The sum of two numbers are 62 and the difference is 18. Wjat are the numbers
Answers
The numbers are 40 and 22.
What is an expression?
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Let the numbers be m and n.
The two expressions are:
m + n = 62 ______(1)
m = 62 - n ______(2)
m - n = 18 ______(3)
From (2) and (3)
(62 - n) - n = 18
62 - n - n = 18
62 - 2n = 18
62 - 18 = 2n
n = 44/2
n = 22
Now,
m + n = 62
m = 62 - 22
m = 40
Thus,
m = 40 and n = 22.
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x + y = 62 . . . . . . . (1)
x - y = 18 . . . . . . . .(2)
subtracting (2) from (1), we have:
2y = 44
y = 22
From (2), x + 22 = 62
x = 62 - 22 = 40
therefore, the two numbers are 40 and 22.
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1) Area = 150 in?, width = 10 inWhat’s the length =
Please solve the combined inequality and describe the graph. 3x-6 > -3 and 3x-6 < 12
Answers
2xz-2x+8x
2xz+6x
the length when the width is 4 meters and the perimeter is 36 meters.
Answers
The length of a rectangle is 14 meters when the width is 4 meters and the perimeter is 36 meters.
What is the perimeter of the rectangle?
The perimeter of a rectangle is defined as the addition of the lengths of the rectangle's four sides.
The perimeter of a rectangle = 2(L+W)
Where W is the width of the rectangle and L is the length of the rectangle
We have been given that,
The formula P = 2L + 2W represents the perimeter of a rectangle.
To determine the length when the width is 4 meters and the perimeter is 36 meters.
The perimeter of a rectangle = 2(L+W)
Here W = 4 meters
⇒ 36 = 2L + 2(4)
⇒ 36 = 2L + 8
⇒ 2L = 28
⇒ L = 14
Therefore, the length of a rectangle is 14 meters.
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_36_ = ? + _4_
4 4
9 = L
Answers
Answer:
what is heck you said "Literary equivalent of the word wire"
Answers
Final answer:
Yes, the equation 4xy + 2y = 9 is linear. Its standard form is 4xy + 2y - 9 = 0. The x-intercept is (2.25, 0) and the y-intercept is (0, 4).
Explanation:
Yes, the equation 4xy + 2y = 9 is linear. To write it in standard form, we can rearrange the terms to bring them all to one side of the equation:
4xy + 2y - 9 = 0
The x and y intercepts can be determined by setting either x or y to 0 and solving for the other variable. Let's set x = 0:
2y - 9 = 0
Solving for y, we get y = 4. So the y-intercept is (0, 4).
Next, let's set y = 0:
4x + 0 - 9 = 0
Solving for x, we get x = 2.25. So the x-intercept is (2.25, 0).
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Answers
-(9x-4)+12+18x>79
Answers
Answer:
7
Step-by-step explanation:
given the expression, we are expected to solve for the value of x
we begin by opening the bracket
collect like terms
subtract 16 from both sides
divide both sides by 9 we have
the greatest value of x that is not a solution is 7 since x is not equal to 7