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Andrew [12]
2 years ago
7

How many sides does a polygon have if the measure of each exterior angle is 9? What is the sum of the measure of each of the int

erior angles?​
Mathematics
1 answer:
iren2701 [21]2 years ago
4 0

Answer:You keep walking like that, and end up where you started. The direction you were walking in made one full circle, or  360∘ . Each corner added  9∘ . How many corners were there? Well, that must be  360∘9∘=40 .

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wel
Well what are her earnings to begin with ?

8 0
2 years ago
a certain stock started the day at $35 a share. By the end of the day the stock had increased by 20%.what is the new price of th
Wittaler [7]

Answer:

New price of the stock = $42

Step-by-step explanation:

Given

Price of stock at the start of the day = $35

Increased by 20% by the end of the day.

To find the new price of the stock which is the price of the stock at the end of the day.

Solution:

Price at start =$35

Increase Percent at the end = 20%

Amount of increase in price = Increase\ percent \times start\ price = 20\% \times 35 =0.2\times 35=\$7.0

∴ New price at the end of the day = Start\ price + increase\ in\ price= \$35+\$7=\$42

8 0
3 years ago
The coefficient of xy in the product of (4x^2y+)and(3x+y^2) is
Ket [755]
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5 0
3 years ago
Identify the terms and like terms in the expression
snow_tiger [21]

Answer:

2nd option is correct as it has represented all the terms of the expression.

3 0
3 years ago
What is the letter a? 6a+14=-7-a. a=?
grin007 [14]

<span>6a+14=-7-a

you simplify the equation to the form, which is simple to understand
<span>6a+14=-7-a

you move all terms containing a to the left and all other terms to the right.
<span>+6a+1a=-7-14

you need to simplify left and right side of the equation.
<span>+7a=-21

you divide both sides of the equation by 7 to get a.
<span>a=-3</span></span></span></span></span>
5 0
2 years ago
Read 2 more answers
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