Which angle measure below is not a possible measure of an exterior angle of a regular polygon?45°
36°
40°
54°

Answers

Answer 1

Answer: All exterior angles of a regular polygon would equal 360 degrees. SO... based on that, one exterior angle would have to multiplied by whatever sum (whole number) to equal 360 degrees to find the number of sides. Here you divide 360 by one of the exterior angles, if it does not equal a whole number then it would be inaccurate.
In this case only 54 degrees would not fit into one of the exterior angles.

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Which expression can be used to convert 22 Australian dollars to US dollars assume 1.2 Australian dollar equals to US dollars

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1 USD = 1.2 AUD, therefore you get the AUD if you multiply the USD by 1.2. You need the other way around, so AUD/1.2 = USD.

if a scale map is 1 cm: 15 Km. find the actual distance corresponding to the scale map. 13) 2.5 cm 14) 0.2 cm 15) 15 cm 16) 4.6 cm

Answers

All you gotta do is multiply the cm by 15,
For 13) you'd do $2.5*15$
14) $0.2*15$
15) $15*15$
then for 16) $4.6*15$

Let

x-------> distance in the map in cm

y-------> actual distance in Km

we know that

$Scale\ Map=(x)/(y) \n \n Scale\ Map=(1)/(15)(cm)/(Km)$

$(x)/(y)=(1)/(15)$

$y=15x$ --------> equation $1$

Part 13) find the actual distance corresponding to the scale map $2.5\ cm$

In this problem we have

$x=2.5\ cm$

Substitute the value of x in the equation $1$ to find the actual distance

$y=15*2.5=37.5\ Km$

therefore

the answer part 13) is

the actual distance is $37.5\ Km$

Part 14) find the actual distance corresponding to the scale map $0.2\ cm$

In this problem we have

$x=0.2\ cm$

Substitute the value of x in the equation $1$ to find the actual distance

$y=15*0.2=3\ Km$

therefore

the answer part 14) is

the actual distance is $3\ Km$

Part 15) find the actual distance corresponding to the scale map $15\ cm$

In this problem we have

$x=15\ cm$

Substitute the value of x in the equation $1$ to find the actual distance

$y=15*15=225\ Km$

therefore

the answer part 15) is

the actual distance is $225\ Km$

Part 16) find the actual distance corresponding to the scale map $4.6\ cm$

In this problem we have

$x=4.6\ cm$

Substitute the value of x in the equation $1$ to find the actual distance

$y=15*4.6=69\ Km$

therefore

the answer part 16

the actual distance is $69\ Km$

a pumpkin pie costs $12.55 at a bakery. if the pie has a diameter of 12 inch. what is the cost per square inch of the pie?

Answers

Diameter of the pie = 12 inch
radius = 12/2 = 6 inch
area of the pie = 6*22/7 = 18.86 sq. inch which cost $12.55
so, cost per sq. inch = 12.55/18.86 = $0.67

Evaluate the following expression: (7+5b)+1 , if b = 3

Answers

The value of the expression will be 23.

What is an expression?

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given that the expression is (7+5b)+1. Then the value of the expression at b = 3 will be:-

E = 7+5b)+1

E = 7 + ( 5 x 3 ) + 1

E = 7 + 15 + 1

E = 23

Therefore, the value of the expression will be 23.

To know more about an expression follow

brainly.com/question/723406

#SPJ5

$(7+5b)+1$

$Substitute \ b \ for \ 3$

$(7+5(3))+1$

$7+15+1$ $Simplify \ 5*3 \ to \ 15$

$\boxed{\boxed{=23}}$ $Solution$

Eight cakes cost 4.00. how much do three cakes cost ?

Answers

8 cakes ... 4.00
3 cakes ... x = ?

If you would like to know how much do 3 cakes cost, you can calculate this using the following steps:

8 * x = 4 * 3
8 * x = 12 /8
x = 12/8
x = 3/2 = 1.5

The correct result would be 1.5.

three cakes equals $1.50
because.....
8 divided by $4.00 equals 2
so 3 divided by 2 equals $1.50

The marked price of a shirt is 7200 a discount of 15% is on sales what is sale priceplz and fastttt

Answers

Answer:

6120

Step-by-step explanation:

15/100 × 7200

=1080 ( the amount of discount based on the marked prize )

ii) 7200-1080=6120

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Which angle measure below is not a possible measure of an exterior angle of a regular polygon?45° 36° 40° 54°

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Which angle measure below is not a possible measure of an exterior angle of a regular polygon?45°
36°
40°
54°