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SIZIF [17.4K]
3 years ago
15

PLEASE HELP

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
6 0

Answer:

Step-by-step explanation:

intersection = { } no common elements.

union = { b,d,f,a,c,k}

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Is this the right answer?!
Alex Ar [27]

The answer you eliminated is the right answer which is A

The other rest are wrong because 5x5=25 and 5x5x5=125 if you times both of thos you should get 3125 and A 5x5x5x5x5=3125 Btw i used a calculator.

3 0
4 years ago
Adding integers different signs answers
Zina [86]

Answer:

Step-by-step explanation:

19) 340-76=               264 ft

20) -320+23 =         -297 F

21) 50-85-12+93 =    46 points

22) 26-5-2+1-6 =       14$

23) -3 + 18 =             15 F

3 0
3 years ago
Please answer correctly !!!! Will mark brainliest !!!!!!!
enyata [817]

Answer:

22

Step-by-step explanation:

5*5=25

25-3=22

5 0
3 years ago
bill spent $19 at starbucks on a coffee and some cookies. if the coffee cost $5 each cookie cost $2, how many cookies did he buy
Nataliya [291]

Answer:

this is easy. we know that he spent $19 total, 1 coffee that costed $5, and that each cookie costs $2. all you have to do is subtract 5 from 19 and divide the remaining amount of money (14) by 2. this makes 7 the amount of cookies Bill bought.

6 0
3 years ago
Please answer
Allushta [10]

ANSWER

The correct answer is C.

EXPLANATION

The given polynomial has equation

p(b) =  {b}^{3}  + 3 {b}^{2}  - b + 12

According to the Remainnder Theorem, if (b+4) is a factor of p(b) = b³+3b²-b+12 then

p( - 4) = 0

We now substitute b=-4 to check.

p( - 4) =  {( - 4)}^{3}  + 3 {( - 4)}^{2} - ( - 4) + 12

p( - 4) =   - 64+ 48  + 4 + 12

Simplify:

p( - 4) =  - 16 + 16 = 0

Since p(-4) is zero, (b+4) is a factor of p(b) = b³+3b²-b+12.

The correct choice is C.

5 0
3 years ago
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