0
Add your answer:
Earn +20 pts
Solve the equation X2 X1980?
it is not an equation (there no equality in it!)
What is the length of a rectangle whose perimeter is 64cm if the length is 3 times the width?
Let's denote the width of the rectangle as ( w ) and the length as ( 3w ). The perimeter of a rectangle is given by the formula ( P = 2l + 2w ), where ( l ) is the length and ( w ) is the width. Given that the perimeter is 64 cm, we can write the equation ( 64 = 2(3w) + 2w ). Solving this equation, we find that the width is 8 cm and the length is 24 cm.
What is the math term VEST?
variable equation solve it test it
How do you solve word problems using variables?
Use a variable to represent the unknown. 'Translate' the words to math symbols and write an equation to solve. Solve the equation. Check.
How do you solve 0.35 x 2.5?
There is no equation to solve, only an expression.
How do you solve 3w plus 7 equals x?
You can't solve it - you only have one equation and two unknowns. You need 2 equations to solve this.
How do you solve 4 equals 3w-5?
Try like this:4 = 3w - 5Add 5 to each side of the equation:9 = 3wDivide each side by 3:3 = w
Solve 3w plus 2 20 can you write a real word problem that this equation represents?
Without an equality sign the given expression can't be considered to be an equation
How do you solve 3w plus 4 equals 24?
To solve the equation 3w + 4 = 24, you first need to isolate the variable w. Subtract 4 from both sides to get 3w = 20. Then, divide both sides by 3 to find the value of w. Therefore, w = 20 / 3 = 6.6667 (rounded to four decimal places).
How do you solve the equation 7w plus 2 equals 3w plus 94?
7w + 2 = 3w + 94 Subtract 3w from both sides: 4w + 2 = 94 Subtract 2 from both sides: 4w = 92 Divide both sides by 4: w = 23
What is the product of a number w and 3?
Expressed as an algebraic equation, this would equal 3w.
How do you solve the equation 3w squared-8w plus 4 equals 0 when there is no greatest common factor?
3w^2 - 8w + 4 = (3w -2) (w-2) So 3w-2=0, then 3w=2, so w=2/3, w-2=0, so w=2. Your solutions are w=2/3 and w=2.
Can you solve the following equation 5w-5 equals 8w-25?
5w - 5 = 8w - 25 -5 + 25 = 8w - 5w 20 = 3w 6 2/3 = w
What are all the roots for the equation 3w - 14 - 6 21?
The roots (or solutions) are the numbers that 'w' must be in order to make the equation true.Since the highest power of 'w' in the equation is the first power, there's only one solution.3w - 14 - 6 = 21Combine the -14 and the -6 on the left side:3w - 20 = 21Add 20 to each side:3w = 41Divide each side by 3 :w = 41/3 = 132/3
How do you get the length and width of a rectangular frame when the perimeter is 66 in The length is 3 in greater than the width?
The perimeter is the total of all the sides added up, which is two lengths and two widths. We can write the equation 66 = 2w + 2ℓ where 66 is perimeter, w is width, and ℓ is length. We can also write equation ℓ = 3w because the length is three times greater than the width. We can replace ℓ with 3w in the first equation because the second equation tells us they are the same thing: 66 = 2w + 2*(3w) Now we have an equation with one variable, so we can solve for that variable (w): 66 = 2w + 2*(3w) 66 = 2w + 6w 66 = 8w Divide both sides by 8: 8.25 = w The width is 6.6. We can plug that 6.6 into the equation ℓ = 3w to find the length: ℓ = 3*8.25 ℓ = 24.75 The length is 24.75. So the width is 8.25 and the length is 24.75.
What is the length of a rectangle if the length is 2 feet greater than 3 times the width?
That depends entirely on what the width is. If you call the width (in feet) w, then the length in feet would be 3w+2 With more information either the perimeter or the area of the rectangle you could solve the problem A = lw A = (3w+2)w replace A with area and solve or P = 2(l+w) P = 2((3w+2)+w) replace P with the perimeter and solve
A rectangle is 3 times long as it is wide if its perimeter is 56cm find the width of the rectangle?
Oh, dude, it's like this: if the rectangle is 3 times longer than it is wide, we can call the width "W" and the length "3W." The perimeter of a rectangle is the sum of all its sides, so for this one, it's 2W + 2(3W) = 56cm. Just solve for W, and you'll find the width of the rectangle. Easy peasy!
