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What is the value of the expression r2 plus s3 when are equals 2 and s equals 3?
2 squared is 4 3 cubed is 27 27 plus 4 is 31
What is 2 squared times 3 cubed?
To calculate 2 squared (2^2), you multiply 2 by itself, resulting in 4. To calculate 3 cubed (3^3), you multiply 3 by itself three times, resulting in 27. Finally, to find the product of 2 squared and 3 cubed, you multiply 4 by 27, resulting in 108.
If you have four 9's using the four 9's arrange them so they total 20?
99/9 + 9 = 20
The sum of three consecutive odd integers is 5 less than twice the smallest of these integers?
Let the inegers be x+1, x+3, and x+5, these are 3 consecutive odds, we could have used x and x+1 and x+3, if x was odd Now the next part is often confusing. So let's say the sum was S, we have S=2(x+1)-5. Now, S= 3x+9 So we have 3x+9=2x+2-5 or x=-9-5+2 so x=-12 x+1=-11 which is odd x+3=-9 x+5=-7 The sum is -27 -27=2(-11)-5 So to see for usre if this works.. our sum is -27 and that is 5 less than twice -11 which is -22. That is to say -27 is 5 less than -22. Would this work with the positive integers 7, 9, and 11? The sum is 27 and the smallest is 7, but 27 does not equal 14-5, so no.
How can you draw a square with a area of 9 sq cm?
A square has all sides the same lenght. This gives us that the area, A, equals two of the sides multiplied together: A=s*s, or A=s2The area is given as 9 cm2.s = (sqrt)9s=3 cm or s = -3 cm.Since a length of a square can never be negative, the solution is the positive root of 9 cm2, which is 3 cm.
How do you make four with four 3s?
4=4(3s) 4=12s s= 1/3
How many 3's are in 27?
NINE, because 9*3 = 27 or 27/3 = 9
How do you make 13 using four 3's?
(33 + 3!) / 3 = (33 + 6) / 3 = 39 / 3 = 13.
How do you make 14 using four 3's?
Use two of the 3s to make 33. Then: 33 - 3 = 11 11 + 3 = 14
How many 3 go in 27?
9 3's go into to 27
What i s 81 divided by 3 with the remainder?
27
How do four 5's make 56?
Use four 5's to make 6
Why is 333 27's prime factorization?
Because 3 x 3 x 3 = 27
Use three 3's to make 24?
Three cubed minus three equals twenty four.
How do you make forty four with four fours?
(4 + 4 + 4 + 4 + 3 + 3) * 2= 44 What? I used 4 4's. its better than the last answer; "u make 44 2 times 44 & 44"
How many 3's go into 81?
27
What is S to the 3rd power- 3s to the 2nd power plus 9s-27?
s3 - 3s2 + 9s - 27 = s2(s - 3) + 9(s - 3) = (s - 3)(s2 + 9) or = (s - 3)(s2 - (9i2) = (s - 3)(s - 3i)(s + 3i) if you want to find for what values of s the expression equals to zero, then this happens when s - 3 = 0 or s - 3i = 0 or s + 3i = 0 s = 3, ±3i
