52 minutes and 30 seconds + 27 minutes and 49 minutes + 4 hours and 13 minutes and 53 seconds + 4 hours and 44 minutes and 12 seconds equals

Answers

Answer 1

Answer: 60seconds=1 minute
60 mins=1hour

add them
add seconds to seconds, minutes to minute, hous to hours,
first do seconds

sec
30+53+12=95=60+35=1 minute and 35 seconds
add this 1 minute to the minutes

min
1+52+27+49+13+44=186=60+60+60+6=1 hour+ 1 hour+1 hour+6 mins=3 hours+6 mins
add 3 to the hours

hours
3+4+4=11

11 hour
6 mins
35 seconds

sam as other prlbme excep with 12 seconds, 44 mins, and 4 hours more

Answer 2

Answer: Hey There!

Try converting all of them to minutes.
1hr=60min
1min=60 sec

Total Minutes=665

Hours and minutes-11 hours and 5 minutes

Now add the seconds 65secs- 1min 5 secs

Final answer= 11hours 6 minutes and 5 secs

Have A Brainly Day!

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What are the greatest Common factor of 28 and 32

Answers

The factors of 28: 1; 2; 4; 7; 14; 28
The factors of 32: 1; 2; 4; 8; 16; 32

GCF(28; 32) = 4

In a standard pack of cards there are 52 cards. The deck is made up of 4 suits of 13 cards each; red hearts, red diamonds, black clubs, and black spades. Each suit is made up of one of each of the following cards; ace, 2, 3, 4, 5, 6, 7, 8, 9, jack, queen, king; making 4 of each in the deck.(Ex: jack of heart, jack of diamonds, jack of clubs, and jack of spades).What is the probability of drawing a card that is a 9 or a diamond?

Enter your answer as a reduced fraction (__/__).

Answers

6/13
It comes out to 24/52 which then simplifys

jay discounts a 100-day note for 25,000 at 13%. the effective rate of interest to the nearest hundredth percent is what?

Answers

Jay were able to get a discount in a 100-day note which 25000 dollars and get a 13% discount.

Let's solve for the effective rate interest of this 100-day note:
=> 25 000 * .13 = 3 250 dollars is the discount.
Thus, the 13% discount that he got is 3 250

Jane is 7 years older than John.If the sum of their ages is 43.How old is Jane and how old is John

Answers

Answer:

Jane= x

John = y

y+7= x

x-y=7 ---- (1)

x+y=43 --- (2)

(1) + (2),

x-y+x+y=7+43

2x=50

x= 50÷2

x= 25

substituting x= 25 in (2),

25+y=43

y= 43-25

y= 18

Jane is 25 years old and John is 18 years old.

Step-by-step explanation:

Which expression is equivalent to (x²+3x-4)(x-5)1) x³+8x²-19x+20
2) x³-2x²-19x+20
3) x³-2x²-11x+20
4) x³-8x²-11x+20

Answers

$(x^2+3x-4)(x-5)=x^3-5x^2+3x^2-15x-4x+20=\n \n=x^3-2x^2-19x+20\ \ \ \Rightarrow\ \ \ Ans.\ B$

Question 1(04.03 LC)
Which of the following options is an equivalent function to f(x) = 2(5)2X? (2 points)
a. f(x) = 50x
b. f(x) = 100x
c. f(x) = 2(25)
d. f(x) = 4(25)

Answers

Answer:

C is the correct answer

Answer:

the correct answer will be

c. f(x) = 2(25)^x

Step-by-step explanation:

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