Answers
Answer:
Step-by-step explanation:
To find the angles of any shape with all sides equal in length, we use the formula:
[tex]\frac{(n-2)*180}{n}[/tex] , where n is the number of sides
For a pentagon, we get the equation:
[tex]\frac{(5-2)*180}{5}[/tex][tex]= 108 degrees[/tex]
Thus the measure of each in a pentagon if the lengths of all five sides are equal is 108 degrees.
Hope that helps!
Related Questions
A circle has a diameter of 41 centimeters. Which equation can be used to find the radius of this circle? r=41π r=2(41) r=412 r=41π
20 POINTS will mark brainlyest
Answers
Answer:
r=41/2
Step-by-step explanation:
You have to divide the diameter, 41, by 2 because the radius of the circle is half of the diameter. So, the answer would be 20.5
Answer:
Step-by-step explanation:
41 cm
Recall that d = 2r. Here, r = d/2, or r = -------------
2
Quadrilateral GHIJ is similar to quadrilateral KLMN. Find the measure of side KL. Round your answer to the nearest tenth if necessary.
Answers
Answer:
KL = 11.9 approximately
Step-by-step explanation:
It is stated that the two quadrilaterals are similar
if they are similar then their side lengths are proportional
So we can use that to find KL
JG/NK = GH/KL
(52.5)/17=37/KL cross multiply expressions
52.5*KL = 629 divide both sides by 52.5
KL = 11.9 approximately
:Please find the perimeter and also show your work
Answers
Answer:
Perimeter= 7.71 ft
Step-by-step explanation: Perimeter= radius(π +2)
The diameter of the circle is 3ft
therefore, radius is 1/2 of diameter (i.e 3/2) =1.5 ft
π=3.14
Therefore, Perimeter= 1.5(3.14 + 2)
Perimeter=7.71 ft
Hope this helps! :)
In his costume supplies, Elmo the clown has 4 noses, 3 pairs of lips, and 2 wigs. A clown costume consists of 1 nose, 1 pair of lips, and 1 wig. How many different clown costumes can Elmo make? the answer is 24, but how do you get 24? ill give brainiest to who can explain it step-by-step.
Answers
Answer:
Step-by-step explanation: elmo has 4 noses and 3 pairs of lips and 2 wigs
simply multiply the noses the lips and the wigs to get 24
4 x 3=12 12x2=24
Answer: hi give brainlest please OW
Step-by-step explanation:
Find the volume of each figure, round to nearest tenth
Answers
Height:8km
Radius:4km
Diameter:8
Volume:402.12
What is the image of ( -9, 0) after a reflection over the X-axis?
Answers
Answer:
(-9,0) It would stay the same.
Step-by-step explanation:
Reflection over the X-axis means you keep the 'x' point the same and multiply the 'y' point by -1 (change the sign).
-9 stays the same
[tex]0 * -1 = 0[/tex]
(-9,0)
first answer gets brainiest. hurry Please
For a given input value x, the function g outputs a value y to satisfy the following equation. -4x-6=-5y+2. write the formula for g(x) in terms of x. g(x)=
Answers
Answer:
Theory: g is the parent, y is the child, and x is the supporting number in the formula's syntax.
Step-by-step explanation:
-4(x a number) - 6 = -5(y a number) + 2.
basically g(x) is g times x equals y, which is the supporting factor in this equation.
hope this helps if not I can try to make it right!
The attendance at school one day was 720. This represented 96% of the total enrollment. What was the total enrollment of this school?
Answers
Find the volume of each figure, round to nearest tenth
Answers
Height:10
Radius:9
Diameter:18
Volume:2544.69
HELP PLS IM DUM
Monica deposits $
100 into a savings account that pays a simple interest rate of
3.2%. Paul deposits $
200 into a savings account that pays a simple interest rate of
1.9%. Monica says that she will earn more interest in 1 year because her interest rate is higher. Is she correct? Justify your response.
Answers
ur not dum
Answer:
Paul
Step-by-step explanation:
Paul earn more than monica. Though he is getting less interest but because of his higher initial amount he is getting more return.
Computing the return of both
Monica return is 100*3.4%= $3.4 in a year
Paul return is 200*%2.2= $4.4 in a year.
Can someone help me with this one, please?
(08.03)
A set of equations is given below:
Equation R: y = 5x + 10
Equation S: y = 5x + 5
Which of the following options is true about the solution to the given set of equations? (4 points)
Select one:
a.
One solution
b.
Two solutions
c.
Infinite solutions
d.
No solution
Answers
Answer:
There is no solution
Step-by-step explanation:
The slopes are the same and the y-intercepts are different.
Think of this as the slope as an amount you get per week and y-intercept as how much you start off with. You have a friend that starts off with 10 dollars and gains 5 dollars every week and you start off with 5 dollars and gains 5 dollars every week. Will you ever catch up to your friend if you and your friend don't spend any money? I don't think so. The solution to a set of equations is when both equations have the same y value with the same x value.
Your welcome for the help and comment if you have any questions! :D
Order 27.657, 27.658, 27.558, and 27.659 in decreasing order.
Thx-Kheri Moore
Answers
Answer:
The answer is
1. 27.659
2. 27.658
3. 27.657
4. 27.558
Step-by-step explanation:
Decreasing order is greatest number to the least.
I really hope this helps
27.659, 27.658, 27.657, 27.558
First, to compare each decimal you look at each place. You look at the tens and then ones, tenths, hundredth, and thousandth. They all start with 27, so you look at the tenth place.
27.5
27.6
27.6
27.6
5 is less than 6, so that would go last
Continue going on to the hundredth place with the rest of the numbers.
27.65
27.65
27.65
In the hundredth place, they all have the digit five, so you go on to the thousandth place.
27.657
27.658
27.659
7 is less than 8 or 9, so that goes second to last.
8 is less than 9, so that goes after 27.657 .
9 is the biggest, so that goes first
√245 multiplied by √5 = 35, can someone please explain?
Answers
Answer:
7√5
Step-by-step explanation:
Begin calculating the factors of 245, starting with 1.
245 ÷ 1 = 245, Remainder = 0
245 ÷ 5 = 49, Remainder = 0
245 ÷ 7 = 35, Remainder = 0
Answer:
The square root of 245 mulitiplied by the square root of 5 you get 35 i.e√245 * √5 = 35
Step-by-step explanation:
write an expression for the amount of sugar Farid needs to make 1/2 of a batch of muffins.
Answers
Answer:
[tex]\dfrac{3}{4} \ * \ \dfrac{1}{2}[/tex]
Explanation:
Full batch requires [tex]\sf\frac{3}{4}[/tex] cups of sugar.
she is making half the batch so we shall half it.
[tex]\sf\frac{3}{4}[/tex] ÷ 2 → [tex]\sf\frac{3}{8}[/tex] → 0.375note: we can write x ÷ 2, as [tex]* \ \sf\dfrac{x}{2}[/tex]
She is making half batch only, So she will require the half amount of sugar which means we need to multiply 1/2 and 3/4
[tex] \frac{1}{2} \div \frac{3}{4} [/tex]
[tex] \frac{1×3}{2×4} [/tex]
[tex] \frac{3}{8} [/tex]
She will require 0.375 cup of sugar for making 1/2 batch...~
The table shows the relationship between the number of drops of food color added to different number of cups of cake frosting:
Cups of
Frosting Drops of
Food Color
2 6
3 9
4 12
Which point below shows an equivalent ratio in this situation?
Answers
I'd say that they are all equivalent because when you divided all of them it equals each other.
2:6 = 1/3
3:9 = 1/3
4:12 = 1/3
Which of the following expressions are equivalent to (9 7/8 + 2 4/5)-1/2
A)9 7/8 + (2 4/5 -1/2)
B)9 7/8 + 2 4/5 + (-1/2)
C)9 7/8 - (-2 4/5)-(1/2)
D)-(-9 7/8 + 2 4/5) - 1/2
E)9 7/8 - (-2 4/5 - 1/2)
Answers
Answer:A and B. Step-by-step explanation: C) 9 7/8 - (- 2 4/5) - (- 1/2) = = 9 7/8 + 2 4/5 + 1/2 (F). D) - (- 9 7/8 + 2 4/5) - 1/2) =.
I hope this helped^.^
May i have brainliest? ^.^
Have a great day buddy! ~hailey
Answer:
A and B both represent the expression (9 7/8 + 2 4/5) -1/2)
Step-by-step explanation:
Find the value of y for the given value of x. (x = 3)
y = x + 5
1. y = 8
2. y = 15
3. y = 2
4. y = 5
Answers
step by step:
y=x+5
y=3+5
y=8
|
^- x=3
y= 3 + 5
= 8
1.) y= 8 is the answer
What are the next Patterns of 7, 77, 11…..
Answers
pattern 1 - 7, 77, 11,8, 88,11
Step-by-step explanation:
7×11=77
8×11= 88
Help me please!!! 16 point reward + brainliest to whoever gets it right <3
Answers
Answer:
Tails:28
Heads:22
Step-by-step explanation:
Here is a diagram and its corresponding equation. Find the solution to the equation.
WILL GIVE BRIANLIEST!!
4 (x + 7) = 38
x=
Answers
Since there is no operation sign between the 4 and parenthesis, it makes it an automatic multiplication problem.
You would use distributive property to multiply each which should leave your equation looking like this afterwards:
4x + 28 = 38
(4 times x and 4 times 7)
You would then solve it like a two step equation,
1. +28 - 28 = 0
2. 38 - 28 = 10
4x = 10
10 divided by 4 = 2.5
x = 2.5
We can recheck our work by substituting in the value of x.
4(2.5 + 7) = 38
10 + 28 = 38
When we substituted in the value, it gave us the correct inequality.
Therefore,
x = 2.5
Answer:
x = 2.5
Step-by-step explanation:
Hello!
Let's solve the equation together :)
Solve:
4(x + 7) = 38 => Over here, we want to multiply x and 7 by 4, or distribute 4 to both numbers inside the parenthesis.4(x) + 4(7) = 38 =>See how I split the multiplication apart? That's called the Distributive Property4x + 28 = 38 => Simplify. Now subtract 28 from both sides4x = 10 =>Now that we multiply x by 4, we divide both sides to isolate x x = 10/4 => Simplifyx = 2.5Your answer is x = 2.5
Check:
Plug in 2.5 into our equation
4(x + 7) = 384(2.5 +7) = 384(2.5) + 4(7) = 3810 + 28 = 3838 = 38Both sides match so our answer is correct.
Help me pls :D giving brainliest
Answers
HELP ASAP
I WILL GIVE BRAINLEIST
Answers
b) because the both the x and y points turned negative
c) it’s a rotation of 180 degrees
hope this helps!!
b= x , y are negative
c= rotation of 180°
hope this helped
PLease help me this is due at midnight!
Answers
How many times greater is one pound than one ounce.
Answers
Answer:
there 16 ounce in one pound. So pound weight 16 times as much as an ounce . A pound weight 15 more than an ounce.Step-by-step explanation:
Carry on learningif I'm wrong please confirm
Answer:
15 times more
Step-by-step explanation:
there are 16 ounces in one pound so a proud weigh 16 times as much as one ounce a pond weighs 15 times more than an ounce
Create the numbers from 1 to 40 using only the digits 5, 4, 3, 2, and 1, in that order.
Rules:
You may not change the order of the numbers
You may use addition, subtraction, multiplication, division, and parentheses as many times as needed
Example:
1=5-4+3-2-1
Answers
Answer:
1 = 5 - 4 + 3 - 2 - 1
2 = (5 - 4 + 3 - 2) x 1
3 = (5 + 4) - (3 x 2 x 1)
4 = -5 + 4 + (3 x 2) - 1
5 = -5 + (4 x 3) - 2 x 1
Step-by-step explanation:
8. For what values of a and b should you solve the system by elimination?
a. 3x+5y=10 b. -4x-3y=9
2x+ay=4 bx+7y=2
Pls solve both of them. :)
Answers
Answer:
a. 3x+5y=10 b. -4x-3y=9
2x+ay=4 bx+7y=2
If you use numerical order you can find the answer that's one way I found it easy
I WILL MARK BRAINLIEST!!
Find the average of this set of numbers.
1, 1, 1, 2, 60
A) 5
B) 13
C) 30
D) none of the above
Answers
Answer:
B) 13
Step-by-step explanation:
In order to find the average just add all the numbers
1+1+1+2+60 = 65
Divide by the amount of numbers there are in a set (In this case, there are 5)
65÷5 = 13
Please give brainliest if I helped! :)
12 was added to some number. this sum was the multiplied by 2, and that the product was then divide by 13 for a result of 4. given this, was the initial number?
Answers
Answer:
the answer is 12+14=26 × 2 = 52÷13 =4
Step-by-step explanation:
so the initial number was 14
Answer:
13
Step-by-step explanation:
12 + 13 = 25
25 x 2 = 50
50 divided by 13 = 4
so can you please help me with this math problem 9/10+5/6=
Answers
help me please i need step by step explanation to please
Answers
Step By Step Explanation right here :)
