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3 years ago

1. A box contains 80 tissues. A case contains 24 boxes of tissues and costs

Mathematics

1 answer:

fomenos3 years ago

7 0

Answer:

A .012 cents

Step-by-step explanation:

80 tissues x 24 cases = 1920 tissues in a case

22.56 / 1920 = .01175 (approx .012)

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makkiz [27]

Answer:

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Step-by-step explanation:

Same process as I explained before

Answer:

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Step-by-step explanation:

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2 years ago

Please answer I need help quick!!!

grigory [225]

Answer:

Step-by-step explanation:

Place the 9 in for X and 9 to the second power is 81. Then add 4...85.

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3 years ago

Read 2 more answers

Y is directly proportional to x,and y=216 when x=2. Find y when x=7.

makkiz [27]

$\bf \qquad \qquad \textit{direct proportional variation}\\\\
\textit{\underline{y} varies directly with \underline{x}}\qquad \qquad y=kx\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------\\\\
\textit{we also know that }
\begin{cases}
y=216\\
x=2
\end{cases}\implies 216=k2\implies \cfrac{216}{2}=k
\\\\\\
108=k\qquad therefore\qquad \boxed{y=108x}
\\\\\\
\textit{when x = 7, what is \underline{y}?}\qquad y=108(7)$

6 0

3 years ago

I can't find the volume

sp2606 [1]

Answer:

8π(2.5)^2

Step-by-step explanation:

volume = π * r^2 * h

v = π * (2.5)^2 * 8

7 0

3 years ago

What is the measure of the central angle of a circle with radius 15ft that intercepts a 10ft arc

svetlana [45]

Radius = 15 feet
circumference = 2 * PI * 15 = 94.25 feet
the length of the arc is 10 feet
So the angle would equal (10 / 94.25) * 360 = 0.1061007958 * 360 =
= 38.196 degrees

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3 years ago