math
Buddy i already solved this quet
algebra
unit rate of 23miles in 4 minutes the question does not make since
elementary-math
Do you think that the formula p=6n+1, where n, is a whole number, will produce a prime number more than 50% of the time? Give evidence to support your conclusion solution n= 1,2,3 formula P=6N+1 Now put n=1 p=6(1)+1 p=6+1 p=7 now put n=2 P=6n+1 p=6(2)+1 p=12+1 p=13 and so on s...
elementary-math
prime Numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43 prime Numbers are those, who must divided by itself and by 1 so n=2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97............. now put the value of n in the form...
Math
3/4+2/3 =9+8/12 =17/12 that st
algebra
the ratio of two integers is 9:7. their sum is 1024. find the two integers. There he go sum of ratio=9+7 =16 sum =1024 1st integer=9/16*1024=576 2nd integer=7/16*1024=448
algebra I
5x +7= 4y-6 x=(4y-6-7)/5
math
72/3.5 = ? =20.57142857
math
THIS EASY Katherine Uni:tandem, reg : tri 27 27 32 29 total bickes are 115-32(regualr bikes)= 83 83/3=27 R 2 (27+2 for tri) he knows that an equal numbr of nui and tand. so 27+27=54 CHECK= 27+27+32+29=115
math
Finding by ratio as follow ship 30 mph total distant in 4 hours is 30*4=120 mph helicop 90 mph so ratio MPH DISTANT MPH DISTANT 120 4 90 X 120*X = 360 X = 360/120 X = 3 SO X = 4-3 X = 1 HOUR THE HALI WILL CATCH THE SHIP YOURS EQUATION 4(30) + 30x = 90x IS NOT CORRECT COZ THE S...
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