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3 years ago

Using the order of operations, what should be done first to evaluate mc019-1.jpg?

Mathematics

2 answers:

stellarik [79]3 years ago

8 0

Answer:

"Multiply –6 and 3"

Step-by-step explanation:

For order of operations, we follow the rule PEMDAS

We do PARENTHESIS first, then
Exponents, then
Multiplication, then
Division, then
Addition, then
Subtraction

In this problem, we have parenthesis, so (-6)(3) should be done first.

Hence, we should multiply -6 and 3.

iVinArrow [24]3 years ago

5 0

Answer: C) Divide 12 by –6

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2 years ago

Multiply (2x^2-3x+1)*(x^2-4x-3)

lianna [129]

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3 years ago

Hikers spent the following amounts of time (in minutes) to complete a nature hike:48, 46, 52, 57, 58, 52, 61, 56.

Solnce55 [7]

For A for the mean just add them all up which would be which is 430 and divide by the number of numbers there is so 430 divided by 8 = 53.75 and the median order them from least to greatest and find the one in the middle which is 52 and 56 when there's two just add them and then divide it by 2 which is 54

Hope this helped :)

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3 years ago

Read 2 more answers

A food company distributes its tomato soup in two cans of different sizes. For the larger can, both the diameter and the height

Lady_Fox [76]

Problem

A food company distributes its tomato soup in two cans of different sizes. For the larger can, both the diameter and the height have been increased by 15%.

By what percentage does the volume increase from the smaller can to the larger can? Round your answer to the nearest percent.

Solution

the volume of a cylinder is given by:

$V=\pi r^2h$

We know that the diameter=radius and the height are increased by 15% so then the new volume can be calculated on this way:

$V=\pi(1.15r)^2\cdot(1.15h)=1.15^2\cdot1.15\cdot\pi\cdot r^2\cdot h=1.52\pi r^2h$

And the new volume would increase about 52%

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1 year ago

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kherson [118]

Answer:

Last one. I am 100% positive cause I'm good at this kind of math. If you need help on anything else, let me know

Step-by-step explanation:

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3 years ago