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3 years ago

13

Which statement is false? Explain.

1 answer:

shepuryov [24]3 years ago

3 0

Answer: D. A polygon is concave if no diagonal contains points outside the polygon.

Explanation:

Choice A is true since "equiangular" means "equal angles"

Choice B is true since all sides are congruent, and all angles are congruent for a regular polygon

Choice C is true. The term "lateral" means "side".

Choice D is false because a convex polygon is one where all possible line segments contained in the polygon do not spill outside the polygon. Put another way, if points A and B are in a convex polygon, then every point on line segment AB is also in the polygon. Concave polygons don't have this feature. It is possible to draw a line segment where it spills outside the concave polygon.

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3. Alice took out a simple interest loan to purchase carpet for her house. The interest on the loan

hjlf

Answer:

The price of the carpet was $\$3,697.20$

Step-by-step explanation:

we know that

The simple interest formula is equal to

$I=P(rt)$

where

I is the Final Interest Value

P is the Price of the carpet

r is the rate of interest

t is Number of Time Periods

in this problem we have

$t=3\ years\\ P=\$?\\ I=\$1,081.43\\r=0.0975$

substitute in the formula above

$1,081.43=P(0.0975*3)$

$1,081.43=P(0.2925)$

Solve for P

$P=1,081.43/(0.2925)$

$P=\$3,697.20$

4 0

3 years ago

If there are 14418 students at rocky valley college and

Digiron [165]

The total number of students take speech at rocky valley college is 4806

Average means the "central" value of a set of numbers. To calculate it: add up all the numbers, then divide by how many numbers there are.

Given

Number of students in the rocky valley college = 14418

Student who take speech = 1/3

So, the total number of students who took part in speech is

=> 14418 x 1/3

=> 14418/3

=> 4806

To know more about Average here

brainly.com/question/2906096

#SPJ4

8 0

2 years ago

95 points <br><br> Simplify (4^9/4^3)^5 Show your work for full credit

dexar [7]

Answer:

$4^{30}$

Step-by-step explanation:

$(4^9/4^3)^5=$
$(4^{9-3})^5=$
$(4^6)^5=$
$4^{6*5}=$
$4^{30}$

3 0

2 years ago

Read 2 more answers

(13x-26) (5x+8) HELP

Mrrafil [7]

Answer:

x=11

Step-by-step explanation:

13×11+26=117

5×11+8=63

117+63=180

7 0

3 years ago

Select all the statements about rotations that are true. The shape of the figure does not change. The position of the figure doe

inn [45]

Answer:

Step-by-step explanation:

The shape of the figure does not change.

5 0

3 years ago