What do i do if i have a problem like this x exponent 5 = 1024 and (-1/7) exponent -x = -1/343
Answers
Therefore, x = 4.
Given, (-1/7)^-x = -1/343
(1/7)^-x = 1/343
(1/7)^-x = (1/7)^3
-x = 3
x = -3
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If 2x=(360/4) then the The value of x is 45.
To solve for x, we can simplify the equation step by step:
Step 1: Simplify the right side of the equation:
360/4 = 90
Step 2: Substitute the value of (360/4) into the equation:
2x = 90
Step 3: Isolate x by dividing both sides of the equation by 2:
x = 90/2
x = 45
So, the value of x is 45.
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Answer:
Slope of a line perpendicular to the line y=8x+1 is
Solution:
Given y=8x+1
The slope - intercept form equation of line is given as
y = mx + c --- eqn 1
Where m is the slope of the line.
The coefficient of “x” is the value of slope of the line.
"c" is the y – intercept which is the value of y at the point where the line crosses the y-axis
From question, given that y = 8x + 1
Comparing the given equation y=8x+1 with equation 1, we get
m = 8 and c = 1
The equation of a perpendicular line to y=8x+1 must have a slope that is the negative reciprocal of the original slope.
Hence the slope of the line perpendicular to the line y=8x+1 is
Answers
'less than' is minus
'product' means divide
'quotient' means divide
'equals' or 'is' means '='
Sample Response:
To write an equation from a description given in words, you first have to identify and define the variable. Then you would identify the coefficient, constants, and operations between the terms. Finally, you can translate to write the equation.