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3 years ago

8

For her geography project, Luthnie built a clay

1 answer:

kozerog [31]3 years ago

5 0

Answer:

2.0 inches

Step-by-step explanation:

Volume of a cone is given by

$V=\frac {\pi r^{2}h}{3}$

Making h the subject of the formula, the formula then

$h=\frac{3V} {\pi r^{2}}$

Substituating 301.4 in³ for V and 12 in for r then

$h=\frac{3*301.4} {\pi 12^{2}}=1.9987208269957in\\h\approx 2 in$

Therefore, h is 2.0 inches

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3 years ago

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One store has carrots on sale for $1.1 for 3 pounds, while another store has carrots on sale for $0.78 for two pounds. Which sto

irina1246 [14]

Answer:

1) The store selling for 1.1 per 3 lbs

2) $6.24

Step-by-step explanation:

1)

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0.37 is cheaper so it's a better deal

2)

$\frac{0.78}{3} =\frac{x}{24} \\\\3x=18.72\\x=6.24$

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3 years ago

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Sarah can take no more than 22 pounds and I like the trap her suitcase weighs 112 ounces how many more pounds can she park witho

Leya [2.2K]

Answer:

15 pounds

Step-by-step explanation:

there are 16 ounces in one pound

so...

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because there are 16 ounces in every one pound you need to multiply 22 by 16

which is 352

now subtract what you already used

$352 - 112$

which is 240

now convert to pounds

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3 years ago

Use decimals and the data for 1988 and 1996 to find the slope intercept form of a trend line

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3 years ago

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Salsk061 [2.6K]

Answer:

The interest charged is $7.49.

After 29 days, Travis paid a total of $607.49

Step-by-step explanation:

Travis obtained a cash advance for $600.

The interest rate is 0.04305% per day.

The simple interest rate formula is given by:

$I=Prt$

Where <em>I</em> is the interest, <em>P</em> is the initial amount, <em>r</em> is the rate, and <em>t</em> is the time (in this case in days).

Our initial amount <em>P</em> is $600.

Our interest rate <em>r</em> is 0.04305% or (moving the decimal two places to the left) 0.0004305.

Since Travis repaid the loan after 29 days, our <em>t</em> is 29.

Hence, our interest is:

$I=600(0.0004305)(29)=7.4907$

So, the interest charged is about $7.49.

So, after 29 days, Travis paid a total of the original $600 plus an interest of $7.49 for a total of $607.49

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3 years ago

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