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den301095 [7]
3 years ago
8

What is the perimeter of vex v(-5,2) e(-11,-1) and x(-3,-1)

Mathematics
1 answer:
pantera1 [17]3 years ago
4 0

Answer:

we did this yesturday in class and this what I did and got it right


Step-by-step explanation:


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The area of the region under the curve given by the function f(x) = 2x2 + 6 on the interval [0, b] is 36 square units, where b &
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The area as a function of b is given by

a(b)=\int\limits^b_0 {(2x^2+6)} \, dx =\frac{2}{3}b^3+6b


You want to find b such that a(b) = 36.

... (2/3)b^3 +6b = 36

... b^3 +9b -54 = 0 . . . . multiply by 3/2 to clear fractions


A graphing calculator shows this equation to have one real solution at b=3.


The value of b is 3.

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A clock tower has a large bell that rings on the hour. The edge of the bell has a diameter of 4 yards. What is the edge's radius
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Answer:

4

Step-by-step explanation:

4 times 1 is 4 <em><u>Also</u></em><em><u> </u></em><em><u>by</u></em><em><u> </u></em><em><u>multiplying</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>number</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>most</u></em><em><u> </u></em><em><u>common</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>number</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>times</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>average</u></em><em><u> </u></em><em><u>volume</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>most</u></em><em><u> </u></em><em><u>you</u></em><em><u> </u></em><em><u>get</u></em><em><u> </u></em><em><u>4</u></em>

3 0
2 years ago
A card is drawn at random from a well-shuffled deck of playing cards. Find the probability that the card drawn is (i)a card of s
docker41 [41]
There are 52 cards in a standard deck so that would be the whole in the part/whole equation so
i... There are 13 spade cards and then 3 other aces since there are 4 suits of cards so 16/52 or about 0.30769 or 30.8% rounded

ii....There are 2 reds of each card in a standard deck along with 2 blacks so there would be 2 red kings which would be a 2/52 chance or about 0.0384 or 3.8% rounded

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2 years ago
What is the table and graph
AfilCa [17]
You need 11.6666666666
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3 years ago
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Answer:B

Step-by-step explanation:

I don’t know

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