Which of the following expression could be used to calculate the perimeter of the following circle?

Answer:

=4/15

=0.26

Step-by-step explanation:

Answer:

x = 4/15

Step-by-step explanation:

Step 1: Multiply both sides by x.

Step 2: Divide both sides by 45.

Therefore, x = 4/15.

Answer:

D. [tex]-\frac{\sqrt{2} }{2}[/tex]

Step-by-step explanation:

So, on a regular coordinate plane, coordinates are written (x,y)

well, in trig, coordinates are written (cosθ, sinθ).

if sinθ=[tex]\frac{\sqrt{2} }{2}[/tex] in the second quadrant, then look for the "y-value" that says

if you don't have a unit circle to look at, then it helps to know that the fraction [tex]\frac{\sqrt{2} }{2}[/tex] is ONLY found with ITSELF OR THE NEGATIVE OF ITSELF. it is never paired with another number.

this means that this number will only be seen in the coordinates

[tex](\frac{\sqrt{2} }{2} ,\frac{\sqrt{2} }{2})\\(-\frac{\sqrt{2} }{2},\frac{\sqrt{2} }{2})\\(-\frac{\sqrt{2} }{2},-\frac{\sqrt{2} }{2})\\(\frac{\sqrt{2} }{2},-\frac{\sqrt{2} }{2})[/tex]

use this knowledge along with knowing the signs in each quadrant:

Q1: (+,+)

Q2: (–,+)

Q3: (–,–)

Q4: (+,–)

Answer:

In complete question please edit question

Answer: C) Wanda converted the percent to a decimal incorrectly.  It should be 0.73.

Step-by-step explanation:

To change a percent to a decimal, simply divide it by 100.

Answer:

cheese and are you in flordiada? i had the same program

Step-by-step explanation:

Answer:  There is no graph that I can see.  I created one showing each line.  

Step-by-step explanation:  A straight line has the form y=mx+b, where m is the slope and b is the y-intercept (the value of y when x is zero).  The two lines with slope 25 will rise much more quickly than the ones with a slope of 5.  You could eliminate two lines based on that alone.  With the two remaining lines, look at the y-intercept seen on the graph (the value of y when x=0).  The options are 5 and -5.  The correct line will be the one with the expected intercept.

Step-by-step explanation:

x, y are the 2 numbers.

x/y = 9/11

x - y = 6

x = y + 6

now we use that in the first equation

(y + 6)/y = 9/11

y + 6 = 9y/11

11y + 66 = 9y

2y = -66

y = -33

x = y + 6 = -27

but the second equation could also be

y - x = 6

then

x = y - 6

and that in the first equation leads to

(y - 6)/y = 9/11

y - 6 = 9y/11

11y - 66 = 9y

2y = 66

y = 33

x = y - 6 = 27

Answer:

2.23e+7

hope this helps!

have a nice day!!

mark as brainliest pls if possible :D

Answer:

223 kilograms= 2230000 centigrams

Answer:

the answer is 1.5 i think

Step-by-step explanation:

Answer:

1,295

Step-by-step explanation:

35 - 100%

x - 3,7%

x= 35*3,7:100=1,295

Answer:

acceleration

Step-by-step explanation:

it is slope

Answer:

15 seconds

Step-by-step explanation:

The correct answer is: 28 children and 122 adults

Step-by-step explanation:

Given the linear function, w(x) = 3/5x + 2, where the slope, m = 3/5, and the y-intercept is (0, 2).

Start by plotting the y-intercept on the graph. Then, use your slope, m = 3/5 (rise 3 units, run 5 units) to plot other points on the graph.  

Attached is an edited screenshot of your given problem, which shows the plotted points on the graph using the techniques explained in this post.

Answer:

it is solved at jemrare dot com

Step-by-step explanation:

This problem can be solved using distance formula;

s=vt

Here we suppose;

Speed of Tourists=v1=4 km/h

speed of bus=v2=60km/h

Total time to be taken by the tourists to reach the camp without bus=t

Time taken by tourists when bus used=t-2h20min=t-140min

let the total distance is ‘x’ but half is travelled without bus and other half by bus!

for first half distance=s1 =x/2

for second half distance=s2=x/2

Using s=vt formula for first half;

.........................................

see or visit jemrare dot com

Answer:

n = 7

Step-by-step explanation:

3n = 21

n = 7

Answer:

y = 2/3

Step-by-step explanation:

so 12y-3=5, add the 3 to the 5 to get 12y=8. Then divide the 12y by 12 and the 8 by 12. In so you geet y=2/3

Answer:

y is equal to 2 thirds (y = 2/3)

Step-by-step explanation:

12y − 3 = 5

Substitute the given options to see which one will provide a true statement:

If y = 2:

12y − 3 = 5

12(2) − 3 = 5

24 − 3 = 5

21  = 5  (False statement, so it's not the right answer).

If y = 1:

12(1) − 3 = 5

12− 3 = 5

9 = 5  (False statement).

If y = 2/3:

12(2/3) − 3 = 5

8 - 3 = 5

5 = 5 (True statement).

If y = 13:

12(13) − 3 = 5

156 - 3 = 5

153 = 5 (False statement).

Therefore, the correct answer is: y = 2/3.

Answer:

C

Step-by-step explanation:

Hope this helps!!!!!!!

Answer:

C

Step-by-step explanation:

24.75+(-24.75)= 0

Though I would have believed A would be correct if not for the fact of how far he walked which would be 4.6 miles

B is similar you can't become the same age as someone if the are older than you

D is just 230+230=460

Answer:

I don't know if you have given the full question.

Step-by-step explanation:

but from what you have typed I understood that ( -x ) = - ( x)

positive × positive = positive

negative × negative = positive

positive × negative = negative

so from this we derive -x = -x ( when we open the bracket negative 1 is multiplied to x)

Answer:

nearest hundred= perimeter of the triagle= x metres= nearest hundred- 100

Answer:

Similar - Yes

Similarity Statement - cdef ~ qrst

Scale factor - 3/4

Step-by-step explanation:

Hope this helps :)

Answer:

down there

Step-by-step explanation:

36.B

37.B

38.A

39.B

40.B

(correct me if im wrong<3)

Answer:

The number is -40.

Step-by-step explanation:

Hope it helps!

Answer:

can you explain it more and then I will know the answer

Answer:

x=1     y=3

Step-by-step explanation:

x+5y=16

x+3y=10

2y=6

y=3

x+15=16

x=1

verify

1+9=10

Answer:

x = 1 , y = 3

Step-by-step explanation:

x + 5y = 16 → (1)

x + 3y = 10 → (2)

Subtract (1) from (2) term by term to eliminate x

0 + 2y = 6

2y = 6 ( divide both sides by 2 )

y = 3

Substitute y = 3 into either of the 2 equations and solve for x

Substituting into (1)

x + 5(3) = 16

x + 15 = 16 ( subtract 15 from both sides )

x = 1

Answer: This is false because although -5.8 is a rational number, it is not a integer because the number has a decimal point and only whole numbers are integers.

Step-by-step explanation:

Hope this helps!

Answer: True

Step-by-step explanation:

Answer:

if it pasts the vertical line check

Step-by-step explanation:

so if there are 2 dots on the same line of a graph it's not a function. or if it's based on x's and y's there can not me x's that are the same number. they can't repeat but y's can!

Answer:

I assume the extra = after 6 is a typo in that case the answer is

30≠6

False

No Solution

Step-by-step explanation:

26 + 4 = 30

30 = 6

is not a true statement therefore making it incorrect

Answer:

is 6

Step-by-step explanation:

26+4=6

30=6

Answer:

the first option if you are looking for where they intercept

Step-by-step explanation: