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Scilla [17]
3 years ago
15

You draw 1 card at random from a well-shuffled deck of 52 cards, put it back, reshuffle, and draw another card at random. The ev

ents "get the queen of hearts on the first draw" and "get the ace of spades on the second draw" are independent events.
True or False
Mathematics
1 answer:
wolverine [178]3 years ago
3 0
This answer would be true. I believe. It would be that because they are completely separate. 
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two sides of an obtuse triangle measure 12 inches and 14 inches.the longest side measures 14 inches.what is the greatest possibl
Sidana [21]
The length of a side of a triangle must be less than the sum of the lengths of the other two sides and greater than the difference of the lengths of the other two sides.

12 in. + 14 in. = 26 in.

14 in. - 12 in. = 2 in.

The third side must measure more than 2 inches and less than 26 inches, but we are told that the 14-inch side is the longest side of the triangle, so the third side must measure less than 14 inches. The largest whole-number length less than 14 inches is 13 inches.

Answer: It measures 13 inches.
4 0
3 years ago
NEED HELP ASAP!!! Giving brainliest!!!!!!!
attashe74 [19]

C.(f-g)(x) = 4x^3 +5x²-7x-1

Step-by-step explanation:

Given information :

f(x) = 4 {x}^{3}  + 5 {x}^{2}  - 3x - 6 \\ g(x) = 4x - 5

Find :

(f - g)(x) =  \\ (4 {x}^{3}  + 5 {x}^{2}  - 3x - 6) \\  - 4x -5

Open bracket and Simplify

4 {x}^{3}  + 5 {x}^{2}  - 3x - 6 - 4x + 5 \\ 4 {x}^{3}  + 5 {x}^{2}  - 7x - 1

3 0
3 years ago
Read 2 more answers
Which of these is equivalent to 3π/5 rad ? A) 108° B) 150° C) 216° D) 300°
Reptile [31]

To convert from radians to degrees multiply by 180 / π, So:-

3 π / 5 =  180 * 3 * π /  5π

= 540 / 5

= 108 degrees  answer


3 0
3 years ago
If 3 to the power of x+1 = 81 and 81 to the power of x-y = 3 then what is the value of x and y?
fgiga [73]
From 1st condition:

3^(x+1)=81
Take log on both sides,
➡ log [3^(x+1)]=log81
Use the property: log(x^a)=a logx
➡ (x+1) log 3=log(3⁴)
➡ (x+1) log 3=4×log 3
➡ (x+1)=4 (log 3 /log 3)
➡ x+1=4
➡ x=3➡↪➡↪ ANS

From 2nd condition, (Same process are repeated)

81^(x-y)=3
➡ 3^4(x-y)=3
➡ log [3^4(3-y)]=log 3
➡ 4(3-y) log 3=log 3
➡ (3-y)=(log 3)/(4log 3)
➡ 3-y=(1/4)
➡ y=11/4 ➡↪➡↪ ANS
4 0
3 years ago
Write your solution as an inequality: If 3
inysia [295]

Answer:

3

Step-by-step explanation:

if the inequality is 3, it will be 3

8 0
3 years ago
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