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2 years ago

If k, m, and t are positive integers and k + m = t , do t and 12 have a common factor 6 4 12 greater than 1 ?

Mathematics

1 answer:

soldier1979 [14.2K]2 years ago

7 0

You asked this question a week ago im pretty sure tht ur not coming back to see this answer

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Expanding triple brackets i will give brainliest!

swat32

Answer:

$x^{3} -13x^{} -12$

Step-by-step explanation:

(x+1) (x−4) (x+3)

= ((x+1)(x−4)) (x+3)

= ((x+1)(x−4)) (x)+((x+1)(x−4)) (3)

= $x^{3} -3x^{2} -4x^{} +3x^{2} -9x^{} -12$

= $x^{3} -13x^{} -12$

7 0

2 years ago

I need the answer asap

mina [271]

Answer:

(a) 1.353 x 10^9

Step-by-step explanation:

Jumping 9 places back to obtain standard form

7 0

2 years ago

Find the value of x <br> :D

Bumek [7]

Answer:

25 now give me brainliest plz

Step-by-step explanation:

5 0

2 years ago

If a train travels 80 m/s in two hours and 20 minutes, how far has it traveled?

Alexxx [7]

Answer:

distance = 585600 m

Step-by-step explanation:

change 2 hours 20 minutes to seconds

2 hrs * 60 minutes/1hr * 60 sec/min = 7200 sec

20 minutes * 60 sec/min = 120 sec

2 hr 20 min = 7320 seconds

distance = rate * time

distance = 80 m/s * 7320 s = 585600 m

8 0

2 years ago

Q # 15 I need help please to resolve

kow [346]

The sequence is

740, 707.60,675.20,642.80,...

Here first term is 740, and common difference, d is

$707.60-740 = -32.40$

Now we use the formula of nth term, which is

$a_{n} = a+(n-1)d$

Substituting the values of a,n and d, we will get

$=740+(n-1)(-32.40), 23 months$

Correct option is the second option .

7 0

2 years ago