Given:
Rectangle: 320 x 190
triangle: base: 305
I'm assuming that the unit measure is in miles.
I found a map of Nevada and I figured that the length of the rectangle is serving as the height of the triangle.
Area of the rectangle = Length * width
A = 320 mi x 190 mi
A = 60,800 sq. mi.
Area of a triangle = (height * base) / 2
A = (320 mi x 305 mi) / 2
A = 97,600 sq. mi / 2
A = 48,800 sq. mi.
Total Area = 60,800 + 48,800 = 109,600 square miles.
First you divide everything by 4 which will become b^2+2b-3=0
Then you can factor this which is
(b-1)(b+3)=0
B=1
B=-3 ... I think that's how you do it
Answer:
-1/3 - (-3/5) = 4/15
Step-by-step explanation:
Reduce to simplest form
-1/3 - (-3/5)
= -1/3 + 3/5
Find the Lowest Common Multiple of 3 and 5
Lowest Common Multiple of 3and 5 is 15
Use the LCM to Simplify
= {(-5*1)+(3*3)} / 15
= (-5+9) / 15
= 4/15
Therefore,
-1/3 - (-3/5) = 4/15
Answer:
b = 10
Step-by-step explanation:
In this question we have identified that b ( or short leg ) = 5 brainly.com/question/23589050
In the image provided in that question the, we are told that the hypotenuse = short leg times 2
If we have identified that the short leg = 5 then the hypotenuse = 5 * 2 which is equal to 10
Answer:
sory i cant explain but tell anser c
Step-by-step explanation: