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3 years ago

Evaulate 3 x ( 6 - 3)^3

Mathematics

2 answers:

True [87]3 years ago

8 0

the answer is 81x thank youuuuu lol

mario62 [17]3 years ago

4 0

So You Do What’s In The Parentheses First Which Is 6-3 and that gives you 3, So Then You Multiply 3x3 which is 9 then raise 9^3 and then that gives you 81 which is your answer

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3 years ago

Read 2 more answers

You need a mean of at least 90 points to advance to the next round of the touch-screen trivia. What score in the fifth game will

lianna [129]

Answer:

At least 98 is needed in the 5th game

Step-by-step explanation:

The missing parameters are:

$Game\ 1 = 95$

$Game\ 2 = 91$

$Game\ 3 = 77$

$Game\ 4 =89$

$Mean = 90$ at least

Required

The score in game 5 to make you advance

Mean is calculated as:

$Mean = \frac{\sum x}{n}$

So, we have:

$Mean = \frac{95 + 91 + 77 + 89 + Game\ 5}{5}$

$Mean = \frac{352 + Game\ 5}{5}$

The mean must be at least 90.

So, we have:

$\frac{352 + Game\ 5}{5} \ge 90$

Multiply both sides by 5

$5 * \frac{352 + Game\ 5}{5} \ge 90 * 5$

$352 + Game\ 5 \ge 450$

Make Game 5 the subject

$Game\ 5 \ge450 - 352$

$Game\ 5 \ge 98$

<em>At least 98 is needed in the 5th game</em>

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3 years ago

why does the prisms have a dashed and a solid line? Why isn't everything solid, or everything dashed? Do they represent differen

Gwar [14]

The prisms as indicated in the image attached to the task content have some of their lines solid and some dashed because; the prism is a 3-dimensional figure and all sides must be represented accordingly.

<h3>What is a 3-dimensional geometric figure?</h3>

According to the task content, it follows that the prism as indicated in the image attached to the task content is a 3-dimensional figure.

Also, the solid lines represents the sides visible to the observer, while the dashed lines represents the side areas which are invisible to the observer.

Read more on 3-dimensional geometric figures;

brainly.com/question/12280037

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1 year ago