0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What 2 numbers multiply to make 144 but add to make 60?
30+6(21^0.5) ~ 57.49545 30-6(21^0.5) ~ 2.50455 X*Y=144 X=144/Y X+Y=60 X=60-Y 144/y = 60 - Y 144 = 60Y - Y^2 Y^2-60Y+144=0 Quadratic equation gives you: 30+6(21^0.5) ~57.49545 30-6(21^0.5) ~2.50455
What is the product of all prime numbers between 60 and Y?
The answer depends on Y.
What is the answer to 60 plus 5y plus 60 equals 120?
The answer is y=0 .
How do you factor 2y2-26y plus 60?
2(y - 3)(y - 10)
What two numbers can you multiply to get 60 but when you add them you get negative 17?
77
What is 5x-6y10?
11
What number is 60 percent of y?
60% of y = y * 0.6
Can you show me how to graph y equals -15x 60?
If you mean: y = -15x+60 then 15x+y = 60 When y = 0 then x = 4 When x = 0 then y = 60 Coordinates of the line are: (4, 0) and (0, 60)
40 plus 60 equals 60 plus?
40 + 60 = 60 + x Addition has a property called the Commutative property which says that: x + y = y + x. So, over here: x = 40 y = 60 Thus, 40 + 60 = 60 + 40
Solve this problem y2 12y 5y 60 by factor grouping?
y2 + 12y + 5y + 60 y (y + 12) + 5 (y + 12) (y + 12 )(y + 5)
What number are we. A special pair are we. our sum is 100. our product is our sum times 24. What number are we?
the answer is 60 and 40. here is how to prove it.x+y=100x*y=100*24simplifyx=100-yx*y=2400substitution(100-y)*y=2400distribute100y-y2=2400multiply by -1y2-100y=-2400add both sides by 2400y2-100y+2400=0simplify(y-60)(y-40)=0divide both sides by (y-60)y-40=0add both sides by 40y = 40go back to (y-60)(y-40)=0 and divide both sides by (y-40)y-60=0add 60 to both sidesy= 60there are two y values. 60 and 40now use substitution to find x using y = 60x+y=100x+60=100subtract 60 from both sidesx=40now substitute the other y value (40)x+40=100subtract 40 from both sidesx=60we now have our 4 values. x=40 and 60, y=60 and 40.the pair of numbers is (60,40)now lets test if we are correctfirst plug x and y into the first equationx+y=10060+40=100100=100now lets plug it into the second equation.x*y=100*2460*40=24002400=2400we have proved the answer!
Find two numbers whose sum is 60 and whose difference is 24?
42 and 18. Assuming x is the first number and y is the second number x + y = 60 x - y = 24 Adding the above 2 equations: 2x = 84 x = 42 Take 1st equation 42 + y = 60 y = 60 - 42 y = 18
Two numbers whos product is -60 and sum is 11?
xy=-60 x+y=11 x=11-y (11-y)y=-60 x=11+4= 15 or x=11-15= -4 11y-y2+60=0 y= -4 or 15 so the answer is 15 and -4 or -4 and 15
If y plus 3y plus 10 equals 70 what does y equal?
If y + 3y + 10 = 70, then 4y + 10 = 70, and 4y = 60. We then find that y = 60/4 = 15.
If 60 percent of 60 percent of a number is 60 What is 40 percent of 40 percent of that number?
Solve these polynomial expressions: .6(.6X) = 60 beomes .36X = 60. Thus X = 60/.36 which equals 166.6666666 = 166.67 and .4(.4X) = Y becomes .16(166.67) = Y Thus Y = 26.67 rounded.
What are the intercepts of -4x plus 6y-5z equals 60?
-4x + 6y - 5z = 60At the x-intercept, 'y' and 'z' are zero:-4x = 60 ===> x = -15At the y-intercept, 'x' and 'z' are zero:6y = 60 ===> y = 10At the z-intercept, 'x' and 'y' are zero:-5z = 60 ===> z = -12
What 2 numbers multiply to make 144 but add to make 60?
30+6(21^0.5) ~ 57.49545 30-6(21^0.5) ~ 2.50455 X*Y=144 X=144/Y X+Y=60 X=60-Y 144/y = 60 - Y 144 = 60Y - Y^2 Y^2-60Y+144=0 Quadratic equation gives you: 30+6(21^0.5) ~57.49545 30-6(21^0.5) ~2.50455
