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Rasek [7]
2 years ago
9

Hi can you pls help me pls yes do all

Mathematics
1 answer:
ruslelena [56]2 years ago
6 0
Base x Height / 2 = Area of triangle.
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3) A yoga class begins at 6:45 pm. The class lasts for 1 hours. Jo needs:
Nonamiya [84]
The yoga class ends at 8:25
8 0
2 years ago
Kyle has three pieces of ribbon. One is 2/5 inches long, another is 5/10 inches long, and the last one is 1/3 inches long. What
katrin2010 [14]
5/10 bc it is equal to 1/2 which is bigger than 2/5 or 4/10 1/3
4 0
3 years ago
A video game system and several games are sold for $700. The cost of the games is three times as much as cost of the system. Fin
soldier1979 [14.2K]

Answer:

cost of system is $175 and cost of the games is $525

Step-by-step explanation:

Let us take the cost of the system to be X.The games cost 3 times as much as the system and are therefore given 3X. The total cost of the system and the games is $700.Therefore,we form the equation 3X+X=$700.Meaning that 4X=$700 and X is equal to $175.The cost of the system is X therefore it is $175 and the cost of the games is 3X and is therefore $525.

6 0
3 years ago
Bob is training for a race,Bob ran 14.6 miles away from his home,then Bob ran9.8miles toward his home, finally Bob ran 5.3miles
miss Akunina [59]
14.6-9.8+5.3=<span>10.1 miles</span>
3 0
3 years ago
Read 2 more answers
I need to know how to do Solving Systems of Equations by Elimination
vredina [299]
The point of elimination is to have one variable so example

3x + 2y = 4

7X + 3y = 5


1) Try to find a way to have one variable

7(3x + 2y = 4) ----> 21x + 14y = 28

-3(7x+ 3y = 5) -----> -21x -9y = -15


2) add

0 + 5y = 13

3) solve for the last variable

5y = 13
y = 13/5 = 2 3/5 = 2.8

4) Subsitute the variable to get the other one

3x + 2(2.8) = 4

3x + 5.6 = 4

3x = -1.6

x = 0.533333333 (continue)

The intersection would be 0.53 with a line above the 3 and 2.8. (0.5333 , 2.8)

Hope you understand!!
6 0
3 years ago
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