Step-by-step explanation:
This may be the answer to your equation.
2=-3(5)+b. First, you isolate the variable 2-3(5)=b. Then you solve 2-3(5)=2-15=-13. So -13=b
Use the y value in equation one and substitute it in equation two.
y=4x-3
y=-x-13
4x-3=-x-13
solve for x
add x to both sides
5x-3=-13
add 3 to both sides
5x=-10
divide both sides by 5
x=-2
Use x=-2 to solve for y in either equation
y=4x-3
y=4(-2)-3
y=-8-3
y=-11
(x, y) = (-2, -11)
Top right is the answer
Hope this helps! :)
Answer:
<h2>Angle R measures 37 degrees.</h2>
Step-by-step explanation:
Givens
- Line QR is tangent to the circle P at point Q.
If line QR is tangent at Q, then linea PQ and linea QR are perpendicular, which means angle Q inside the triangle is equal to 90°.
So, by definition, we know that all three internal angles must sum 180°.
And,
So,
Therefore, angle R measures 37 degrees.
Answer:
1) V = 336mm
2) V = 64.33ft
Step-by-step explanation:
1) V = lwh + lwh
V = 4(6)(5) + 9(6)(4)
V = 120 + 216
V = 336mm
2) V = h +
Cone = h
Cylinder = h
V = (3) +
V = +
V = 7.07 + 57.26
V = 64.33ft