Answer:
y=-100x+700
Step-by-step explanation:
Slope=Rise/Run=Δy/Δx=(y₂-y1)/(x₂-x₁)=(200-600)/(5-1)=(-400)/(4)=-100
So your slope would be m=-100
To find b, the y-intercept, we plug in a given output of y for a given input of x and solve for b:
y=mx+b (Slope-intercept form)
y=-100x+b (Equation so far)
200=-100(5)+b [Plugging in (5,200)]
200=-500+b
700=b
So since the y-intercept is b=700, then the equation of the line is y=-100x+700
The cosine of an angle is defined as the sine of the complementary angle. The complementary angle equals the given angle subtracted from a right angle, 90°. For instance, if the angle is 30°, then its complement is 60°. Generally, for any angle θ, cos θ = sin (90° – θ).
Answer:
Dimensions will be
New Length= x/16 units
New width = y/2 units
Area=xy/32 square units
Step-by-step explanation:
Lets assume the dimensions of the school gym to be ;
Length= x
width= y
Length and width are first bisected for a fair.This means by a half
Length will be =x/2
Width will be =y/2
Then the length is divided to form 8 sections that are equal, which will ;
(x/2)÷8
x/2 * 1/8 = x/16 units
New length = x/16 units in dimension
New width will be y/2 units in dimension
Area of each section will be;
length by width
(x/16 )*(y/2)
=xy/32 square units
Answer:45
Step-by-step explanation:
V=a2h
3=62·3.75
3=45
k=-3 Try using a technique DLAM, Distributive property,like terms, Add/subtract (if its positive,make it a negative) and variables (divide your result from the last step.)