We can determine the value of the adult ticket cost and student ticket cost by following these steps:
1. solve form one of the variables from one of the equations
Let's solve for a from 2a + 2s = 40
2a + 2s = 40
2a + 2s - 2s = 40 - 2s
2a = 40 - 2s
2a/2 = 40/2 - 2s/2
a = 20 - s
2. Replace the expression found and solve for s
4a + 5s = 87
4(20 - s) + 5s = 87
4×20 - 4×s + 5s = 87
80 - 4s + 5s = 87
80 + s = 87
80 - 80 + s = 87 - 80
s = 7
3. Replace 7 for s into a = 20 - s
a = 20 - 7
a = 13
Then, a = 13 and s = 7.
Then the adult ticket cost is $13 and the student ticket cost is $7
Step-by-step explanation:
A. A 185° angle is an obtuse angle
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How to write the number 119,000,003 two way.
There are
two ways to write the given number
<span><span>1.
</span>By
word form</span>
<span><span>a.
</span>Which
will be one hundred nineteen million and three</span>
<span><span>2.
</span>By
expanded form</span>
<span><span>a.
</span>100,000,000
– hundred millions</span>
<span><span>
b.
</span>10,000,000
– ten millions</span>
<span><span>c.
</span>9,
000, 000 – nine millions or millions</span>
<span><span>d.
</span>3
– three or ones</span>
The price dropped by forty two dollars. We can work this out by simply
multiplying six, the number that we know the jeans were reduced by each
week, by seven, the number of weeks that the jeans continued to reduce
in price for. Six times seven is of course forty two.
Answer:
that would be a square, a square has 4 equivalent sides and angles
Step-by-step explanation:
