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Nady [450]
3 years ago
14

Which is the value of this expression when j= -2 and k= -1?

Mathematics
1 answer:
UNO [17]3 years ago
3 0

Answer:

-64

Step-by-step explanation:

I just simplify the like terms to make it easier visually. After that, I plugged in j and k and solve for the answer which is -64.

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5 0
2 years ago
Locate the relative extremum and point of Inflection. Use a graphing utility to confirm your results. Y = 3x^2 ln x/2 relative e
lutik1710 [3]

Answer:

Relative Extrema: \left(\frac{2}{\sqrt{e}},-\frac{6}{e}\right)

Step-by-step explanation:

There is only one extreme minimum point that is \left(\frac{2}{\sqrt{e}},-\frac{6}{e}\right) and there is no any point of reflection for this function.

You can find it in attached pictures of graphs.

8 0
3 years ago
A bridge hand is made up of 13 cards from a deck of 52. Find the probability that a hand chosen at random contains at least 3 ni
vovikov84 [41]
A deck of 52 hours has 4 nines.
P ( x ≥ 3 ) = ( 48 C 10 · 4 C 3 ) / ( 52 C 13 ) + ( 48 C 9 · 4 C 4 ) / ( 52 C 13 ) =
= 0.0412 + 0.588 = 0.1  
Answer:
The probability is 0.1 ( or 10%).
4 0
3 years ago
Select the objects that hold the same amount of liquid as a 128−fluid-ounce jug. Select all that apply. A three 8−ounce fluid gl
Salsk061 [2.6K]
The correct answers are C, D, and E.

1 quart = 32 fl oz
1 pt = 16 oz

Using these conversions you will multiply the number of quarts or pints by the number of ounces in each and then add the totals together to find if they equal 128 oz.

C.   4 x 32 = 128 oz
D.  2 x 32 + 8 x 8 = 128 oz
E.  3 x 32 + 2 x 16 = 128 oz
8 0
3 years ago
Two number cubes are rolled. Each number cube has sides numbered 1 through 6.
olasank [31]
P(odd) or P(multiple of 5)
When we roll 2 number cubes

all possible outcomes of their sum are 2,3,4,5,6,7,8,9,10,11,12.(11 possible outcomes)

Out of those possible outcomes
3,5,7,9,11 are odd (5 outcomes) and ...

5 and 10 are multiples of 5 (2 outcomes)

Now, P(odd) or P(multiple of 5) really means P(odd) + P (multiple of 5) =
(If we had “and” instead of “or” we multiply)
= (5/11) +(2/11)
=7/11
7 0
3 years ago
Read 2 more answers
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