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3 years ago

Evaluate the expression when c=-6 c^2+7c-5

1 answer:

8 0

-5.16666667
first you have to subtract c from both sides.
0=-6^2+6c-5
0=36+6c-5
0=31+6c
then subtract 31 from both sides.
-31=6c
then -31 divided by 6

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2 years ago

Find the volume of this sphere.

Sholpan [36]

<h3>Calculate the volume of the sphere</h3>

To start finding the volume of this sphere, we get the following data:

π = 3
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To find the volume we apply the following formula:

$\boldsymbol{\sf{V= \dfrac{3}{4}\pi r^{2} }}$ , where

v = volume
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We substitute our data in the formula and solve:

Substituting values into the equation

$\boldsymbol{\sf{V=\dfrac{3}{4}*3*(2 \ ft)^{3} }}$

Calculate exponent cubed

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2 years ago

Read 2 more answers

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scZoUnD [109]

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Given 99 Cal used in 1 mile run in 11 minute so (99/11)x2x60

Step-by-step explanation:

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2 years ago

Stock A ‘s returns have a standard deviation of 0.5, and stock B’s returns have standard deviation of 0.6.The correlation coeffi

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Step-by-step explanation:

We are given the following in the question:

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Variance of portfolio is given by:

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Putting values, we get,

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Thus, the variance of the profile is 0.2179.

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3 years ago

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