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zmey [24]
4 years ago
10

How do I find the area of that??

Mathematics
1 answer:
MrMuchimi4 years ago
6 0

you have to break the shape into parts and find the are of each part. so 2 times 2 to find the area of the square part and 2 times 1 times one half to find the area of the triangle part. then you add them together to get the total area

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15 point reward + brainliest for the CORRECT answer
lubasha [3.4K]

Answer:

1/4% = 25%

Step-by-step explanation:

25% chance to get "no"

4 0
2 years ago
Read 2 more answers
Chords and arcs. Can someone please help me with this and explain???20 points
anyanavicka [17]

Answer:

89

Step-by-step explanation:

So the line segment CD is 12.7 and half that is 6.35.  I wanted this 6.35 so I can look at the right triangle there and find the angle there near the center.  This will only be half the answer.  So I will need to double that to find the measure of arc CD.  

Anyways looking at angle near center in the right triangle we have the opposite measurement, 6.35, given and the hypotenuse measurement, 9.06, given. So we will use sine.

sin(u)=6.35/9.06

u=arcsin(6.35/9.06)

u=44.5 degrees

u represented the angle inside that right triangle near the center.  

So to get angle COD we have to double that which is 89 degrees.  

So the arc measure of CD is 89.  

5 0
3 years ago
Courtney reads about 110 words per minute she procrastinated and now has less then a week to finish her reading assignment if th
ss7ja [257]

Multiply the amount of pages by the amount of words per page:


820 \times 350 = 287000


There are about 287000 words remaining.


Courtney can read at a rate of 110 words per minute. Since we want to find the amount of hours she needs to finish the book, multiply this rate by 60 to convert into an hour:


110 \times 60 = 6600


Courtney reads at a rate of 6600 words per hour.


Divide the amount of words in the book by Courtney's reading speed in hours:


287000 \div 6600 = \boxed{43.48}


Courtney will need to set aside 43.48 hours to complete her assignment.

8 0
3 years ago
The third term in an arithmetic sequence is 9 and the fifth term is 21 . If the first term if a1, which is an equation for the n
tino4ka555 [31]

Answer:

A: an = 6n - 9

Step-by-step explanation:

third term in an arithmetic sequence is 9

a3 = a + 2d

a + 2d = 9

the fifth term is 21

a5 = a + 4d

a + 4d = 21

a + 2d = 9 (1)

a + 4d = 21 (2)

Subtract (1) from (2) to eliminate a

4d - 2d = 21 - 9

2d = 12

d = 12/2

d = 6

Substitute d = 6 into (1)

a + 2d = 9 (1)

a + 2(6) = 9

a + 12 = 9

a = 9 - 12

a = -3

nth term of this sequence = a + (n - 1)d

= -3 + (n - 1)6

= -3 + 6n - 6

= 6n - 9

an = 6n - 9

3 0
3 years ago
Write an expression that represents “divide 0.04 by n''
Sedaia [141]

Answer:.04/n

Step-by-step explanation:solidus represents division

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2 years ago
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