Simultaneous Equation (x+5)(x+2)=65 , xy=24 Plssss help me ✌
1 answer:
You might be interested in
Answer:
183 miles to the nearest mile.
Step-by-step explanation:
Distance =Speed X Time
Distance of Truck B from point A=45 X2 =90 miles
Distance of Truck C from point A=55 X2 =110 miles
Angles between them, BAC=132°
We want to find the Distance BC denoted by a between the trucks.
Using Cosine Rule,
a²=b²+c²-2bcCos A
=90²+110²-(2X90X110XCos132°)
=33448.79
a=√33448.79
BC=182.89 miles
The distance between the trucks is 183 miles to the nearest mile.
Answer:
Option A) 4, 2
Step-by-step explanation:
We are given that quadrilateral ABCD is a parallelogram with sides:
Since the opposite sides of a parallelogram are equal, we can write:
Equating the sides we get,
Putting the values of x and y, we get:
Thus, the lengths of the opposite side pairs is 4,2.