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Kitty [74]
2 years ago
14

Sharon wants to know the difference between the average amount she stacked and the average amount Diane stacked. Which operation

would she use to find the difference?
Mathematics
1 answer:
jek_recluse [69]2 years ago
3 0
Sharon would subtract the amount that she stacked from Diane to figure out the difference.

Hope this helped :D
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Marcellus has a pitcher that contained 5/8 gallon limeade. Marcellus drank 1/4 gallon of the limeade, and Marcy drank 1/8 gallon
mash [69]

Answer:

2/5

Step-by-step explanation:

Given Marcellus drank 1/4 gallon of the limeade and Marcy drank 1/8 gallon of the limeade

Given that only 5/8 portion of the pitcher contains limeade

Total amount drunk = amount drunk by Marcellus + amount drunk by Marcy

Total amount drunk = \frac{1}{4} +\frac{1}{8} = \frac{3}{8}

The amount of Limeade remained = The amount initially - the amount drunk

The amount remained =  \frac{5}{8} -\frac{3}{8} = \frac{1}{4}

Fractional part = amount remained / amount initially = \frac{\frac{1}{4} }{\frac{5}{8} } = \frac{2}{5}

8 0
2 years ago
Pls help. i never understood this rule.
Dimas [21]
L'Hopital rule only applies to indeterminate cases of 0/0 or ∞/∞ or 0*0 or ∞ * ∞.

and you'd need to make the expression a rational, where the numerator and denominator gives you 0/0 or ∞/∞, then you apply L'Hopital.

the only candidate there is 

\bf \lim\limits_{x\to \infty}\cfrac{2x^2-1}{3x+1}\implies \lim\limits_{x\to \infty}\cfrac{2(\infty)^2-1}{3(\infty)+1}\implies \cfrac{\infty}{\infty}
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\textit{so we can use L'Hopital by instead using the derivatives}
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\lim\limits_{x\to \infty}\cfrac{2x^2-1}{3x+1}\stackrel{LH}{\implies }\lim\limits_{x\to \infty}\cfrac{4x}{3}\implies \cfrac{4(\infty)}{3}\implies \infty
8 0
3 years ago
the lighting for a billboard is provided by solar energy. if 4 energy panels generate 10 watts of power, how many panels are nee
viktelen [127]
10/4
To get then watts per panel
550 / the Watts per panel to get the number of panels need

Always round this up if necessary
3 0
2 years ago
Square root of both sides of (x + 9)2 = 25?
anygoal [31]

Answer: C x+9 = 5

Step-by-step explanation:

6 0
2 years ago
The points (-7,3) and (-3,r) lie on a line with slope 4 . Find the missing coordinate r.
FinnZ [79.3K]

Answer:

r = 19

Step-by-step explanation:

calculate the slope using the slope formula and equate to 4

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 7, 3 ) and (x₂, y₂ ) = (- 3, r )

m = \frac{r-3}{-3-(-7)} = \frac{r-3}{-3+7} = \frac{r-3}{4} , then

\frac{r-3}{4} = 4 ( multiply both sides by 4 )

r - 3 = 16 ( add 3 to both sides )

r = 19

5 0
2 years ago
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