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nataly862011 [7]
3 years ago
11

How many hours is 10am to 7:30pm ​

Mathematics
2 answers:
saveliy_v [14]3 years ago
8 0
10 hours & 30 minutes
skelet666 [1.2K]3 years ago
4 0

Answer:

9 hours 30 minutes

Step-by-step explanation:

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Maya's chocolate bar is 29% cocoa. If the weight of the chocolate bar is 67 grams, how many grams of cocoa does it contain? Roun
nika2105 [10]

Answer:

20

Step-by-step explanation:

x/67=29/100

29x67=1943

1943/100=

19.43

Round:

20

8 0
2 years ago
What is the product?
luda_lava [24]
It will be D. 168 because 7 times -4 = -28 then you times -28 with -6 and it equals 168.
5 0
4 years ago
How do i simplify <br><br>16v. 10<br>----- . ------<br>6v. 7​
viva [34]

Answer:

Step-by-step explanation:

16v/6v=16/6=8/3

10/7=1 3/7

6 0
3 years ago
X - 3= -21 <br>This is so confusing:(​
Aneli [31]

Answer:

\huge\boxed{x=-18}

Step-by-step explanation:

In order to solve this, we are trying to find the value of x. Basically, x is a placeholder for a number that is unknown. Some number minus 3 is equal to 21.

Our goal is to find x. To do this we want to isolate x on one side of the equation

x-3=-21

Let's add 3 to both sides.

x-3 + 3 = -21+3\\\\-3 + 3 = 0\\\\x = -21+3\\\\x=-18

Hope this helped!

6 0
3 years ago
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A _____ economy is based on personal choice. business command supply market
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Answer:

The answer is "Market" economy

7 0
3 years ago
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