Answer:
60 ft
Step-by-step explanation:
Answer:
x = 8
y = -7
Step-by-step explanation:
This is a system of equations called simultaneous equations. We shall solve it by elimination method Step 1We shall label the equations (1) and (2)−3y−4x=−11.....(1)3y−5x=−61......(2)Step 2Multiply each term in equation (1) by 1 to give equation (3)1(-3y-4x=-11).....(1)-3y-4x=-11....(3)Step 3Multiply each term in equation 2 by -1 to give equation (4)-1(3y−5x=−61)......(2)-3y+5x=61.....(4)Step 4-3y-4x=-11....(3)-3y+5x=61.....(4)Subtract each term in equation (3) from each term in equation (4)-3y-(-3y)+5x-(-4x)=61-(-11)-3y+3y+5x+4x=61+110+9x=729x=72Step 5Divide both sides of the equation by 9, the coefficient of the unknown variable x to find the value of x 9x/9 = 72/9x = 8Step 6Put in x = 8 into equation (2)3y−5x=−61......(2)3y-5(8)=-613y-40=-61Collect like terms by adding 40 to both sides of the equation 3y-40+40=-61+403y=-21Divide both sides by 3, the coefficient of y to find the value of y 3y/3=-21/3y=-7Therefore, the values of x and y that satisfy the equations are 8 and -7 respectively
Answer:
I beilieve it would be 5/52, please don't harrase me if I'm wrong!
Step-by-step explanation:
X=80 remove parenthesis, combine like terms, multiply both sides by 20, move constants to the right, subtract, then divide.
Hello there! Your answer would be 75/6 is larger than 12 1/6.
Need an Explanation?:
Divide 75 by 6 to start so we can equally look at the numbers.
75/6 = 12.5
We know that .5 is equal to 1/2, so change .5 to 1/2.
That means we now have 12 1/2.
So, which is larger: 12 1/6 or 12 1/2?
Obviously 12 1/2 is larger, so this is the one you should choose.
<em>I hope this helps, and have a great day! Please don't hesitate to ask if you need more help with this specific question! </em>
