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vova2212 [387]
3 years ago
11

Find each answer mentally.

Mathematics
1 answer:
trapecia [35]3 years ago
8 0

Answer:

1: 1/4 dollars or .25 dollars or 25%

2: 150 cents

3: 100 cents

4: 1/100 dollars, or 0.01 dollars, or 1%

Step-by-step explanation:

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Verify the trigonometric identity. convert the left side of the relationship to look like the right side.
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Answer:

Verified

Step-by-step explanation:

Use \tan{x}=\frac{\sin{x}}{\cos{x}}  , \sin^2{x}+\cos^2{x}=1 and \sec{x}=\frac{1}{\cos{x}}

LHS=\tan^2{x}+1=\frac{\sin^2{x}}{\cos^2{x}} + 1=\frac{\sin^2{x}+\cos^2{x}}{\cos^2{x}}=\frac{1}{\cos^2{x}}=\sec^2{x}=RHS

5 0
2 years ago
Need help ASAP!!!!!
Mashutka [201]
<span>The distance from the vertex to the centroid is twice the distance from the centroid to the side.
This means that 3x + 5 = 2 * (2x)

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Source:
http://www.1728.org/trictr.htm


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3 years ago
Tickets to a local movie were sold at $3.00 for adults and $1.50 for students. If 350 tickets were sold for a total of $630.00,
Hatshy [7]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Please hurry im in a timed test
Mnenie [13.5K]

Answer:

x^2-7x+12

Step-by-step explanation:

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Hope this helps!

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How many square feet bigger is Figure A than Figure B?
Gemiola [76]
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