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klasskru [66]
3 years ago
9

Simplify both please thank you

Mathematics
1 answer:
Molodets [167]3 years ago
3 0
Hang on im trying...
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Step-by-step explanation:

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3 years ago
Evaluate another function please
kari74 [83]

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70, I think

Step-by-step explanation:

f(10)= -10^2- 3(10)

f(10)= 100-30

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6 0
2 years ago
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ICE Princess25 [194]

I uploaded the answer to a file hosting. Here's link:

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3 years ago
✓-90= Ai√B<br> What is the value of A?<br> What is the value of B?
olga2289 [7]

Answer:

A = 3, B = 10

Step-by-step explanation:

\sqrt{-90}

= \sqrt{9(-1)(10)}

= \sqrt{9} × \sqrt{-1} × \sqrt{10}

= 3i\sqrt{10}

in the form Ai\sqrt{B}

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5 0
2 years ago
An engineer on the ground is looking at the top of a building. The angle of elevation to the top of the building is 22°. The eng
Pavlova-9 [17]
Let the distance from the engineer to the base of the building be x, then
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Therefore the distance from the engineer to the base of the building to the nearest foot = 1,114 feet
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3 years ago
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