Which of the following statements is not true a polygon has the same number of angles as it has sides in a regular polygon all sides are congruent and all angles are congruent sometriangles are regular all heptagons have 6 vertices

Answers

Answer 1

Answer:

The statement that is not true is that all heptagons have 6 vertices.

What shapes are heptagons?

A heptagon is known to be one that has seven-sided polygon. It is often called a septagon or a 7-gon.

The word heptagon is known to originate from two words called 'hepta', that stands for seven and 'gon' that stands for sides and they do not have 6 vertices.

Learn more about heptagons from

brainly.com/question/25959287

Answer 2

Answer: the one that is false is the last one: heptagons have 6 vertices. this is false as they actually have 7

hope this helps :)

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An eastbound car is going 4 miles per hour faster than an westbound car. The cars are 208 miles apart 2 hours after passing each other on a highway. what is the speed , in miles per hour , of the eastbound car ?

Answers

Answer:

speed of westbound car= 50 miles/hour

speed of eastbound car = 50 + 4 = 54 miles/hour

Step-by-step explanation:

Let the speed of westbound car = x

According to given scenario, speed of eastbound car will be = x + 4

Now

Distance given = 208 miles

Total time = 2 hours

As both cars pass each other so by using the formula beloe:

Speed of both cars = Distance / Time

x + (x + 4) = 208 / 2

2x +4 = 104

Subtracting 4 from both sides

2x = 104 - 4

2x = 100

Dividing both sides by 2

x (speed of westbound car)= 50 miles/hour

x + 4 (speed of eastbound car) = 50 + 4 = 54 miles/hour

i hope it will help you!

Derrick's garden is 18 1/2 feet long. he plants bulbs 3/8 of a foot apart. how many bulbs can derrick plant in one row?\

Answers

He can plant 49 bulbs in one row.

Pauling works out with a 2.5-kilogram mass. what is the mass of the 2.5-kilogram mass in grams

Answers

1 kilogram= 1,000 grams 2 kilograms= 2,000 grams 1,000/2=500 2,000+500=2,500 grams 2.5 kilograms= 2,500 grams. Hope this helps!! :)

This list describes the motion of a car: -gradually slows down for traffic
-stops at a red light
-accelerates from a stop and settles at the speed limit

Which graph could show the car's speed over time?

Answers

Answer: Did it on Imagine Math

Step-by-step explanation:

Answer:

The last one

Step-by-step explanation:

It is rising there for speed is increasing

6 is 3% of what number?

Answers

✡ Answer: 200✡

- - Solve:

✡ First we need to find the formula to solve:
$(3)/(100) * x=6$

✡ Now:
x is equal to: $(100*6)/(3)$

✡Now we are going to multiply $100*2$ to get our answer.

- - 100*2=200

✡Hope this helps!✡

6 is 3 percent of the number 200.

To find the number that 6 is 3% of, we can use the concept of percent as a ratio.

Let's represent the unknown number as "x".

We can set up the equation:

3% of x = 6

To solve for x, we need to divide both sides of the equation by 3% (which is equivalent to dividing by 0.03):

(3% of x) / 0.03 = 6 / 0.03

Simplifying further:

x / 0.03 = 200

To isolate x, we can multiply both sides of the equation by 0.03:

x = 0.03 * 200

x = 6