Answer:
87.92cm
Step-by-step explanation:
2πr
14×3.14= 43.96
43.96×2= 87.92
To represent the number of squares after steps, Diego and Jada wrote different equations. Diego wrote the equation f(n)= (n+1) 2 . Jada wrote the equation f(n) = n 2+ 2n + 1. Are either Diego or Jada correct? Explain your reasoning.
Answer:
Diego is correct
Step-by-step explanation:
PLEASE HELP FOR BRAINLIEST
Answer:
5x + 4
Step-by-step explanation:
i think
Help me please dew in 5
Answer:
c d and e ar correct
Step-by-step explanation:
22=2c^3+6
A.2
B.8
C.12
D.22
HHEELLLPPP MEEhbbnbjhjjh jhjhjhjh
Answer:
-3x + 36
it is correct answer
A spinner is divided into four equal sections. Which situation can be represented using this simulation?
A.
picking a red rose from a vase with two red, two pink, two yellow, and two white roses
B.
picking a peach from a bowl with two peaches, three apples, and four mangoes
C.
picking a shoelace from a bag with six shoelaces and four ribbons
D.
picking a black puppy from a litter of three brown and two black puppies
Answer:
A. picking a red rose from a vase with two red, two pink, two yellow, and two white roses
Step-by-step explanation:
please mark this answer as brainlest
PLEASE ANSWER ASAP! Ty!
6. Which number is an outlier in the data set? Explain what effect the outlier has on the measures of center and spread.
7. Survey 12 students to find how many people live in their homes. Record the data below. Make a box plot at the right.
Answer:
6: 11
Step-by-step explanation:
the outliner is the one that like sets it apart from the rest and Luke for example if u had the #'s 1,2,4,4,and 9 - 9 would be the outliner bc it the one that sets it apart from the rest
hope that helped :)
What's the surface area rounded to the hundredth place
Answer:
Step-by-step explanation:
i need help on this i well give brainliest
What is the domain of the following relation?
Describe the angle relationship and solve for the x.
Answer:
x = 25
Step-by-step explanation:
The shown angles appear to be on a straight line
Angles on a straight line have a sum of 180°
That being said we can create an equation using this relationship
180 = x + 2 + 153
now we solve for x using basic algebra
step 1 combine like terms
153 + 2 = 155
now we have 180 = x + 155
step 2 subtract 155 from each side
180 - 155 = 25
155 - 155 cancels out
we're left with x = 25
IF ANSWERED CORRECTLY WILL GIVE BRAINLIEST BUT IF YOU GIVE ME PDFS OR LINKS I WILL REPORT YOU
5. Out of 1000 7th graders, 15 were sampled to find their favorite subject.
Inference: No students describe math as their favorite subject.
Defend or challenge the inference with at least two complete sentences.
History
4
Math
0
English
9
Science
2
Answer:
Defend
some people are intimidated or some people just cant understand math fully and feel challenged due to it and sometimes when people get math wrong they lose self confidence in this subject
Step-by-step explanation:
Well I thought of reason of why people don't like math and added reasons
A local school needs to paint the floor of its theater room, where the length of the floor, x, is at least 12 feet. The width of the floor is 4 feet less than the length. It will have a stage and a closet, and the remaining area of the floor will be painted. The dimensions are shown in the diagram:
rectangle with length of x ft and width of x minus 4 ft, right triangle inside labeled stage with height of x minus 4 ft and base of 6 ft, rectangle inside labeled closet with length of 7 ft and width of 2 ft, the rest of the rectangle is labeled floor
Let A represent the painted area, in square feet, of the floor. Choose the correct equation to solve for area (A).
A = x(x − 4) + 0.5(6)(x − 4) + 2(7)
A = x(x − 4) − 0.5(6)(x − 4) − 2(7)
A = x(x − 4) − (6)(x − 4) − 2(7)
A = x(x − 4) + (6)(x − 4) + 2(7)
Answer: A=x(x-4)-0.5(6)(x-4)-2(7)
Step-by-step explanation:
A=x(x-4)-(0.5(6)(x-4) + 2(7))
A=x(x-4)-0.5(6)(x-4)-2(7)
Answer:
A = x(x − 4) − 0.5(6)(x − 4) − 2(7)
Step-by-step explanation:
i took the test-
50 POINTS PLZ HELP ME!!!!!
A survey was conducted at a city hall meeting to determine if a new community center should be built. Out of the 2,686 people surveyed, 362 people voted that the city should not build a new community center. Assuming the survey was random, what percentage of people in the city would likely vote in favor of the new community center? Enter your answer to the nearest percent in the box.
__%
Answer:
The overall answer is 65%
Find the surface area. Show work.
Step-by-step explanation:
first you'll have to cut the triangle in half to make the right angle. when u do the side is whatever the num is 132-??= thats the answer. and then add all of the area nums and then u get the num
Write the decimal. The word AND represents the decimal.
eighty-one and six hundredths
eighty and one hundred six thousandths
eight hundred sixteen thousandths
Answer:
8.016816
after the decimal
tenths
hundredths
thousandths
Answer:
81.006
80.0016
0.00816
Step-by-step explanation:
What is the total surface area of the square pyramid in square inches?
what is the mean of 5 7 7 5 1 0 6 8 5 9 8
11 points
Answer:
add all the numbers and divide then by how many numbers there are in the data.
Step-by-step explanation:
5+7+7+5+1+0+6+8+5+9+8=61
how many numbers are in the data? 11
divide 11 and 61.
61/11=5.54
mean=5.54 (54 repeats. 5.5454545454545 etc.)
32. What is the surface area of rectangular prism with dimensions: 8 cm by 4 cm by 2 cm?
Answer:
64cm
Step-by-step explanation:
LxWxH
8x4x2=64
Solve the equations. Make conclusion. 3|x+12|=6
*Please put down the steps also.*
(-2,3) is one vertex of a square on a coordinate plane. Name three points that could be the other vertices.
Answer:
(0,7) and (-4,7)
(-2,3) is vertex
Equation is (X+2)2+3
When x = 0, y = 7 and when x = -4, y = 7
(-2,3) is one vertex of a square on a coordinate plane. (0,7) and (-4,7) could be the other vertices.
How can we perceive the cartesian coordinate plane?The cartesian coordinate plane is an infinite 2-dimensional plane. Any 2-dimensional figure can be drawn on an infinite 2d plane.
Each point of a cartesian plane is tracked by a location.
It is the perpendicular distance of that point from the horizontal axis and vertical axis usually named the x-axis and y-axis.
The location is then written as: (a,b), where 'a' is that point's shortest distance from the y-axis and called the x-coordinate of that point, and 'b' is that point's shortest distance from the x-axis and called the y-coordinate of that point.
(-2,3) is one vertex of a square on a coordinate plane.
The equation is [tex](X+2)^2+3[/tex]
When x = 0,
[tex](0+2)^2+3\\\\4+3[/tex]
y = 7
when x = -4,
[tex](-4+2)^2+3\\\\4+3[/tex]
y = 7
Learn more about coordinate plane here:
https://brainly.com/question/27538987
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Which statement about △ABC is NOT true?
A)BC is the longest side because it is opposite the largest angle.
B)△ABC is an obtuse scalene triangle.
C)AB is the shortest side because it is opposite the smallest angle.
D)∠B measures 95° because the sum of the angles in a triangle is 180°
if i tossed a coin two times and the results are heads and heads. What is the probability in fraction form?
Answer:
Hshhsbsbzbzbxbdbdbddns
What is 300 divided by 8?
The answer is 37.5. Hope this helps!!
The result is 300 divided by 8 equals 37.5.
So, when we divide 300 by 8, the quotient is 37, and there is a remainder of 4.
To divide 300 by 8, we need to understand the concept of division and perform the division operation step by step.
Division is the process of splitting a quantity into equal parts or groups. In this case, we want to divide 300 into 8 equal parts.
At first we divide the first digit of the dividend (300) by the divisor (8).
In this case, the first digit is 3.
3 ÷ 8 = 0 with a remainder of 3
Then, bring down the next digit of the dividend (0) and add it to the remainder from the previous step to form a new dividend.
The new dividend becomes 30.
We divide the first digit of the new dividend (30) by the divisor (8).
30 ÷ 8 = 3 with a remainder of 6
Then, bring down the next digit of the new dividend (0) and add it to the remainder from the previous step to form a new dividend.
The new dividend becomes 60.
We divide the first digit of the new dividend (60) by the divisor (8).
60 ÷ 8 = 7 with a remainder of 4
Then, bring down the next digit of the new dividend (0) and add it to the remainder from the previous step to form a new dividend. The new dividend becomes 40.
We divide the first digit of the new dividend (40) by the divisor (8).
40 ÷ 8 = 5 with no remainder
There are no more digits to bring down, so the division process is complete.
Now, we have the quotient and the remainder:
300 ÷ 8 = 37 with a remainder of 4
i.e. we get,
300 ÷ 8 = 37.5
So, 300 divided by 8 equals 37.5.
So, when we divide 300 by 8, the quotient is 37, and there is a remainder of 4.
To learn more on division click:
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please help 21 a b and c
Answer:B
Step-by-step explanation:
Samuel used clay to make a diorama of the pyramids in Ancient Egypt. He made two triangular pyramids and three rectangular pyramids. How much clay did he use to create all the pyramids
Answer:
124.16 cubic meter of clay will be used to create all the pyramids
Solution
The total clay used is equal to the sum of volumes of two triangular and three rectangular pyramids.
For Rectangular Pyramid,
Volume of three rectangular pyramids
3 * BH/3 = BH
Substituting the given values in above equation, we get -
15.5 * 5 = 77.5 cubic centimeter
For triangular Pyramid,
Volume of two triangular pyramids
2 * BH/3
2* 10 * 7/ 3
46.67 cubic centimeter
Total clay used = Volume of 3 rectangular pyramid + volume of 2 triangular pyramid = 77.7 + 46.67 = 124.16 Cubic centimeter
Please help me on this problem
Answer:
I think the answer would be -21%!
Step-by-step explanation:
-4/5 = -0.8 would be behind -.05
- 0.7 would be behind -.05
-21% = -0.21 correct answer
- square root of 1 = -1 too far from 0
Good Luck. Hope this helped.
Giving brainliest if you answer this correct.
A bag contains 6 red and 10 black marbles. If you pick a marble from the bag, what is the probability that the marble will be black? Write it in fraction, decimal, and percent.
help
(no files or links)
(will give brainliest)
Answer:
strating up to down 100 50 10 2 5
choose yes or no to tell if the fraction 2/9 will make each equation true
81 x =18
900 x = 200
72 x =16
450x = 100
Answer:
yes
Step-by-step explanation:
to see if 2/9 will make each equation true, you replace 'x' with 2/9, so let us do just that-
81*2/9=18
900*2/9=200
72*2/9=16
72*2/9=16
450*2/9=100
now, seeing as how every answer we've gotten matches the answers of the algebraic equations, the answer is yes 2/9 does make each equation true
good luck :)
i hope this helps
brainliest would be highly appreciated
have a nice day!
Answer:
Step-by-step explanation: