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3 years ago

The radius of the circle is 2.5 cm. - Find the circumference of the circle. Round your answer to the nearest centimeter

Mathematics

1 answer:

Mila [183]3 years ago

4 0

Answer:

I would say A but i am not sure i did not take the test

Step-by-step explanation:

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Express 7. 66 repeating as a ratio of two integers.

OverLord2011 [107]

Method A: 7.6666.... = 7 + 0.6666... = 7 + 2/3 = 21/3 + 2/3 = 23/3

Method B: 10(7.666...) - 1(7.666...) = 76.666... - 7.666... = 69.000...
(10 - 1)(7.666...) = 69
7.666... = 69/9 = 23/3

5 0

3 years ago

3. sin t + cos2 t / sin t =

Charra [1.4K]

See the picture, please!!

7 0

3 years ago

Please help me ASAP

stellarik [79]

Answer:

<em>The Graph is shown below</em>

Step-by-step explanation:

<u>The Graph of a Function</u>

Given the function:

$\displaystyle y=g(x)=-\frac{3}{2}(x-2)^2$

It's required to plot the graph of g(x). Let's give x some values:

x={-2,0,2,4,6}

And calculate the values of y:

$\displaystyle y=g(-2)=-\frac{3}{2}(-2-2)^2=-\frac{3}{2}(-4)^2==-\frac{3}{2}*16=-24$

Point (-2,-24)

$\displaystyle y=g(0)=-\frac{3}{2}(0-2)^2=-\frac{3}{2}(-2)^2=-\frac{3}{2}*4=-6$

Point (0,-6)

$\displaystyle y=g(2)=-\frac{3}{2}(2-2)^2=-\frac{3}{2}(0)^2=0$

Point (2,0)

$\displaystyle y=g(4)=-\frac{3}{2}(4-2)^2=-\frac{3}{2}(2)^2=-\frac{3}{2}*4=-6$

Point (4,-6)

$\displaystyle y=g(6)=-\frac{3}{2}(6-2)^2=-\frac{3}{2}(4)^2=-\frac{3}{2}*16=-24$

Point (6,-24)

The graph is shown in the image below

8 0

3 years ago

3 museums charge an entrance fee based on the number of visitors in the group. the tables list the fees charged by the museums.

miv72 [106K]

Museum C because for every 3 guests you pay $4(?) each.

3/4
12/16=3/4
18/24=3/4

6 0

3 years ago

Read 2 more answers

ANYONE PLEASE HELP ME I REALLY NEED THE ANSWER RIGHT NOW I HOPE Y'ALL CAN HELP ME:(

ratelena [41]

Answer:

I think the first one is power ( if not then coefficient) and the second is definitely expression

Step-by-step explanation:

6 0

3 years ago