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3 years ago

5

Brian’s company logo consists of a giant triangle. He wants to paint this triangle on a wall in his office. The triangle that he

wants to paint has a base of 6ft and a height of 10ft. How much area of the wall will be painted when he is finished?

1 answer:

Nitella [24]3 years ago

4 0

Your answer is 30ft
1/2 of base times height is 30
6 times 10 = 60
60/2 =30

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Students sold 300 tickets for a playoff game in basketball at school. Some tickets are for students and cost $4.00, while the re

Neko [114]

So baically

reresent
s=number of studne tickes bouthgt
a=number of adult tickets bought

300 tickest sold
total=300
a+s=300

value=rate times number of peple

student value=4s
adults value=10a
total value=1950
4s+10a=1950

a. system of equations are
s+a=300
4s+10a=1950

b. solve

s+a=300
4s+10a=1950

a+s=300
multiply by -4
-4s-4a=-1200
add to other eqaution

4s+10a=1950
<u>-4s-4a=-1200 + </u>
0s+6a=750

6a=750
divide 6
a=125

subsiute
s+a=300
s+125=300
subtract 125
s=175

a. s+a=300
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b. solution above
175 students
125 aduls

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