Answer: d
Step-by-step explanation:because if look at the problem 8-1 is 7 and 3/4-2/3 is around 1 so it would be 6
Hi there!
To solve this problem, we need to multiply each number by 4 ft.
8×4=32
5×4=20
Now, we films the area.
32×20 = 640
The area of the room is 640 feet squared.
Hope this helps!
Answer:
cube has 6 sides (AKA faces) like a die each side has area of 3*3 = 9 sq inches 6 side* 9 sq in/side = 54 sq inches Same process of 4.5 cm except you get sq cm
Step-by-step explanation:
Answer:
b option
Step-by-step explanation:
Using cos theta = Base/Hypotenuse,
=> cos (45⁰) = x/8 root 2
=> 1/ root 2 = x/8 root 2
=> x = 8
<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em>.</em>
-(7+8/45)
=-((7)+(5/45)+(3/45))
=-((7)+(1/9)+(1/15))
=-(7.0000+0.1111...+0.0666...)
=-(7.1777...)
=-7.1777...