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Amanda [17]
3 years ago
13

One Solution, Many (infinite) solutions, No solutions.

Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
3 0

Answer:

System A the answer is: One solution

System B the answer is: Many infinite solution

System C the answer is: No solution

Step-by-step explanation:

Hope this helps you :)

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Given the following expressions:
Tamiku [17]

Step-by-step explanation:

Step 1:

A .    5 with an exponent of 3 times 5 with an exponent of -4

= 5^{3} * 5^{-4}  = 5^{3-4}= 5^{-1} = 1/5

B .   (1/4) with an exponent of 3 times (1/4) with an exponent of 2

= (1/4)^{3}  * (1/4)^{2} = (1/4)^{3+2} = (1/4)^{5} = 1/1024  

C. Same as above

D.  \\\frac{(-7)^{5} }{(-7)^{7} }  =  (-7)^{5-7}  =  (-7)^{-2}  =1/7^{2} = 1/49

Step 2 :

All the above expressions have a value between 1 and 2

3 0
3 years ago
HELLLLLLLPPPPPPPPPPPP PLEASEEEEEEEEEE.
TiliK225 [7]

okay 1 student = 1/20 chance of picking yellow

1/20 (30/30) = 30/600 chance of picking yellow out of 30 studnets

30/600 = 0.05 = 5% chance of choosing yellow.

I each studnet picks 1 yellow marker. Is that all the options?

7 0
2 years ago
Read 2 more answers
Pls show working 3 friends shared the driving on a long trip. Marla drove 7 miles more than Guido. Guido drove five times as far
olga2289 [7]

Step-by-step explanation:

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2 years ago
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Solve each of the following literal equations for c: (c/b) - x = 2d and ac + bd = x
maks197457 [2]
(c/b) - x = 2d
(c/b) = 2d + x
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ac + bd = x
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8 0
3 years ago
Please help me! 4x+57=−133 −7x−12=−61
Tresset [83]

Answer:

Is =-61 part of the question

Step-by-step explanation:

4 0
3 years ago
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