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3 years ago

Find the sum of 2 4/5 1 3/9

Mathematics

2 answers:

otez555 [7]3 years ago

6 0

This is the answer I like to show people the math so they know how to do it

Nana76 [90]3 years ago

6 0

The sum of the question is 4 7/14

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The cost to rent a car is $25 plus an additional $0.15 for each mile the car is driven. Which of the following equations could b

Nastasia [14]

Answer:

0.15m+25=c

replace c with 71.50

the third one

25+0.15m=71.8

3 0

3 years ago

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What is the surface area of cone below Diameter AB=21 and distance from B to C =36

Vesnalui [34]

Answer:

1533.88261311522

Step-by-step explanation:

Let r be the radius of the (base/circle)

and L be the slant height of the cone

Formula ………………………………………………………………………………………………………

The surface area of a cone = the (curved/lateral) surface area + the base

$=\pi r^{2}\ \ \ +\ \ \ \pi Lr$

=========================================

$r=\frac{21}{2} =10.5$

L = BC = 36

$\text{surface area} =\pi \left( 10.5\right)^{2} +\pi \times 36\times \left( 10.5\right)$

$=346.360590058275 + 1187.52202305694$

$=1533.88261311522$

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2 years ago

Select the correct answer. Which graph shows a function and its inverse?

labwork [276]

Answer:

See below

Step-by-step explanation:

If a function is bijective and 1-to-1, then it will have an inverse function. Consequentially, they will be symmetrical about the line $y=x$ , which is a diagonal line passing through the origin at a 45 degree angle.

None of the graphs look correct though, but it also seems that some options are cut out, so make sure to choose the correct graph given the characteristics I've previously described.

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1 year ago

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Select all the examples of categorical data. colors number of siblings favorite pet profits genre of music

bulgar [2K]

Answer:

Color, favorite pet, genre of music

Step-by-step explanation:

Categorical variables are simply statistical variables which are non - numeric, usually employed in characterization and groupings based on a certain number of fixed attributes, categories. In the options atated above, the categorical variables fall under a heading with a limited and fixed attributes such as color, pet and genre of music. However, options such as number of siblings and profit are purely numeric variables which can take up any numeric digits and allow for direct numeric computation. They are called quantitative variables.

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3 years ago

Use the following function rule to find f(5). f(x) = 2x f(5) = Submit

nikitadnepr [17]

Step-by-step explanation:

f(5) = 2(5) = 10

hope this helps

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3 years ago