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3 years ago

15

Someone answer? Please

2 answers:

mina [271]3 years ago

6 0

The formula for the volume of a pyramid is (1/3)area of the base x height.
And the questions gives us all the information we need! All we need to do is plug in the values.

V = 1/3 b x h
V = 1/3 x 625 x 30
V = 10 x 625
V = 6250 cubic meters

Hope this helps!

Fantom [35]3 years ago

6 0

The volume is 40 and the cubic meters was 500

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package of 11 wristbands costs $405.94. At this rate, what is the cost of 1 wristband in dollars and cents?

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36.90

Step-by-step explanation:

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2 years ago

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3 years ago

Which term describes a line segment that connects a vertex of a triangle to a point on the line containing the opposite side, so

Viktor [21]

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Step-by-step explanation:

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2 years ago

ella [17]

Answer:

120

Step-by-step explanation:

We are given that the function for the number of students enrolled in a new course is $f(x) = 4^{x}-1$ .

It is asked to find the average increase in the number of students enrolled per hour between 2 to 4 hours.

We know that the average rate of change is given by,

$A = \frac{f(x)-f(a)}{x-a}$ ,

where f(x)-f(a) is the change in the function as the input value (x-a) changes.

Now, the number of students enrolled at 4 = f(4) = $f(x) = 4^{4}-1$ = 255 and the number of students enrolled at 2 = f(2) = $f(x) = 4^{2}-1$ = 15

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3 years ago

Are the set of all square numbers under 50 and the set of all triangular numbers that are less than 50 disjoint?

Alina [70]

Answer:

No, the two sets are not disjoint.

Step-by-step explanation:

Set of triangular numbers to 50: 1, 3, 6, 10, 15, 21, 28, 36, 45

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They have 1 and 36 in common, so they are not disjoint, or in other words, they have some of the same numbers.

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3 years ago