Answer:
A
Step-by-step explanation:
The formula for circumfrence is C=pi x 2r or C= pi x r
In this case its C= 3.14 x 9 which is 28.26 rounded to 28.3
Answer:
Answer A is correct.
Step-by-step explanation:
Formula to find the circumference of a circle is :
C = π × d
Here,
d ⇒ diameter ⇒ 9m
First, let us find the circumference in terms of π.
C = π × d
= π × 9
= (9π)m
And now let us find the circumference to the nearest 10th.
Given that,
π = 3.14
Let us find now.
C = 9π m
= 9 × 3.14 m
= 28.26 m
≈ 28.3m
I forgot how to do it help lol
Q6: What is the measure of 2 if 1 is (2x - 3) and 2 is (8x)?
Answer:
168 degrees
Step-by-step explanation: first you would do (2x-3)+8x so you would have 10x-3 and that equals 180 degrees since its a straight angle. so you would do 10x-3=180 divide by 10, x-3=18 and add 3 so x=21 then since 2 is 8x you would multiply 8 by 21 which is 168.
help me plzzzzzzzzzzzzzzzzzz
Answer:
Step-by-step explanation: Pick 14/32 since of you multiply 7/16 by 2/2 you get 14/32.
Solve for y
1/2y + 1 = 2
Hey there!
ORIGINAL EQUATION:
1/2y + 1 = 2
SUBTRACT 1 to BOTH SIDES:
1/2y + 1 - 1 = 2 - 1
CANCEL OUT: 1 - 1 because it give you 0
KEEP: 2 - 1 because it help solve for the y-value
NEW EQUATION: 1/2y = 2 - 1
SIMPLIFY IT!
1/2y = 1
MULTIPLY 2 to BOTH SIDES
1/2y * 2 = 1 * 2
CANCEL out: 1/2 * 2 because it give you 1
KEEP: 1 * 2 because it give you the y-value
NEW EQUATION: y = 2 * 1
SIMPLIFY IT!
y = 2
Therefore, your answer is: y = 2
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Answer:
Original equation1/2y + 1 = 2
Subtract 1 on the side
1/2y + 1 - 1 = 2 - 1
Out1 - 1 is equal to 0
keep2 - 1 help to solve you the y-value
New equation1/2y = 2 - 1
Simplify1/2y = 1
Multiply the both sides1/2y * 2 = 1 * 2
cancel out1/2 * 2 it will give you 1
keep1 * 2 It will give the y-value
Equationy = 2 * 1
Simplifyy = 2
The answer is
y = 2
Step-by-step explanation:
#Carryonlearningno one will help me will you?
The first four terms of a sequence are shown below
3, 7, 11, 15....
Which of the following expressions could be used to find the nth term of the sequence?
a.4 + 3n
b.3 + 4(n - 1)
c.3 + 4n
d.4 + 3(n - 1)
Geometry help ASAP BRAINLIEST Fastest person thanks
Answer:
1. 18 cm sq
2. 140 in sq
3. sorry i don't know
4. 320 in sq
please i will mark brainlest if correct
(38⋅ 2−5⋅ 90)−2
Answer:
-376
Step-by-step explanation:
(38 × 2 − 5 ×90) −2
Multiply the numbers
(76 - 5 × 90) - 2
(76 - 450) - 2
calculate the difference
( - 374) - 2
Remove unnecessary parentheses
- 374 - 2
Calculate the difference
- 376
Solution
- 376
easy question: A train travels 30 miles in 1/3 of an hour. Whats is the trains average speed
Answer:
90 MPH
30 / (1/3) = 90
Answer:
90mph
Step-by-step explanation;
if an object travels 30 miles in the first part of an hour, and the speed is constant, then we can assume 30*3=90
in the first third, it went 30 mi, in the second it went 30mi, and in the last part it went 30 mi
30+30+30=90
or you could do 30* the denominator (in this case its 3), so 30*3=90
Sorry if this doesn't make sense, hope it helps though!
HELP with this math problem please
Answer:
-1/4
Step-by-step explanation:
Since there is a positive and negative sign next to each other it would automatically become a negative sign so then your equation should be 1/2-3/4 now you would need to find the common denominator since 2 can go into 4 2x the equation would be 2/4-3/4 now you would subtract that to get -1/4
pls help me i rlly need help.. its maaath
Answer:
.66, 66.1%, 2/3, and .667
Step-by-step explanation:
I like to put them all in decimal form in this case. .667, .666 repeating, .661, and .66.
In order
.66, .661, .666, and .667
The stem-and-leaf plot lists the scores earned by students on a
science test.
How many students earned a score of 85 or greater?
Enter your answer in the box.
____ students
Answer:
9 students
Step-by-step explanation:
All you have to do is got the leaves that are 5 and above
Answer the questions below. When you are finished, submit this assignment to your teacher by the due date for full credit.
Total score: ____ of 5 points
Show Your Work
Consider the pyramid.
Answer:
224mm
Step-by-step explanation:
The base is 8 by 8. 8*8=64
A triangle's area is equal to length times width over 2. We have 4 triangle
0.5(10*8)=40
40*4=160
160+64=224
determine if each statement is true or false
1 A multiple of 3 must end in 3, 6, or 9.
2 A multiple of 3 can end in any number.
3 Each row in the table is 3 more than the row above it.
Answer:
I'm not sure about number 3 because it seems there is additional information not included in this post but 1 is false and 2 is true
Step-by-step explanation:
3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36
Please help!! I'll give brainlest!
Dev keeps a record in graph form of how far his car travels and the number of gallons of gasoline it uses. What is the slope of the graph?
P.S if you don't know the answer don't respond please it doesn't help whatsoever ty! <3
Answer:
20
Step-by-step explanation:
hope it helps
for any question comment me ❤❤❤
Solve the missing length
Answer:
5
Step-by-step explanation:
PLEASE HELP, i will give BRAINLIEST to the best answer.
I need help pleez help meeee
Answer:
0.63, 13/20, 68%
The area of a circle is approximately 28.27 square feet. What is the length of the diameter?
Answer:
d = 6 ft.
Step-by-step explanation:
[tex]A=\pi r^{2}[/tex]
[tex]28.27=\pi r^{2}[/tex]
[tex]r=\sqrt{\frac{28.27}{\pi } } =3[/tex]
diameter = 2 r = 2(3) = 6 feet
Hope this helps
Choose the correct sign that compares these two numbers.
0.155 ___ 0.115
A 0.115 0.155
D 0.155 < 0.115
Answer:
the answer is 0.155 is greater than 0.115
Simplify 6³
options:
9
18
216
729
Answer:
216
Step-by-step explanation:
1. Multiply 6 and 6
6 x 6 = 36
2. Multiply 36 and 6
36 x 6 = 216
Answer:
216
Step-by-step explanation:
6³ is basically 6 x 6 x 6
6 x 6 x 6 = 36 x 6 = 216
Good Afternoon. can someone answer this for me? IF YOU DONT HAVE AN ANSWER SIMPLY COMMENT DONT ANSWER BUT NOT ANSWER FOR THE POINTS PLEASE
How many kilometers is 50 centimeters?
PLEASE HELP ME 6th grade math INTRODUCTION TO PERCENTAGE
please help i never understand this math: Tyler ate fruit snacks, and Han ate 3/4 less than that. Write an expression for the number of fruit snacks Han ate.
Step-by-step explanation:
Han ate 3/4 less fruit snacks than Tyler. Some times an answer could just be re-stating the question.
find the LCM of 8 and 9
Hey there!
Answer:
LCM = 72
Solution by Division Method
Write your numbers in the top row.
Divide your numbers by prime numbers as long as at least one of your numbers is evenly divisible by a prime number.
Division Table
2 |8|9
2 |4|9
2 |2|9
3. |1 |9
3 |1|3
| 1 |1
Bring down any numbers that are not evenly divisible by the prime number.
When the last row of results is all 1's you are done.
Find the product of the prime numbers in the first column to get the LCM:
LCM = 2 x 2 x 2 x 3 x 3
LCM = 72
Therefore,
LCM(8, 9) = 72
Mai selects a letter at random from the alphabet. What is the probability she selects the letter “K”? SHOW YOUR WORK.
Answer:
1/26 or about 3.8%.
Step-by-step explanation:
There are 26 letters in the alphabet, and only one of them is the letter "K". Which means the probability would be 1/26. In percent form, that is about 3.8%.
The volume of this right prism is 240.5 ft³.
What is the height, x, of the prism?
Enter your answer as a decimal in the box.
x = (Answer) ft
Answer:
x = 7.4 ft.
Step-by-step explanation:
Find the area of the base (32.5ft^2) and divide the area by that to find the height (240.5/32.5= 7.4ft)
The height of the prism is 7.4 feet.
What is Volume?Volume of a three dimensional shape is the space occupied by the shape.
Given is a right trapezoidal prism.
Area of the prism = Base area × Height of the prism
Base is trapezoid.
Base area = [tex]\frac{1}{2}[/tex] (8 + 5) 5
= 32.5 feet²
Height of the prism = Length between the bases = x feet
So we have,
32.5 x = 240.5
x = 240.5 / 32.5
x = 7.4 feet
Hence the height of the prism is 7.4 feet.
Learn more about Volume here :
https://brainly.com/question/16699533
#SPJ3
What is the point-slope form of a line that has a slope of 3 and passes through point (1, 4)?
A- y-4=3(x-1)
B- 1-y=3(x-4)
C- y1-4=3(1=x1)
D- 1-y1=3(4-x1)
Answer:
[tex]A.\ y-4=3(x-1)[/tex]
Step-by-step explanation:
[tex]A.\ y-4=3(x-1)\\\\B.\ 1-y=3(x-4)\\\\C.\ y^1-4=3(1=x1)\\\\D.\ 1-y1=3(4-x1)x^{2}[/tex]
[tex]A.\ y-4=3(x-1)\\\\A.\ 4-4=3(1-1)\\\\A.\ 0=3(0)\\\\A\ 0=0[/tex]
This statement is correct
Therefore, A is the correct answer.
Hope this helps!
find the slope please
Answer:
-1/3
Step-by-step explanation:
Answer:
-0.33
Step-by-step explanation:
The slope is -0.33 bc first, the line is going down so its negative. Second, use rise/run which is the Hight from each point / the length from each of the points. you can see that the rise is one, and the run is three so do 1/3 which equals -0.33
Ty is naming the two-dimensional figures that make up the surface areas of a rectangular prism. Ty says that there are 6 rectangular faces. Is Ty right?
Answer:
Yes
Step-by-step explanation:
First anyone with the name ty is usauly right and second just take a box and count how many sides it has 6 therefore yes