Answers
Answer:
Sum of Interior Angles = 900°
One Interior Angle = 128.57°
Step-by-step explanation:
We know that the figure is a Heptagon (a 7 sided polygon), therefore;
→ As by the formula of (n - 2) * 180° we can find the sum of the interior angles;
=> (n - 2) * 180 = Sum of Interior Angles
=> (7 - 2) * 180 = Sum of Interior Angles
=> 5 * 180 = Sum of Interior Angles
=> 900° = Sum of Interior Angles
Now that we know the sum of interior angles,
→ We can find 1 interior angle by dividing the sum by the number of sides in the polygon.
=> Sum of Interior Angles / n = One Interior Angle
=> 900 / 7 = One Interior Angle
=> 128.57° = One Interior Angle
Hope this helps!
Related Questions
I need help really bad please
Answers
QUICK PLZZZ!! No picture link or I’ll report u !
Answers
the second option I highly think this is correct but I'm so sorry if not!!! I even did research to see if I was right
The volume of a right cylinder is 2,000π cubic feet, and the height is 20 feet. What is the length of the radius in feet?
Answers
Answer:
r = 10 ft
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityGeometry
Volume of a Cylinder Formula: V = πr²h
r is radiush is heightStep-by-step explanation:
Step 1: Define
Identify variables
Volume V = 2000π ft³
Height h = 20 ft
Radius r = unknown
Step 2: Solve for r
Substitute in variables [Volume of a Right Cylinder Formula]: 2000π ft³ = πr²(20 ft)[Division Property of Equality] Isolate r term: 100 ft² = r²Rewrite: r² = 100 ft²[Equality Property] Square root both sides: r = 10 ftAnswer:10 ft
Step-by-step explanation:
There are 55 blue marbles and 143 red marbles we want to place these
marbles in some boxes so that there is the the same in
each box and the same number of blue in each
many boxes do we need?
A. 8
B. 9
C. 10
Answers
Answer:
9 boxes
Step-by-step explanation:
The number of boxes that has the same number of marbles is 9.
Option B is the correct answer.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
The total number of marbles.
= 55 + 143
= 198
The number of boxes where each box has the same number of marbles.
= 198 / 22
= 9
Where each box will have 22 marbles.
Thus,
The number of boxes is 9.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
A cone has a height of 24 inches, a slant height of 25 inches, and a diameter of 14 inches. What is the surface area of the cone?
a.
1,176 in2
b.
392 in2
c.
224 in2
d.
178 in2
Answers
write the fraction 1/30 as a percentage
Answers
Answer:
[tex]3 \frac{1}{3} [/tex]
Step-by-step explanation:
1/30 × 100% = 3 1/3%
Wavelength and Frequency
Fill in the blank:
The distance from one high point of a wave to the next wave's high point is called ________.
a. wavelength
b. frequency
c. time
d. distance
Please select the best answer from the choices provided
Answers
Answer:
A. Wavelength
Step-by-step explanation:
I calculated it logically
Answer:
A is the answer
The distance from one peak or trough to the next is called wavelength.
You want to know if environmental conditions affect feeding behavior in rats. You conduct a study measuring the amount of food pellets rats eat when under the following experimental conditions: (lights off; in a cold room), (lights on; in a cold room), (lights off; in a warm room), (lights on; in a warm room).
What type of statistical test should be conducted given the format of these data?
a. Correlation
b. Repeated measures ANOVA
c. Independent measures; Factorial (two-way) ANOVA
d. Independent measures; one-way ANOVA
Answers
Answer:
c. Independent measures; Factorial (two-way) ANOVA
Step-by-step explanation:
The answer to this question is the independent measures one way ANOVA. This is as we have these conditions light on or off and cold or warm room. Now we have to check how these factors are able to affect the amount of food pellets eat whenever they are in these experimental conditions.
option c is the correst answer. A factorial or two way anova is one with more than one factor or explanatory variable.
if jared made 340$ in 1 week how much would he make in a year
Answers
Answer:
He would make $17680 a year
Step-by-step explanation:
Just multiply 340 by 52 (the amount of weeks in a year) and you get 17680.
Hope this helps!
Answer: $17680
Step-by-step explanation: $340 x 52 weeks = $17680
Hope this Helps!
Isla used her computer for 5 hours over the weekend. How many minutes did she spend on the computer?
Answers
Answer:
300 minutes
Step-by-step explanation:
5x60=300.
Answer: 300
Step-by-step explanation:
Pleaseeeee helppp me quick
Answers
Answer:
-2 x -3/2
Step-by-step explanation:
-2 x -3/2
That would equal three, which is more than 2.
Hope that helps! :)
-Aphrodite
Please hurry and answer the questions for me
Answers
Marcia is mixing lemonade. She use 3 parts water to 1 part syrup. If she has 9 parts water, how much syrup will she need to complete the mixture?
Answers
Answer:
if Marcia uses 9 parts water, that mean she will have to use 3 parts syrup
Step-by-step explanation:
this is ratios,
so to find out how many syrup she needs, you need to see how much she used water from the original recipe
so:
9 ÷ 3 = 3
so she multiplied three to get to nine, so we have to do the same to the syrup
_ ÷ 1 = 3
or:
3 × 1 = 3
so the answer is 3
how many solutions does this graph have?
Answers
Answer:
no solutions
Step-by-step explanation:
The graph never intersect.
what expression is equivalent to 5 (x+10)
Answers
Answer:
An expression equivalent to 5 (x + 10) is 5x + 50.
I’ll give you five Stars right answer only
Answers
Answer:
58
Step-by-step explanation:
i think the answer is 58 please give brainliest
Answer:
(a) 18.5ft
(b) 388.5 ft²
Step-by-step explanation:
(a)
She has 79ft of fence = the perimeter will be 79.
Perimeter of a rectangle = 2(length) +2(width)
79 = 2(21)+2(width)
2(width) = 79 - 42
width = 37/2
width = 18.5ft
(b)
Area of a rectangle = (length)(width) = (21)(18.5) = 388.5 ft²
Find the greatest power of 3 that is a divisor of 100!
Answers
Answer:
33 + (11-1) + (3-1)2 + (1-1)3 = 47
Div with 100 indiv power of 3 and adding
3 = 33
9 = 11
27 = 3
81= 1
total = 48
The diagram shows the locations of Gabe’s house, a library, and a gymnasium. Each unit on the grid represents 1 kilometer.
Part C: Gabe’s friend Cindy lives halfway between Gabe’s house and the library. What is the coordinate location of Cindy’s house on the graph?
A.(1, 2)
B.(1, 1)
C.(2, 1)
D.(2, 2)
Answers
Answer:
Step-by-step explanation:4.4
Select the correct answer. What is the solution to the equation? 3(x+9) ^3/4 = 24
Answers
Answer:
7
Step-by-step explanation:
What does Masi help Janya realize?
Answers
Masi help Janya realize, that the Janya's family has a long tradition of protecting nature. Option D is the correct option.
What is passage reading?Passage reading is to read a passage carefully to learn about a topic as well as enhance the vocabulary. Some question related to the passage is asked in passage reading.
Summary of the given paragraph,
Janya thinks that the concern of her for the tree or the nature is nonsense as there is no meaning of it.Mesi helped Janya to realize that to protect the environment and grow tree is utmost duty of every human being.Mesi told to Janya about her family, which has a long tradition of protecting nature.Thus, Masi help Janya realize, that the Janya's family has a long tradition of protecting nature. Option D is the correct option.
Learn more about the passage reading here:
https://brainly.com/question/12555695
#SPJ2
Help me please! NO FILES! i will report :)
Answers
Answer:
report me I have brainly plus
at the school dance the ratio of students who bought snacks to the students who do not buy snacks is 426 based on this ratio how many of these students would buy a snack if there were a total of 180 students that attended the dance
Answers
Let the total number of customers that day be "x"
30% of total customers bought a snack and that is 120.
So we can say:
30% of total (x) is 120
Note: 30% converted to decimal is 30/100 = 0.3
This can be translated to an algebraic equation as:
0.3x = 120
Now, we can solve for x, the total customers:
0.3x = 120
x = 120/0.3
x = 400
Since, 80% bought drink, we find 80% of 400:
80% = 80/100 = 0.8
0.8 * 400 = 320
The store sold 320 drinks and 120 snacks. So drinks outweigh snacks be:
320 - 120 = 200
So,
200 more drinks than snacks
what is the diameter of 18
Answers
Answer:
36
Step-by-step explanation:
radius-18
diameter = r×2
=18×2=36
hope it will help u
always remember the formula for the diameter and radius so just incase
diameter= x
radius=x÷2
Answer:
Step-by-step explanation:
What is the diameter of a circle with a radius 18?
d=36
Solution
d=2r=2·18=36
What is the diameter of a circle with the circumference of 18?
d≈5.73
Using the formulas
C=2πr
d=2r
Solving ford
d=C/ π=18/ π≈5.72958
Ivy bought 10 packs of cups for her holiday party. A pack of MEDIUM cups costs $1.80 and a pack of LARGE cups costs $2.40. She paid a total of $21.60. How many packs of each size cup did she buy? First complete the equations below, where M stands for packs of Medium and L stands for packs of Large cups. 1.80M + 2.40L = 21.60; M + L = 10 Now use the equations to find the number of packs of medium and large cups. [?] packs of medium cups; [] packs of large cups Enter
Answers
Answer:
Large=6, medium=4
Step-by-step explanation:
Round 78, 163 to the nearest 10
Answers
Answer:
78,160
Step-by-step explanation:
Answer:
That would be 78,160
Step-by-step explanation:
URGENT find the number of ways you can arrange all of the letters in the word YMCA
Answers
Answer:
Sorry if its wrong
Step-by-step explanation: Here's my answer
YMCA
YMAC
YCAM
YACM
ACMY
CAMY
MACY
MCAY
Have a nice day ^-^
The table below shows some properties of shapes. Properties of Shapes At least 2 sides of equal length 2 pairs of parallel sides At least 2 right angles Which shapes have all the properties shown? Select all that apply. A. Isosceles triangle B. Parallelogram C. Rectangle D. Right triangle E. Square F. Trapezoid
Answers
Answer:
The awnswer is b c and e
Step-by-step explanation:
I submmited it and got it right hope this helps :D
The shapes which have all the properties shown are C. Rectangle and E. Square.
What are Isosceles Triangles?Isosceles triangles are defined as the triangles for which two sides or two angles are equal to each other.
Given properties are,
At least 2 sides of equal length
2 pairs of parallel sides
At least 2 right angles
Since the property includes that 2 pairs of parallel sides, it must contain 4 sides in total.
So triangle can't be a possible shape.
Parallelogram can't also be possible since there are no right angles.
Only right trapezoids are possible since the other ones will not have al least two right angles.
Rectangle and square are possible.
Hence the correct shapes are Rectangle and Square.
Learn more about Shapes here :
https://brainly.com/question/13379959
#SPJ2
The denominator of a fraction is 7 more than the numerator. If 1 is added to the numerator and 6 is added to the denominator, the value of the fraction will be ½. Find the numerator and the denominator.
Answers
Answer:
Let x=numerator,
y=denominator.
y=x+7 - - - - - (i)
(x+3)/(y+3) = 2/3
(Cross multiply)
3(x+3)=2(y+3)
3x+9=2y+6
(subtract 9 from both sides)
3x+9–9=2y+6–9
3x=2y+6–9
3x=2y-3 - - - - - - - (ii)
(substitute the value of equation (i) into (ii))
3x=2(x+7)-3
3x=2x+14–3
3x=2x+11
(subtract 2x from both sides)
3x-2x=2x+11–2x
x=11.
(substitute the value of x into equation (i))
y=7+11
y=18.
so numerator =11,
numerator =11,denominator = 18.
So original fraction is 11/18.
3/11th of original fraction is
= 11/18 x 3/11
= (11x3)/(18x11)
= 3/18
=1/6.
Answer = 1/6.
Answer:
Step-by-step explanation:
let numerator be x and denominerator be y
according to the question equation is
1+x /7+x+6=1/2( do cross multiplication)
7+x+6=2(1+x)
13+x=2+2x
13-2=2x-x
11=x
numerator =x+1=11+1=12
therefore numerator is 12
for denominerator
substitute the value of x in (7+x+6)
=7+11+6
24
Alyana's and Stephanie's combined yearly salaries are $20,615. Alyana makes 4/7 of their combined yearly salaries. How much does Stephanie make in dollars?
Answers
Answer:
$8,835
Step-by-step explanation:
Multiply the total ($20,615) by 3/7 to get your answer.
Multiply 4/7 by 20,615
Challenge: Laura buys a 10 pound bag of dog food. She feeds her dogs 22 ounces of food per day. Will the bag of dog food last a whole week? Explain.
Answers
Answer:
Yes, the dog food will last a whole week
Step-by-step explanation:
1 pound=16 ounces, so
10 pounds=10*16=160 ounces.
There are 7 days in a week, so if Laura feeds her dogs 22 ounces per day, she will need 7*22=154 ounces to last a whole week.
She buys 160 ounces, which is greater than 154, so yes.
Answer:
Yes, the food will last the whole week
Step-by-step explanation:
10 pounds is 160 ounces. If you multiply 22 by 7 you'll get 154.