Term
| If ab=3,bc=3 and ac=9, what is the value of abc? |
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Definition
Multiply all terms together
a^2b^2c^2=81
Take the sq. root of 81,abc=9 |
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Term
| If f(x)=4x+6 and g(x)=3x-1 And f(k)=g(K).what is the value of k? |
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Definition
4x+6=3x-1
subtract 3x from both sides,then subtract 6 from both sides,and divide by 1 solving we get k=-7 |
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Term
| What is the area of a circle whose radius is 10? |
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Definition
A.200.3
B.115.2
C.314.1
D.411
Plug in 10 for the formula A=3.14r^2
A=314.1 The answer is "C" |
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Term
| If the product of 5 integers a re negative, at most how many of the integers can be negative. |
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Definition
A. 5
B. 2
C. 4
D. 1
The answer is A |
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Term
| What is the circumference of a circle whose diameter is 2 and radius is 3? |
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Definition
A.19
B.25.2
C.11.3
D.18.84
C=(2X3X3.14=6X3.14=18.84 cm |
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