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Brilliant_brown [7]
3 years ago
11

A sequence starts 0, 5, ...

Mathematics
1 answer:
kap26 [50]3 years ago
5 0

Answer:

0, 5, 10, 15, 20

0, 5, 40, 405, 5,120

Step-by-step explanation:

One rule can be "add 5 to the previous term to get the next term."

0, 5, 10, 15, 20

Second rule:

For each term number 1, 2, 3, ..., n,

each term = 5(n - 1)^n

0, 5, 40, 405, 5,120

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The capacity of an elevator is either 20 children or 15 adults. If 12 children are currently in the elevator, how many adults ca
Oksi-84 [34.3K]

Answer:

9 Adults

Step-by-step explanation:

20children=15adults

12children=?

You cross-multiply so as to get how many adults

<u>12 x 15</u> = <u>180</u>

  20        20

=9 adults in the elevator

5 0
3 years ago
Write an equation in slope intercept form for the line perpendicular to y=8x-9 that passes through the point (9, -8)
svet-max [94.6K]

y = (1 \div 8)x - 6.87
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Miss Campbell has just bought a rectangular displayboard for her bedroom. It has a length of 90 cm and a width of 50 cm. Miss Ca
AVprozaik [17]

Answer:

Area - l*w

area is 4500 cm 2

perimeter - l + w * 2

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4 0
3 years ago
The base diameter and the height of a cone are both<br> equal to x units.
Vera_Pavlovna [14]

Answer:

π x³ /12 is the volume of the cone if  A cone has a height of x and a diameter of x

Step-by-step explanation:

The base diameter and the height of a cone are both equal to x units

Diameter of cone = x  units

Radius = Diameter /2

=> Radius of cone = x/2 units

Height of cone =x units

Volume of cone = (1/3) π r²h

r = radius h = height

=> Volume of cone =  (1/3)π (x/2)² * x

= (1/3) π (x²/4) * x

= (1/12)  π x³

= π x³ /12 cubic units

6 0
2 years ago
Someone help (find the inverse)
Yanka [14]

The value of inverse function when x = 0 is 1, when x = 1 is infinity or not defined, and when x = 3 is -1/2.

What is function?

A function in mathematics is an expression, rule, or law that determines the relationship between two variables, one of which is independent, and the other of which is dependent (the dependent variable). The traditional notion of function was first proposed by German mathematician Peter Dirichlet in 1837.

The function for the line shown in the graph can be written as:

y = -x + 1

Here, y = f(x)

\frac{1}{f(x)} = \frac{1}{-x+1}

f^{-1}(x) = \frac{1}{-x+1}

We can put the given values in place of x in this function:

f^{-1}(0) = 1

f^{-1}(1) = infinity or ( not defined)

f^{-1}(3) = -\frac{1}{2}

This is the required answers.

To know more about functions, go to link

brainly.com/question/10439235

#SPJ13

7 0
1 year ago
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