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Marina CMI [18]

3 years ago

7

Two classes have a total of 50 students. One of the classes has 6 more students then the other. How many students are in the lar

ger class?

1 answer:

Verizon [17]3 years ago

8 0

The class will have 28 students

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Solve this linear system by graphing <br> x-y=6 <br> 2x=12+2y

lys-0071 [83]

You need to isolate the variables. For the first equation add x to both sides, which leaves you with y.

For the second equation, divide each side by 2 leaving you with
x= 6+y. Subtract y from each side. Subtract x from both sides. Now you have y= x + 6.

Now graph those equations.

5 0

2 years ago

Find c and round to the nearest tenth. thank you in advance

PSYCHO15rus [73]

Answer and Step-by-step explanation:

90ft = a

55ft = b

50ft = c

Plug into equation.

$50^{2} = 90^{2} + 55^{2} - 2(90)(55)cosC\\\\2500 = 11125 - 9900(cosC)\\\\-8625 = -9900(cosC)\\\\0.8712 = cosC\\\\cos^{-1} (0.8712) = C\\\\29.4$

29.4° is the answer.

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2 years ago

50 quarts equals how many gallons and how many quarts?

Aliun [14]

12.5 gallons..............

6 0

3 years ago

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a density graph for all the possible weights between 0 pounds and 100 pounds is in the shape of a rectangle. what is the height

Pavel [41]

Answer:

0.1

Step-by-step explanation:

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2 years ago

Many flags are stored in a wooden triangular shaped box. How much wood is needed to go around the outside of the frame?

Lapatulllka [165]

i uploaded a vid on this here

https://www.you tube.com/watch?v=dQw4w9WgXcQ

its actually c tho..

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2 years ago