Answer:
Step-by-step explanation:
From the question we are told that:
Quadrilateral ABCD Dimensions:
A(1, 4), B(-1,-5), C(3,-2) D(7,2).
Generally the equation for Slope is mathematically given by
Therefore the slope of length AB is
So a)
it has 4 faces
first=30
second=30
third=20
fourth=20
b)surface area=120
Step-by-step explanation:
load=1000N
effort=250N
load arm=25cm
effort arm=?
Now,
E×E.D=L×L.D
250×E.D=1000×25
E.D=1000×25÷250
E.D=100cm
therefore,effort arm is 100cm.
Hello from MrBillDoesMath!
Answer:
Range = { -11, -5, 4, 10}
Discussion:
g(x) = 3x- 5 =>
g(-2) = 3(-2) -5 = -6 -5 = -11
g(0) = 3(0) - 5 = 0 -5 = -5
g(3) = 4(3)-5 = 9-5 =4
g(5) = 3(5)-5 =15-5 = 10
So the range is { -11, -5, 4, 10}
Thank you,
MrB