The problem: In a class of 100, girls are 60 & boys are 40. Among them 30 are seniors and 70 are juniors. Find out the number of senior boys?

## solutions's tag archives

Mar

# can you please give solutions for some gre problems ?

Mar

# Amicable solutions to the Race Question in America: Should preliminary textbooks be revised?

It is my belief that the American Government, who at the time was committed to uplifting the social consciousness of Black Americans, failed to integrate into their new system a mode by which Whites and Blacks may discuss race. Following the civil rights movement the governing bodies of America found it impertinent to revise primary [...]

Feb

# simplifying 2(x+2)+4(x+1) = -3(x+1)(x+2) into standard form and using the quadratic formula for solutions?

How do you simplify 2(x+2)+4(x+1) = -3(x+1)(x+2) into standard form and then use the quadratic formula for solutions. I think I may have figured out how to get it into standard form and get -3x^2-15x-14 but I believe the book may have the quadratic formula use wrong and need some help to make sure or [...]

Feb

# What are the solutions of this equation using the quadratic formula: (1/3)x^3-x+4=0?

Feb

# Quadratic formula.. finding solutions to an equation?

Use the quadratic formula to find the solutions to the quadratic equation below. x2 – 5x + 2 I know there are 2 solutions, but I can’t remember the steps to find them! Help!

Feb

# what are the solutions to 2x(x) – x -4 =0 using the quadratic formula?

Jan

# Can you Solve this by using the quadratic formula. Show complete solutions using grade 10 algebra?

(a) 2×2 + 9x – 7 = 0 (b) 3x (3x + 4) = -4

Jan

# Help again please using quadratic formula and number of real solutions?

3v^2 +4v-1 : (3v+2)(v+2?? (sqrt of 7x + 29) = x+3 x^2 +4x+3=0 -8q2-2q +1 = 0 9m^2 +16 =24m : 9m^2-24m+16 =0 then ? -3x^2 +7x=0

Jan

# Use the quadratic formula to find exact solutions.?

Use the quadratic formula to find exact solutions 4x 2 + 12 = x x = ( / ) + ( / ) SQRT( ) i HOPE YOU CAN FIGURE THIS ONE OUT FOR ME IVE HAD LOTS OF TROUBLE WITH IT…!!

Jan

# If the quadratic formula is used to solve 2x(x + 5) = 4, what are the solutions?

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