Can you please help me !!!!
1 answer:
<u>Answer:</u>
The correct answer option is b. 560 units.
<u>Step-by-step explanation:</u>
We are given a prism with a base area of 40 square units and a height of 14 units.
We know the formula for the volume of the prism:
<em>the volume of a prism = Bh</em>
where <em>B</em> is the base area of the prism; and
<em>h</em> is the height of the prism.
Substituting the given values in the formula to get the volume:
Volume of prism = 40 x 14 = 560 units
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Answer:
14
Step-by-step explanation:
This can be solved by writing 2 equations and solving simultaneously.
Let <em><u>number of Adult tickets be A, and number of child tickets be C.</u></em>
<em><u /></em>
<u><em>"Bob bought 24 hockey tickets":</em></u>
<em><u>"Adult tickets cost $5.50, and child tickets cost $2.00...Bob bought 24 hockey tickets for $83":</u></em>
Now we can solve the first equation for A and substitute in 2nd equation and get the value of C.
A + C = 24
A = 24 - C
Now,
5.5 A + 2 C = 83
5.5 (24 - C) + 2C = 83
132 - 5.5C + 2C = 83
-3.5 C = 83 - 132
-3.5C = - 49
C = 14
Hence, Bob bought 14 child tickets