Answer:
The width is 87
Step-by-step explanation:
Given
Represent Length with L and Width with W
Variation: Inverse Proportion
Required
Solve for W when L = 2
First, we need to determine the constant of variation
Where
k = constant of variation
Substitute the following values:
Solve for k
To solve for W when L = 2, we simply substitute values for L and K in the expression
Solve for W
<em>Hence, the width is 87</em>
2x+5=47, solve algebraically to find x, the answer
Answer:
y = x + 7
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c )
Given
3y - 3x = 21 ( add 3x to both sides )
3y = 3x + 21 ( divide all terms by 3 )
y = x + 7 ← in slope- intercept form
Answer:
A
Step-by-step explanation:
A is the correct answer because the equation matches option A.
(-2 1/2) + (-3 1/4)
The minus sign in -2 1/2 shows that the submarine descended and then descended again with the addition sign. Though the addition sign can mean that it ascended its incorrect.
With the equation in hand, we can prove that option A is correct.
If the submarine descended 2 1/2 miles then here must be a minus sign next to the 2 1/2. But if it ascended then there would've been an addition sign to show that it ascended. The other value - 3 1/4 also shows that it ascended with the help of the addition sign.
Ascends - values increase from smallest to highest.
Descends - values decrease from highest to smallest.
