:

y=h(x)-8

Step-by-step explanation:

it shifted down 8 units

7 0
3 years ago
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