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2 years ago

1. Find the sale price of a calculator that was originally $12 but had a 25% discount.

Mathematics

1 answer:

vekshin12 years ago

7 0

Answer:

look below

Step-by-step explanation:

1) $9

2) $66.3

3) $162

4) $90

5) $91

6) $200

7) $119.15

8) $10.56

9) $2.16

Hope it helps

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Answer:

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1 year ago

Which of the following equations represents a line that passes through the points

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Answer:

C) I only

Step-by-step explanation:

( -1, -2) and (0,4)

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2 years ago

goldie's pizza place is known throughout the city. The small Baby Bear pizza has a radius of 6 inches and sells for $10. Mama Be

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$\bf \textit{circumference of a circle}\\\\
C=2\pi r\qquad r=radius=\frac{diameter}{2}\\\\
-----------------------------\\\\

\begin{array}{lcccclllll}
&radius&\$&Cmfc&\frac{Cmfc}{\$}\\
&---&---&-----&-----\\
\textit{Baby Bear}&6&10&2\pi \cdot 6&\frac{2\pi \cdot 6}{10}\\\\
\textit{Mama Bear}&8&12.50&2\pi \cdot 8&\frac{2\pi \cdot 8}{12.50}\\\\
\textit{Papa Bear}&
\begin{array}{llll}
diameter=18\\
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\end{array}&17&2\pi \cdot 9&\frac{2\pi \cdot 9}{17}
\end{array}$

notice, Papa Bear is 18inches in diameter, but radius is half that

and "edge per dollar" simply means, how much circumference per dollar
or $\bf \cfrac{Cmfc}{\$}$

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3 years ago

Read 2 more answers

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ioda

Answer:

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Step-by-step explanation:

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2 years ago

9:45 on Tuesday Questions

Harlamova29_29 [7]

Answer:

See below

Step-by-step explanation:

Angle 4 is exterior angle of the triangle and as per definition:

∠4 = ∠1 + ∠2

Angle 4 is supplementary with angle 3, they sum up to straight angle of 180°

∠4 = 180° - ∠3

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2 years ago