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Amanda [17]
3 years ago
14

Will a 13% increase followed by a 13% decrease result in no net change?

Mathematics
2 answers:
just olya [345]3 years ago
8 0

Answer:

No it would result in a change.

Step-by-step explanation:

Lets take an example, 100. If 100 is increased by 13% it is 113. However, if you decrease 113 by 13% it is equal to 98.31. Thus, the result would change. This is a trick question, to fool people.

vaieri [72.5K]3 years ago
6 0

Answer:

Yes

Step-by-step explanation:

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What is the inverse of the following statement? If it is night, the street lights will come on. Select the best answer from the
marshall27 [118]

ANSWER

C. If it is not night, then the street lights will not come on.

EXPLANATION

The given statement is

"If it is night, then the street lights will come on"

Given the statement,

"If p, then q",

then the inverse of this statement is

"If it is not night,then the street lights will not come on"

"If not p, then not q"

The correct choice is C.

3 0
3 years ago
21/√7-5√7/2 solve it
umka21 [38]

Answer:

√72

Decimal Form:

1.32287565…

Step-by-step explanation:

To subtract fractions, find the LCD and then combine.

5 0
2 years ago
How do you find the area of a pizza with a diameter is 18 inches
bagirrra123 [75]

Answer:

The area of the pizza with a diameter of 18 inches is 254.34 inches.

Step-by-step explanation:

The formula to find the area of a cirlce is A = pi x r^2 or pi times radius squared.

Second, we need to find our radius. To find the radius we need to divide the diameter by 2 to get the radius. In this case; 18 divided by 2 is 9.

Then, we need to plug the radius in the formula:

A = 3.14 x 9^2

9 squared or 9 times 9 equals 81

Next, multiply 81 by 3.14 and you get 254.34

Lastly, add the units of measurement, which would be inches.

6 0
3 years ago
A toy company spends $20 for every doll it makes. Promotion of the dolls costs $400 and the company sells each doll for $30. How
Romashka-Z-Leto [24]

Answer:

20d+400< 30d

Step-by-step explanation:

we know that

The profit is equal to the number of dolls multiplied by the selling price minus  the number of dolls multiplied by the cost of each doll minus the cost of the promotion of the dolls

To make a profit, the number of dolls multiplied by the selling price minus  the number of dolls multiplied by the cost of each doll must be greater than the cost of the promotion of the dolls

Let

d -----> the number of dolls

The linear inequality that represent this problem is

30d-20d > 400

Adds 20d both sides

30d > 20d+400

Rewrite

20d+400< 30d

4 0
3 years ago
What is 3 root of − 1331 end root ?
NNADVOKAT [17]
∛-1331
∛-11 · (-11) · (-11)
∛-11∛-11∛-11
-11
7 0
3 years ago
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