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Tresset [83]
3 years ago
10

40-gal tank $170

Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
6 0

Answer:

Kevin used 67 pounds of gravel.

Step-by-step explanation:

18pounds= 1 bag

4bags=?

18 x 4= 72

4 bags= 72 pounds

He has 5 pounds of gravel left over.

72 - 05= 67

Kevin used 67 pounds of gravel.

*EXTRA~(pounds can also be wrote as the letters lbs)

(so lbs means the same thing as pounds)

(lbs and pounds are both pronounced and said as the word "pounds")~EXTRA*

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Sheirley spelled 12 of her 15 spelling words correctly on the test what percent grade did Shirley get?
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80%

Step-by-step explanation:

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100 POINTS<br> PLEASE EXPLAIN AND ADD STEPS. THANK YOU IN ADVANCE
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Given one to one f(6)=3, f'(6)=5, find tangent line to y=f⁻¹(x) at (3,6)

OK, we know

f⁻¹(3)=6

The inverse function is the reflection in y=x.  So slopes, i.e. the derivative will be the reciprocal.  We know the derivative of f at 6 is 5, so the derivative of f⁻¹  at y=6 is 1/5, which corresponds to x=3.

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That slope through (3,6) is the tangent line we seek:

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The architect then solves this system of equations.
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Step-by-step explanation:

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3 years ago
A florist uses 10 red roses for every 4 white roses in her bouquets. What is the ratio of red roses to the total number of flowe
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The dividend is a factor of 60. The divisor is a factor of 18. The quotient is a multiple of 3. Use the numbers to find one poss
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Answer:

The dividend is 360, divisor is 6 and quotient is 60.

Step-by-step explanation:

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