There are 13 diamonds in a regular deck of cards.
So the probability of picking a diamond card is 13/52.
Answer:
60
Step-by-step explanation:
all angles in an equilateral triangle equal 60 because 180 ÷ 3 = 60
Answer: 9
Step-by-step explanation:
If Jack can paint the room in 9 hours by his self she can only do the same
Answer:
c+p = 53
2.5c+1.5p = 105.5
p = 27
c= 26
Mrs. Johnson earned 65
Mr Smith earned 40.5
Mrs Johnson earned 24.50 more
Step-by-step explanation:
Let c = cookies sold
p = popcorn sold
The number of items sold is 53
c+p = 53
The total cost of the items sold is 105.50
The number of cookies sold times 2.50 plus the number of popcorn sold times 1.50 = 105.50
2.5c+1.5p = 105.5
System of equations:
c+p = 53
2.5c+1.5p = 105.5
Multiply the second equation by 10 to clear the decimals
10 *(2.5c+1.5p) = 10*105.5
25c+15p = 1055
Divide by 5
25c/5 +15p/5 = 1055/5
5c+3p =211
Multiply equation 1 by -5
-5(c+p)=-5*53
-5c-5p=-265
Add the equations
5c+3p =211
-5c-5p=-265
---------------------
-2p = -54
Divide by -2
-2p/-2 = -54/-2
p = 27
Now we need to find c
c+p = 53
c+27 = 53
Subtract 27 from each side
c+27-27 = 53-27
c= 26
Mrs. Johnson earned the number of cookies times 2.5
c* 2.5
26*2.5 =65
Mr Smith earned the number of popcorn times 1.5
p*1.5
27*1.5
40.5
Mrs Johnson earned 65-40.5 = 24.50 more
Answer:
Total 6 pages will be consumed and 85 bytes will be on the 6th page.
Step-by-step explanation:
Let the number of pages used for the job = x
If the page size is 126 bytes.
Then total number of bytes used for the job = 126x
If these bytes are equal to 715 bytes then the equation will be
126x = 715
x = 
= 5.674 pages
That means 6 pages will be consumed.
and consumed bytes in 5 pages will be = 5×126 = 630 bytes
So remaining bytes will be on sixth page and the number will be = 715 - 630 = 85 bytes.