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BARSIC [14]
4 years ago
10

A choir has 3 spots open for altos, and 8 altos are interested in them. In how many ways can the open spots be filled? 24 56 112

336
Mathematics
1 answer:
frez [133]4 years ago
8 0
Twenty-four ways is how many
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Solve for X I need help please
KiRa [710]

Answer:

Step-by-step explanation:

Angles EBC and EDC are the same. and straight lines equal 180

so now to solve for x

180=134+10x+6\\180-134=134+10x+6-134\\46=10x+6\\46-6=10x+6-6\\40=10x\\40/10=10x/10\\4=x

8 0
3 years ago
3 squared 7=7 1/3 simplification
anzhelika [568]
Error! Because that does not make any sense
6 0
3 years ago
[(7+3)x5-4](divided by) 2+3<br> SHOW ALL WORK WILL MARK BRAINLIEST
Nesterboy [21]

Answer:

26

Step-by-step explanation:

[(7+3)5-4]/2+3

-To solve this equation you have to use PEMDAS

P- Parentheses

E- Exponents

M- Multiplication

D- Division

A- Addition

S- Subtraction-

- With MD and AS you work left to right of the equation since they are in the same spot. (PE[MD][AS])

Step 1) [(10)5-4]/2+3

- First you do "P," parentheses, so you add 7+3=10

Step 2) [50-4]/2+3

- Next you do "M," multiplication, and multiply 10x5=50

Step 3) [46]/2+3

- Then you do "S," subtraction, and subtract 50-4=46

(FYI: Steps 1-3 were still in the parentheses. We had to start with the parentheses in the parentheses, work PEMDAS, and now we are out of the parentheses and have to work PEMDAS on the rest of the problem.)

Step 4) 23+3

- Now we do "D," division, and divide 46/2=23

Step 5) 23+3=6

- Finally we do "A," addition, and add 23+3=26 so the answer is 26

(FYI: "/" means division)

4 0
3 years ago
Twenty less than 8 times a number is the same as 15 more than the number
anygoal [31]
x-\ number\\\\&#10;8x-20=15+x\ \ \ | subtract\ x\\\\&#10;7x-20=15\ \ \ | add\ 20\\\\&#10;7x=35\ \ \ | divide\ by\ 7\\\\&#10;x=5\\\\Number\ is\ 5.
6 0
3 years ago
Kevin Hill deposited 15,483 pennies. He put 50 pennies in each penny roll. How many full rolls did he have?​
Flauer [41]

Answer:

309 full rolls

Step-by-step explanation:

Find how many full rolls he had by dividing 15,483 by 50:

15,483/50

= 309.66

Since the question asks for full rolls, the answer has to be a full number.

So, the answer is 309 full rolls

3 0
3 years ago
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