Answer:
y=-4x+2
Step-by-step explanation:
Hi there!
We want to find out which equation represents a line with a slope of -4 and a y intercept of (0,2)
The most common way to write the equation of the line is in slope-intercept form, which is y=mx+b, where m is the slope and b is the y intercept
We have everything we need to plug into the equation, let's just label the values to avoid confusion
m=-4
b=2 (when you substitute the y intercept as b, b is the value of y in the point)
Now substitute into the equation
y=-4x+2
Hope this helps!
Given:
A square base pyramid with base length 6 cm and the slant height is 4 cm.
To find:
The lateral surface area of the given square pyramid.
Solution:
The lateral surface area of the given square pyramid is equal to the areas of 4 congruent triangles with base 6 cm and height 4 cm.
Area of a triangle is:
So, the area of one triangle or one side of the given pyramid is:
Now, the lateral surface area of the given square pyramid is 4 times the area of one triangle.
Therefore, the lateral surface area of the given square pyramid is 48 cm².
Y = -4 + 8x
Steps:
2x - 1/4y = 1
Subtract 2x from both sides:
2x (- 2x) - 1/4y = 1 - 2x
Then simplify:
-1/4y = 1 -2x
Multiply both sides by -4:
(-1/4y) (-4) = 1 (-4) - 2x (-4)
Simplify and get the answer:
y = -4 + 8x
Complete question :
Select the correct answer from each drop-down menu.
Use the given expression to complete the statements.
5x - 8(3y + 13) - 1
In the first term, 5 is a
In the second term (3y + 13) is a
In the third term. -1 is a
Answer:
Kindly check explanation
Step-by-step explanation:
Given the expression : 5x - 8(3y + 13) - 1
In the first term :
5 a Coefficient, which is the numerical value which exists before and multiplying a variable usually in an algebraic expression. Hence since 5 exists before the variable x, then 5 is the Coefficient of x.
(3y + 13) is a factor in the expression 8(3y + 13), it was used to get a simplified form of the initial expression 24y + 104
-1 is a constant term in the algebraic expression as it has no variable attached to it
I believe it is A. hope this helps