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Kazeer [188]
3 years ago
13

F(x)= (3x+1)(x+2)(x-3) in standard form

Mathematics
1 answer:
VLD [36.1K]3 years ago
4 0

Answer:

3x^3-2x^2-19x-6

Step-by-step explanation:

= 3x^2x+3x^2(-3)+7xx+7x(-3)+2x+2(-3)

= 3x^3 - 2x^2 - 19x - 6

Key - (^) means exponent

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A rectangular yoga studio has an area of 153 square feet.The width of the studio is 9 feet.What is the length of the studio?
Arte-miy333 [17]
153 divided by 9 equals 17 feet
5 0
3 years ago
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There are 30 total cards. 10 are yellow. What are the chances that you pull 2 yellow cards.
Hoochie [10]

Answer: please read the steps

Step-by-step explanation:

To calculate percentage the odds of pulling 2 yellow cards out of 30 is 2/30. now we turn the denominater into 100

100/30= 3.33...

3.33*2=6.66.. (round to nearest tenth)

now you have 6.7/100 which is

6.7% chance

(if you need more precise number its 6.667%)

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3 years ago
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A student collected monetary pledges for a fundraiser. One donor pledged to contribute $5 for each mile walked by the student du
Snezhnost [94]

Answer:

A. The situation is discrete B. i. { x : 0 ≤ x ≤ 6; x ∈ Z} ii. { C = 5x : 0 ≤ C ≤ 30; C ∈ Z}

Step-by-step explanation:

A. The situation is discrete since we have integral values for the amount paid per mile walked. The amount per mile is $5 and is only paid if a complete mile is walked. So, it is a discrete situation.

B. i. Since 0 miles represents 0 distance and the student walks a maximum of 6 miles, let x represent the distance walked. So the domain is 0 ≤ x ≤ 6 where x ∈ Z where Z represent integers.

{ x : 0 ≤ x ≤ 6; x ∈ Z}

ii. Since at 0 miles the amount earned is 0 miles × $5 per mile = $ 0 and at the maximum distance of 6 miles, the amount earned is 6 miles × $5 per mile = $ 30, let C represent the amount donated in dollars. So the range is 0 ≤ C ≤ $ 30 where C = 5x.

{ C = 5x : 0 ≤ C ≤ 30; C ∈ Z}

6 0
3 years ago
Help please I need an answer fast!
Lunna [17]
1st choice is right .
3 0
3 years ago
a dining set is priced at $785 . if the sales tax is 7 percent,what is the cost to purchase the dining set?round to the nearest
AleksAgata [21]
Price of the dining set = $785

Sales Tax = 7% of $785
Sales Tax = 0.07 x 785
Sales Tax = $54.95

Total price = $785 + $54.95 = $839.95

------------------------------------------------------------------------------------------
Answer: The cost to purchase the dining set is $839.95.
------------------------------------------------------------------------------------------

3 0
4 years ago
Read 2 more answers
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