Answer:
34 square units
Step-by-step explanation:
The figure can be considered to be a trapezoid with a rectangle removed.
The area of the trapezoid is ...
A = (1/2)(b1 +b2)h
A = (1/2)(10 +6)(5) = 40
The area of the rectangle is ...
A = LW
A = (3)(2) = 6
Then the area of the shaded portion of the figure is ...
shaded area = trapezoid area - rectangle area
= 40 - 6 = 34 . . . square units
Answer:
5 cows and 3 ducks
okay well there are 8 heads and each animal has a head meaning that there are a total of 8 organisms in total. Cows have 4 legs and ducks have 2. Lets say that c is cows and d is ducks. You would have the equations ...
c+d=8
4c+2d=26
well d techniacally = 8-c, so plug in (8-c) for the value of d
4c+2(8-c)=26. Distribute to get
4c+16-2c
and then add like terms. Soy ou would get
2c+16=26.
then just isolate the variable but subtracting 16 from both sides and dividing 2 on both sides. The answer you would get is that c=5 so there are 5 cows. Plug in 5 for c so you get 5+d=8 and tadaaaa you subtract 5 from both sides to get that there are 3 ducks.
hope this helps :)
Answer:
6
Step-by-step explanation:
6
Answer: 31%
Step-by-step explanation:
% he paid for rent = amount paid for rent / amount earned x 100
That is
% paid for rent = 12,555/40,500 x 100
% paid for rent = 0.31 x 100
% paid for rent = 31
Answer:
See the attachment
Step-by-step explanation:
The equation is in point-slope form, so you can read from the equation that one of the points on the graph is (2, 5).
The slope of 3/2 tells you that going 2 units to the right (to x=4) will move the point up 3 units (to y=8).
You can draw your line through these two points: (2, 5) and (4, 8).