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Which algebraic expression represents 4 times the sum of 12 and b?
It is: 4(12+b) which is the same as 48+4b
C program to calculate sum and average of 4 numbers?
/*mycfiles.wordpress.com To Calculate Sum & Average of 4 no.*/ #include<stdio.h> #include<conio.h> void main() { float a,b,c,d,sum,avg; clrscr(); printf("Enter the 4 nos.\n\n"); scanf("%f%f%f%f",&a,&b,&c,&d); sum=a+b+c+d; avg=(a+b+c+d)/4; printf("\nSum is= %f\nAverage is= %f",sum,avg); getch(); }
How do we express twice the sum of a tube and four?
jjj
what is the sum of 12 and a number h?
h = 4 and 8 +4=12
Draw a flow chart that will compute and print the sum and average of 3 numbers?
1.Start 2. Input a,b,c 3. Sum = a+b+c 4. Average = sum/3 5. Output - Sum,Average 6. Stop
How do you write four times the sum of 2a and b increased by twice the sum of 6a and 2b?
4(2a+b) + 2(6a+2b) Working this out it is: 8a + 4b + 12a + 4b = 20a + 8b or 4(5a+2b).
What are two numbers if their sum is 4 and their product is 15over4?
This problems requires you to solve using simultaneous equations. EQUATIONS: a + b = 4 a = 4 - b CALCULATE b: a * b = 15/4 = 3.75 b = 3.75/a b = 3.75/4-b b * (b4-4) = 3.75 b2 * 4b = 3.75 (b * 4)2 = 3.75 b * 4 = SQRT(3.75) b = SQRT(3.75)/4 b = 0.484122918275927 CALCULATE a: a = 4 - .484122918275927 a = 3.51587708172407 PROOF: a + b = 4 3.51587708172407 + 0.484122918275927 = 4
What does 'equal to the sum' mean?
"the same as the others added together" For example: a=b+c+d a is equal to the sum of b plus c plus d. 9=2+3+4
Write a c program that multiplies two numbers by repeated subtraction?
int mul (int a, int b) { int sum= 0; for (; b>0; --b) sum -= -a; for (; b<0; ++b) sum -= a; return sum; }
What is the sum Of?
The sum of is the total of everything being summed; the sum total. Thus the sum of a, b and c is therefore a + b + c.
What is the sum of 2 vectors?
To find the sum of two vectors, you add their corresponding components together. For example, if you have two vectors A = (3, 5) and B = (2, -1), the sum would be A + B = (3 + 2, 5 + (-1)) = (5, 4).
How do you solve of sum and different of two terms?
To solve the sum and difference of two terms, you can use the identities for the sum and difference of squares. For two terms (a) and (b), the sum is expressed as (a + b) and the difference as (a - b). To find their product, you use the formula: ((a + b)(a - b) = a^2 - b^2). This allows you to calculate the difference of squares directly from the sum and difference of the terms.
