Your answer should be:
66
Why...?
Simple.
First, you multiply 21 by 22/7. But to make this easier you have to fix in 'improper fraction.' and make it into an improper fraction. Which will become 3 1/7. Now you multiply 21 and 3 1/7. Which will equal 66. So, 66 is your answer.
·············································································I hope this helped!!!
(Brainliest appreciated)
⊕If this answer doesn't answer your question or displeases you. Please tell me through comments.⊕
Thank you.
--- Juri Davis
The circumference of the circle is 66 meters.
What is a circle?A circle is a two-dimensional figure with a radius and circumference of 2pir.
The area of a circle is πr².
We have,
The circumference of a circle is given by the formula:
C = πd
where C is the circumference and d is the diameter.
Substituting the given values:
C = πd = (22/7) x 21 = 66 meters
Therefore,
The circumference of the circle is 66 meters.
Learn more about Circle here:
https://brainly.com/question/11833983
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James is building a brick border around his circular pool. The bricks are 1 foot in length.
How many bricks does James need to buy to build the border? Use 3.14 for π.
(THIS IS THE POOL)
-------------.
Your answer should be:
6.28
⊕If this answer is wrong or displeases you, please tell me in the comments, I would like to know.⊕
Thank you.
---Juri Davis
Can someone please help me I will give brainlist
Answer:
3/7 of 2/11 is 6/77
Let me know if this helps!
Answer:
6/77
Step-by-step explanation:
hope this helps U///w///U
halp me plez I dont wanna fail ( MUST BE A EXPRESSION)
Answer:
2x+15=33
Step-by-step explanation:
Let n be the number of days he has been doing sit ups, not counting the first day. Since he does 2 more sit-ups for each day, then the number of additional sit-ups is 2n.
Since he started doing 15 sit-ups on the first day, the total number of sit-ups
after x days would be 2n+15.
Since he did a total of 33 sit ups today, then 2n+15=33
What is the approximate area of the circle?
Answer:
B
Step-by-step explanation:
because it is
Answer:
b.
Step-by-step explanation:
Select all of the situations which can be represented by the expression 25.75x + 10.
Jin buys x postcards for $25.75 each and x keychains for $10.00 each.
Sasha sells a scarf for $10.00 and x jackets for $25.75 each.
Jon buys 10 toy cars for $25.75 each.
Answer:
The situation that says Sasha sells a scarf for $10.00 and xjackets for 25.75 each
Step-by-step explanation:
We know thatt she is only selling one scarf for $10.00 and we know we are multiplying X jackets times 25.75
so 25.75x + 10
Help! Please! Will give brainliest!
Editing this Answer...
A packaging firm has been hired to create a box for baby blocks. The firm was hired because it could save money by creating a box using the least amount of material. the packaging firm knows that the volume of the box must be 18cm^3.
A. What are the possible dimensions for the box if the volume must be18 cm3?
B . Which set of dimensions should the package firm choose in order to use the least amount of material? Explain Please show work
Answer:
A. 3cm by 3cm by 2cm or 6cm by 3cm by 1cm
B. 3cm by 3cm by 2cm
Step-by-step explanation:
POSSIBLE DEMENSIONS
3cm by 3cm by 2cm = 18cm^3
6cm by 3cm by 1cm = 18cm^3
LEAST AMOUNT OF MATERIAL
3 by 3 by 2 would mean 6cm squared of material per side
6 + 6 + 6 + 6 + 6 + 6 = 6 times 6 = 36
Total : 6 sides = 36cm^2 used
6 by 3 by 1 would mean 2 sides of 6cm^2, 2 sides of 3cm^2 and 2 sides of 18cm^2
18 + (6 + 6) + (3 + 3) =
18 + 12 + 9 =
30 + 9 = 39
Total: 39cm^2
Select answers from the drop-down menu to correctly complete the statements a scale factor of blank was applied to the first triangle getting the resulting image the scale factor is
The scale factor is 0.5. This is an example of an reduction
Six
Answer:
0.5 and the other is an reduction
Step-by-step explanation:
The base for patio umbrella is 12 inches in diameter. In terms of π, what's the area of the base?
A) 6π in²
B)12π in²
C)21π in²
D)36π in²
Answer:
it is 36 in
Step-by-step explanation:
just took the test
WILL MARK BRAINLIEST Below is a table of values that shows the perimeters of various squares
what is another way to write 5/2?
Answer:
2.5 or 2 1/2
Step-by-step explanation:
you can do it as decimal form or mixed number
Please fill in the blanks for the question ;-;
The words/numbers usable is in the word bank
Answer:
8, 2, 3, 8(2+3), 6, 7, 6(6+7), 9, 4, 5, 9(4+5)
Step-by-step explanation:
put them in the blanks IN THAT ORDER.
EXPERTS PLEASE HELP!!!
Please show work!!!!!!
Answer:
3×30000×10/100
3×300×10
30×300
9000
the answer is b $9000
is this correct answer
HELP ASAP!!!!! Find the lateral surface area and the total surface area of each figure. round to the nearest tenth if needed. SHOW ALL WORK. (Will give brainliest for correct answer and explanation on what to do)+
Answer:
(1-2) LS = 288cm² TS = 378cm²
(3-4) LS = 1419.2 TS = 1673.5
(5) LS = 543 TS = 606
Step-by-step explanation:
(1-2)
7 1/2 = 7.5
7.5 x 15 = 112.5
9 x 12 ➗ 2 = 54
54 x 2 = 108
9 x 7.5 = 67 .5
(3-4)
3.14 x 81 = 254.3
(5)
9 x 15 = 135 x 2 = 270
15 x 7 = 105 x 2 = 210
9 x 7 = 63
(add)
Can someone pls help me with this plsss
Answer: D: 242m³
Step-by-step explanation:
Well, 9x5=45 and if you calculate that in cubic meters i believe it would be 243m³ (I'm in 7th grade...=/) HAPPY EARLY VALENTINES DAY! HOPE YOU GET THIS RIGHT! =D
Please help me, smart people
sincerely,
-not smart person
A triangle is formed by intersecting lines.
What is the measure of angle x?
WORTH 50 POINTS!!! 6TH GRADE MATH!!! NEED TO SHOW WORK!!!! WILL REPORT IF WORK ISNT SHOWN!!!ASAP
Answer:
4x^2+3x+y^2+30y+8
Step-by-step explanation:
given expression:
x^3+x(4x - x^2) + 3y^2 +12 - 4x^0 +2y(15 - y) + 3x
expand the terms we get:
x^3 + 4x^2 - x^3 + 3y^2 + 12 - 4 +30y - 2y^2 + 3x
bring all like terms together we get:
x^3 - x^3 + 4x^2 +3x + 3y^2 -2y^2 + 30y + 8
= 4x^2 + 3x + y^2 +30y + 8
1) Solve the equation, and check the solution.
t/3 = 13
t= ?
2)Solve the equation, and check the solution.
w/3 = 0.3
w= ?
Which graph represents the data shown in the table?
Answer:
the fourth one
Step-by-step explanation:
its the second one on the bottom, with two days being 75 there wouldnt be an incline on the graph and the rest of the numbers support the answer
How many times do you need to multiply by ten to get from 0.35 to 35?
Answer:
2 times
Step-by-step explanation:
0.35×10×10=35
hope i am right?
OK PLS HELP ME AND MY FRIEND REALLY NEED IT THE FIRST PERSON THAT ANSEWRS WILL GET BRAINLEST AND I WILL LITTERLY LOVE YOU AND WORSHIP YOU NO JOKE
Answer:
x=15
f= -3
h= -7/2
Step-by-step explanation:
please help me with this for brainliest please dont play around XD
Answer:
23/6
Step-by-step explanation:
3/56
Each month, a shopkeeper spends 6x + 12 dollars on rent and electricity. If he spends 5x-2 dollars on rent, how much does he spend on electricity? Write your answer as a simplified expression.
Answer:
$15.6
Step-by-step explanation:
help me please this is the last question there may be more coming
Answer:
I dont see the picture sry
Answer:
Where is your stuff/work???
Step-by-step explanation:
Can you please help me with this
If you going to answer one question say it in the comments it's gonna be the waste of time bc the answer is going to be deleted
For every arm a person has, they have a leg. Which ratio represents this situation?
a. 1: 1
b. 2:2
c. 2 to 2
d. 4 to 4
Answer:
A
Step-by-step explanation:
It'll be a because every 1 arm, a person has 1 leg. The only ratio that shows this relationship is answer A.
Shanda has a job which pays her an hourly rate each week plus a bonus each time she makes a sale. Last week, Shanda made 15 sales and earned $80 in hourly pay. This week, she made 22 sales and earned $31 in hourly pay. If Shanda was paid the same amount for both weeks, how much was the bonus for each sale?