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tiny-mole [99]
3 years ago
11

-11-(-10) what is the value

Mathematics
1 answer:
sertanlavr [38]3 years ago
7 0

The answer is -1 , because when you add a negative number to a positive number the negative number will subtract , and vise versa.  

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What is a two-dimensional Figure
Taya2010 [7]
2dimentional figure has 2 dimentions, legnth and width  it is like an image on the computer screen

3d has depth, like a box

2d vs 3d is like a sheet of paper vs a box
7 0
4 years ago
Read 2 more answers
How many ways can 15 people be chosen from a group of 22
anzhelika [568]

Answer:

170544\text{ ways}

Step-by-step explanation:

If we don't care about the order (like if we pick Bob then Joe vs Joe then Bob), then a formula is \frac{n!}k!{(n-k)!} where we are picking k items from a list of n items

In our case, n=22 and k=15

Therefore, there are \frac{22!}{15!(22-15)!}=

\frac{22*21*20*19*18*17*16}{(7)!}=

\frac{22*21*20*19*18*17*16}{7*6*5*4*3*2*1}=

\frac{2*11*7*3*5*4*19*6*3*17*16}{7*6*5*4*3*2*1}=

11*19*3*17*16=

170544\text{ ways}

6 0
3 years ago
Eloise is investing in a retirement account. She plans on adding an additional $50 at the end of every year and the expected mon
Veronika [31]
Well, because it is two years, 50x2 is 100 so 1000+100=1100

Then, you would do .25x1000 which is 2.5. That would mean you get 2.5 dollars back every month. 

Therefore, your answer is...

C. $1161.76
4 0
4 years ago
Add write your answer in simplest form 5 2/3 + 3 3/4
Flura [38]
Nine wholes with five twelves

9 5/12
4 0
3 years ago
if the length of the longest side of the rectangle is 20cm find the shaded area to the nearest hundredth PLEASE HELPP !
djverab [1.8K]

Answer:

150pi

Step-by-step explanation:

lets just say the two circles are 10 and 10 in diameter. so, one square is 5 radius. The square is 25pi area. so two are 50pi area. the area of the rectangle is 200, so 150pi

Please tell me if I'm wrong D:

3 0
3 years ago
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