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3 years ago

Select the image set that matches the ratio 4:2

Mathematics

1 answer:

Roman55 [17]3 years ago

3 0

its the second option since there are 4 circles and 2 oval things.

hope this helps!! :)

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Find the volume of a pyramid with a square base, where the side length of the base is

MatroZZZ [7]

Answer:

1529.4 m^3

Step-by-step explanation:

We will use the formula V = 1/3*h*B for the volume of the pyramid, where V is volume, h is height, and B is are of the base.

First, since we know h and are looking for V, we need B. To find this, since it has a square base, we multiply b, the base length, by itself. 15.3m * 15.3m = 234.09m^2.

Next, we plug into the formula.

V = 1/3*19.6m*234.09m^2

And simplify:

V= 1/3 * 4,588.164m^3

V= 15.29.3879....

Last, round to the tenth

1529.4 m^3

5 0

3 years ago

Write an equation in slope intercept form. Has undefined slope and passes through (2,-8)

Arlecino [84]

Undefined slope.....means it is a vertical line. A vertical line is represented by x = a number...with that number being the x coordinate of ur point (2,-8).

so the equation would be : x = 2......this cannot be written in slope intercept form because of the undefined slope

4 0

3 years ago

Read 2 more answers

If you are riding on a Ferris wheel that is 60 feet tall and it takes you 5 minutes to make one revolution, what is your linear

Marina CMI [18]

By definition, the linear velocity is given by:
$v = w*r$
Where,
w: angular speed
r: radius
We have that the radius of the wheel is
$r = d / 2
$
Where,
d: diameter of the wheel
substituting values:
$r = 60/2

r = 30 feet$
Then, we have the following conversions:
1 revolution = 2π radians
1 minute = 60 seconds
Therefore, the angular velocity in radians per second is:
$w = \frac{1}{5} \frac{2 \pi }{60} 
$
$w = 0.0209 \frac{rad}{s}$
Substituting values we have:
$v = (0.0209)(30)

v= 0.62$
Answer:
your linear velocity is:
a. 0.62 feet per second

3 0

3 years ago

BRAINLIEST FOR THE CORRECT AWNSER!! PLEASE PUT THE LETTER AWNSER AND EXPLAIN DO NOT LIE THANK YOU What is the goal of a proof by

babymother [125]

Answer:

Step-by-step explanation:

We assume the opposite and then get to a point where we get a false statement. That proves that the the opposite of the opposite (What we originally wanted to prove) is true.

7 0

3 years ago

Read 2 more answers

charlie wants to order lunch for his friend. hell order 5 sandwiches and a $3 kids meals for his little brother. charlie has $38

maw [93]

Answer:

Step-by-step explanation:

38-3=35

35/5=7

4 0

2 years ago