Use figure 7.3.1 to answer the following questions.

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Answer 1

1) the above shape or polygon is called a Heptagon.

2) The vertices are:
V
I
O
L
E
N
T

3) the Angles are: ∠VIO, ∠IOL, ∠OLE, ∠LEN, ∠ENT, ∠NTV, and ∠TVI.
4) the sides are: VI, IO, OL, LE, EN, NT, NV

5) It has seven sides.

6) TV and VI are called adjacent sides or adjacent edges because they are two sides that meet at the same vertex.

7) ∠E and ∠N are called adjacent angles.

8) ∠O and ∠L would also be adjacent angles. This is because, they share the same side.
9) the angles adjacent to ∠I are: ∠O and ∠V.
10) the line that goes from vertex V to vertex L (VL) can be called a diagonal.

What is a heptagon?

A heptagon is a polygon with seven sides and seven angles.

It is a two-dimensional geometric shape with seven vertices and seven interior angles, each of which measures 128.57 degrees. The sum of the interior angles of a heptagon is 900 degrees.

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Related Questions

Im offering 10 points

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Answer:

138

I hope i was able to help u,if i was ,please mark me brainliest pls

Answer:

138. Steps are shown above.

Piper has $425.82 in her checking account. How much does she have in her account after she makes a deposit of $120.75 and a withdrawal of $185.90?

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Answer: 360.67

Step-by-step explanation:

425.82 + 120.75 = 546.57

546.57 - 185.90 = 360.67

deposit = adding

withdrawal = subtraction

Answer:

$360.67

Step-by-step explanation:

Break it down:

Original: $425.82

Deposit: $120.75

Withdrawal: $185.90

What is a deposit?

A deposit is used in terms of money, and it's when you put money into your account/bank. We would use addition.

What is a withdrawal?

A withdrawal is also used in terms of money, and it's when you take money out. We would use subtraction.

Let's write an equation:

425.82+120.75

=546.57

546.57-185.90

=360.67

Piper will have $360.67 after her 2 transactions. Hope this helps! :)

A desk is on sale for $208, which is 35% less than the regular price.
What is the regular price?

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The regular price is $420

420 it was on my test

Micah and Jason made a parallelogram-shaped stained glass windows. Micah's window has an area of 99 square inches. The height of Jason's window is 6 inches and its base is 15 inches. Apply a formula to find the area of Jason's window. Whose stain glass window has the greater area?

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Answer: Jason
Micah window area= 88
For Jason you do h•b basically 6•15=90
Which is an greater value than Micah’s.
( h•b formula is for quadrilaterals just height times the base)

theta is a right angled triangle theta = tan-1(0.43) work out the value of theta give your answer to 1 decimal place

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Answer: 23.3 deg

Step-by-step explanation:

if theta = tan-1(0.43), then theta is about 23.3

Answer:

23.3 deg

Step-by-step explanation:

I need this really quick

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Answer:

4 3/8

Step-by-step explanation:

-2 1/2 * -1 3/4

-5/2 * -7/4

35/8

4 3/8

Hope this helps!

Helppppp :((( im very lostt

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Answer: Moving 4 units left

Step-by-step explanation: All you have to do is pick a point

keep the same y-coordinate. Subtract 4 from your x-coordinate.

tan theta = 28/47 give your answer in 1 dp

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Using a calculator, we get:

theta = tan^-1(28/47) â 32.7 degrees

Therefore, the answer is 32.7 degrees (1 dp).

The value of theta in tanФ = 28/47 is 30.75° .

Given,

tanФ = 28/47

Here,

tanФ in right angled triangle measured by,

tanФ = P/B

P = perpendicular

B = base

Here,

tanФ = 28/47

Take inverse of tan to obtain the value of Ф .

Ф = [tex]tan^{-1}[/tex] (28/47)

Ф = 30.75° .

Know more about trigonometric function,

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Odessa and Randall play a game in which the highest score wins. They record their scores and plot them on the dot plots, as shown.

Based on the data, which statement about Odessa's and Randall's scores is true?

A. Odessa is generally worse at the game than Randall because her median score is lower than Randall's median score.

B. Odessa is less consistent at the game than Randall because the variability of her scores is greater than the variability of Randall's scores.

C. Randall is generally better at the game than Odessa because his median score is higher than Odessa's median score.

D. Randall is more consistent at the game than Odessa because the variability of his scores is greater than the variability of Odessa's scores.

(I got confused on the answers because of some of the repeating words)

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Answer: B. Odessa is less consistent at the game than Randall because the variability of her scores is greater than the variability of Randall's scores.

Step-by-step explanation: I summed up all of Randall's scores and got 410 and then I summed up all of Odessa's scores and got 660 so that means that Odessa's scores are bigger than Randall's scores.

The data on the dot plot shows that the B. Odessa is less consistent at the game than Randall because the variability of her scores is greater than the variability of Randall's scores.

What do the dot plots show ?

Odessa's scores are more spread out and less consistent than Randall's scores. This could be due to a number of reasons, such as differences in skill level, luck, or consistency in performance.

Overall, a greater degree of variability in Odessa's scores compared to Randall's scores suggests that Odessa's performance in the game is less predictable and consistent than Randall's performance.

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Question is on Image

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Answer:

1. 9

2. ≈28.27

3. 5.7

Step-by-step explanation:

1. radius * 2 = diameter (4.5*2=9)

2. 2*pi*radius

3. 2*pi*radius

1.9 is the answer i think

On the coordinate plane, mark all points (x, y) that satisfy each rule. y = 3x − 2

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Answer:

(-2,-8)

(-1,-5)

(0,-2)

(1,1)

(2,4)

Step-by-step explanation:

Start with y=0 for starters, make a graph, then plug in the equation 0=3x-2. Then you just multiple 0 by 3 and subtract to then bam, x=-2 and so on

6 the answer is 6 because 3 and 2

Use the table to determine the relationship between feet and inches.

Feet Inches
1 12
2 ?
3 ?
4 ?

Which of the following graphs matches the relationship shown in the table?

A. Y
B. W
C. Z
D. X

Answers

Answer: Y

Step-by-step explanation: because 1 x 12 is 12 and 2 x 12 is 24

The answer to this question is A. Y

This is Due 2day, Help.
Evaluate 4.5(xy) - x/5 if x = 12 and y = 2/3. Write your answer as a MIXED NUMBER in SIMPLEST FORM.

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Answer:

Step-by-step explanation:

Exact Form:

168/5

Decimal Form:

33.6

Mixed Number Form:

33 3/5

!!!!!ATTENTION!!!!! PLS helps (50 POINTS)

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Answer:

Step-by-step explanation:

Answer:

38.13 inch² (Approximately)

Step-by-step explanation:

The following figure has a Semicircle and a Rectangle.

The length of the Rectangle = 6 inches

The breadth of the Rectangle = 4 inches

Area of a Rectangle = Length * Breadth

= 6 * 4

= 24 inch²

Diameter of the Semicircle = 6 inches

Radius of the Semicircle = Diameter/2

= 6/2

= 3 inches

Area of a Semicircle = πr²/2

= 3.14 * 3²/2

= 3.14 * 3 * 3/2

= 3.14 * 9/2

= 1.57 * 9

= 14.13 inch² (Approximately)

Total area of the figure = Area of the rectangle + Area of the Semicircle

= 24 + 14.13

= 38.13 inch² (Approximately)

Hope my answer helps you.

Please mark my answer as the BRAINLIEST. Plssssssssssssssssssss

This is complicated pls help mean thank you

Answers

Part A - This question is saying that an item is priced at $25, without any discounts or usage of coupons, but David bought the item with a discount of 45%.

Part B - 45% of 25 is 11.25, meaning that the price David bought the item at was $11.25. Hope that helps!

Answer: $13.75

Step-by-step explanation:

A discount of 45% off = 100% - 45% = 55% of original price

Multiply the percentage by the regular price.

0.55 * 25 = 13.75

Need help asap will give decent points

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Answer:

The first yes, the second no.

Step-by-step explanation:

Proportional means they follow a constant proportion. In the first example, 1 hr is 4.5 ft, so the constant is 4.5, which means that everything in the top line multiplied by 4.5 should equal the bottom line. 2*4.5=9, 3*4.5=13.5, if you check it it all works out. But on the second problem, 2 hrs is 20 ft, which means that the constant should be 10, because 2/2 is 1 and 20/2 is 10, but 4*10 does not equal 30, it equals 40, so right off the bat we know it’s not proportional.

PLSSSS HELLP MEEEE This is confusing to me and I am not good at this

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Answer: 21.4 pounds

Step-by-step explanation:

To calculate the amount of weight that is made up of body fat, you need to multiply the weight by the body fat percentage.

Weight of body fat = 162 pounds x 13.2% = 21.384 pounds

Then, round it to the nearest tenth which is, 21.4

Therefore, approximately 21.4 pounds of the individual's weight is made up of body fat.

Answer: 21.4 lb

Step-by-step explanation:

The question is asking how much weight consists of body fat.

We know that 13.2% of the total weight is body fat, and the total weight is 162 pounds.

Multiply to find out the body fat weight.

Percentage as a decimal over 1 * 162

0.132 * 162 = 21.384 lb

Round to nearest tenth: 21.4 lb

A circular pool has a radius of 6 ft. What is the approximate circumference of the pool?

A. 19 ft
B. 38 ft
C. 113 ft
D. 452 ft

Answers

Circumference = 2πr;
r = 6 ft. => C = 2π • 6 ≈ 37.7 ≈ 38 ft.
Answer: B 38 ft.

Answer: Option B. 38 ft

Step-by-step explanation:

To find the circumference of a circle, we use the formula C = 2πr, where C represents the circumference, r represents the radius of the circle, and π (pi) is a mathematical constant that is approximately equal to 3.14.

In this problem, we are given that the radius of the circular pool is 6 ft. We can substitute this value into the formula to find the circumference:

C = 2πr

C = 2π(6)

C ≈ 37.7 ft

Therefore, the approximate circumference of the pool is 37.7 feet. This is closest to answer choice B, which is 38 ft.

Use your knowledge of simulations to answer the questions below.
5. Eastside Middle School has 75% student participation in the fall carnival. Determine which of
the simulations below could model the probability of a student participating.
rolling a number cube, where rolling an odd number represents students who participate in
the fall carnival
spinning a spinner with the equal sections marked with the letters A-E, where spinning a
vowel represents students who participate in the fall carnival
spinning a spinner with four equal sections numbered 1-4, where spinning anything but 1
represents students who participate in the fall carnival

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Answer:

5. Eastside Middle School has 75%

Step-by-step explanation:

I don’t know this makes no sense

Four friends decide to track the number of 3-point shots they make each day on the playground during recess. They each attempt the same number of shots. The results are in the data table.

Which statement is valid based on the data?

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Leo is the best 3-point shooter this week because the mean number of 3-point shots he made this week is the greatest

I like to cook berry pie

question is in picture

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the correct answer is 24 m
explanation: 45x32 divided by 60

the right answer is a.24m

Question 7!!

Total area = area of parallelogram + area of trapezoid

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The total area of the figure by adding the areas of the parallelogram and trapezoid is 52 square feet

Calculating the total area

from the question, we have the following parameters that can be used in our computation:

parallelogram and trapezoid

Wher we have

Area of parallelogram = 7 * (6 - 2)

Area of parallelogram = 28

Also, we have

Area of trapezoid = 1/2 * (7 + 5) * 4

Area of trapezoid = 24

So, we have

total area = 28 + 24

total area = 52

Hence, the total area is 52 square feet

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The answer is also known ask 10

A. I don’t know . B. The store charges $6 for 1 additional turkey sub. C. A sub turkey is delivered for $7 . As 21/3 = 7 and u pay $21 for 3 sub turkeys . Every time it’s 3 it will be divisible by 21 . Example is it is 5 sub turkeys it will be $33 but if it is 6 sub turkeys it will be $42 .

pls hepl 20 points given

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3,517 miles. Add the two numbers! Hope this helps.

Answer: For the first one its 52 inches The second one is 3,517

Step-by-step explanation: for the first one I converted 3 feet to inches then added that with 16 inches. For the second one I added 3,265 and 252 to make 3,517.

Find the lateral area of a regular prism with height h if the base of the prism is a square with side 2 cm and h=125 mm

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Answer: 100 cm^2

Step-by-step explanation:

500mm^2

explanation: V=Bh (volume = area of base x height)
area of base (2x2=4) is 4
height is 125mm
v=125x4
V=500mm^2

Im offering 10 points

Answers

Answer:

Mean:39

Median:32.5

Range:62

Step-by-step explanation:

Again,brainliest pls

i need it lol

Answer:

The answers are:

Mean = 39

Median = 32.5

Range = 62

Step-by-step explanation:

If you have any questions please ask me! :)

help please:( (10 points only because I have 25)

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It’s option a I’m pretty sure!

Answer: A
explanation

help me with this please and thank you

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Answer=154
5+7=12
12*12=144
6+4=10
144+10=154

Use the table to write a linear function that relates y to x.

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Answer:

The answer to the question provided is y = -2x - 7

It’s y=-2x-7 have a great day

i've been stuck on this page for a while..

so i'm almost done this assignment but i cant figure out why this graph is misleading cause it looks accurate to me
help

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b the higher the price the bigger the box is looking for another answer though so hold on

Answer:

See below.

Step-by-step explanation:

a) $81235 - $15405 = $65830

1) The graph uses cubes to represent the amount of sales.

2) I wonder if the amount of sales is proportional to the length of the side of the cube or to the volume of the cube.

Using a ruler, the Year 1 cube has side length 5 units.

Using the same ruler, the Year 5 cube has side length 18 units.

The volume of the Year 5 cube is 5832 units³. The volume of the Year 1 cube is 125 units³.

The ratio of the volumes of Year 5 cube to the Year 1 cube is

5832/125 = 47:1

The ratio of sales of Year 5 to Year 1 is

81235/15405 = 5:1

The sales of Year 5 are approximately 5 times the sales of Year 1, tbut the cube of Year 5 has approximately 47 times the volume of the cube of Year 1. The graph is misleading because the volumes of the cubes are not proportional to the amounts of sales.

d) 47 times in volume

Other Questions

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Use figure 7.3.1 to answer the following questions.​

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Use figure 7.3.1 to answer the following questions.