Subtract from left to right. 30-2-4-2 = 28-4-2 = 24-2 = 22
30 - 4(2+5) = 2 This makes: 30 - 4(7) = 2 30 - 28 = 2
-30
There are 2 hours from 2:30 to 4:30. If you consider the time from 2:30 to 4:00, that's 1 hour and 30 minutes, and then from 4:00 to 4:30, that's an additional 30 minutes. Overall, the total time from 2:30 to 4:30 is 2 hours.
Uh, what digit? Here are the values for all of them. The 4's value is 400. The 3's value is 30. The 2's value is 2. The 6's value is 6 tenths. The 7's value is 7 hundredths.
The value of 4 to the power of -2 is 0.0625
3xy = 3 times 5 x 2 = 30 4y cubed = 4 times 2 x 2 x 2 =32 Total value 62
2 & 4, 28 & 30 etc. Any two even integers which differ by 2 in value.
30 - 4(2+5) = 2 This makes: 30 - 4(7) = 2 30 - 28 = 2
-30
1234*1234 = 1522756 The pattern is: 1000*1000 +200*200 +30*30 +4*4 +2*1000*200 +2*1000*30 +2*1000*4 +2*200*30 +2*200*4 +2*30*4
The value of 4 to the power of -2 is 0.0625
Uh, what digit? Here are the values for all of them. The 4's value is 400. The 3's value is 30. The 2's value is 2. The 6's value is 6 tenths. The 7's value is 7 hundredths.
trun it into sin( 45 + 30 ). sin ( 45 + 30 ) = sin30cos45 + cos30sin45 sin30cos45 + cos30sin45 = (1/2)((sqrroot2)/2) + ((sqrroot3)/2)((sqrroot2)/2) (1/2)((sqrroot2)/2) +((sqrroot3)/2)((sqrroot2)/2)=((sqrroot2)/4) + ((sqrroot6)/4) ((sqrroot2)/4) + ((sqrroot6)/4)= ((sqrroot2) + (sqrroot6)) /4
The GCF of of 4 and 30 = 2
900
-2
2x+4=30 (1.) Subtract 4 from both side 2x+4=30 -4 -4 2x =26 (2.) Divide 2 from 2x and 30 (2x/2, 26/2) x =13