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Kazeer [188]
2 years ago
12

A shopkeeper buys a dress for $40

Mathematics
1 answer:
DanielleElmas [232]2 years ago
4 0

Answer:

48 - 40 = $8, there is a $8 dollar increase.

Formula for change of percentage;

changed price

___________ x 100% (100/100)

original amount

Replace those values with the values we found;

40/48 x 100/100 = 20% increase.

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2 years ago
Find the inverse of g(x)=1/x-1+2
IRISSAK [1]

Answer:

Find the inverse of g(x)=1/x-1+2 :

g^{-1} (x)=\frac{1}{x-1}

5 0
2 years ago
What is the constant of proportionality between y and x in the graph?
FinnZ [79.3K]

Answer:

4

Step-by-step explanation:

Constant of proportionality refers to the slope of the line in this case, the slope of the line is (4-0)/(1-0)=4

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2 years ago
A box contains 6 red and 5 blue marbles. Another box contains 5 red and 8 blue marbles. One box is selected at
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Answer:

153\286

Step-by-step explanation:

A -box 1

B -box 2

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6 0
2 years ago
A cube has a side length of 8 inches.
Kazeer [188]

The answers are 8^{3} and 8 · 8 · 8

Explanation:

The volume of a cube or space a cube occupies is calculated by multiplying the length, height, and width. Additionally, because in a cube all sides are equal in length, the formula for volume is V= s^{3}. According to this, if the side length is 8 inches the volume can be represented as V = 8^{3} or V= 8 · 8 · 8 because the symbol · represents multiplication. Also, this can be solved as V = 512 cubic inches. This makes the following options correct:  8^{3} and 8 · 8 · 8.

4 0
3 years ago
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