Answer:
Janet should receive $1.20
Kay should receive $0.80
Step-by-step explanation:
Janet=2 gallons
Kay=1 3/4 gallons=1.75
Total=2+ 1 3/4
=2+7/4
=8+7/4
=15/4 gallons
They agreed to share it equally
15/4÷3
=15/4×1/3
=15/12=1.25
=5/4 each individual gets 5/4
Janet=2-1.25=0.75
Janet gave up 0.75 gallonsof her water
The percentage is
0.75/1.25×100
=0.6×100
=60%
Kay=1.75-1.25=0.50
Kay gave up 0.50 gallons of her water
The percentage is
0.50/1.25×100
=0.4×100
=40%
Janet gets 60% of $2
60/100×$2
=0.6×$2
=$1.2
Kay gets 40% of $2
=40/100×$2
=0.4×$2
=$0.8
Answer:
<h2>90</h2>
Step-by-step explanation:
By decomposing the figure in simpler shapes, we will see that the total area is:
a = 180 cm²
<h3>
How to find the area of the composite figure?</h3>
Remember that the area of a rectangle of width W and length L is:
A = L*W
And the area of a triangle with base B and height H is:
A = B*H/2.
Then, the upper part can be seen as a rectangle of length of 6cm and width of 6 cm, with two triangles on the sides, such that each triangle has a base of 3cm and a height of 6cm.
So the area of that part is:
A = 6cm*6cm + 2*(3cm*6cm/2) = 54cm²
Now, the bottom triangle has a base of 12 cm, and a height of:
15cm - 6cm = 9cm
Then its area is:
A' = 12cm*9cm/2 = 54cm²
This means that the total area of the figure is:
total area = 54cm² + 54cm² = 108cm²
If you want to learn more about area:
brainly.com/question/24487155
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Answer:
Look at the below screenshots that i hope helps :D :
Answer:
C and E i think. Just make sure it has 5a+4b+2 in it. The order doesn't matter.
Step-by-step explanation: