Identify the augmented matrix that represents this liner system 2x-3y=4 5x+7y=39
1 answer:
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Answer: 14 gallons
Step-by-step explanation:
Let's call the total gallons of gas Abdul's tank can hold <em>x</em>.
Then, based on the information given in the problem, you can write the following expression:
Therefore, when you solve for x, you obtain the following result:
Hey there! :D
When powers are outside the parenthesis, you multiply them.
-2*5= -10
We now have:
When you have a negative exponent, you bring it to the bottom of a fraction to make it positive.
"C" is the correct answer.
I hope this helps!
~kaikers
When powers are outside the parenthesis, you multiply them.
-2*5= -10
We now have:
When you have a negative exponent, you bring it to the bottom of a fraction to make it positive.
"C" is the correct answer.
I hope this helps!
~kaikers
Answer:
B) 70.5
Step-by-step explanation:
Median = middle value when the values are placed in order.
If there are two middle values, the median is the mean of those two values.
<u>Class 1</u>
45 46 51 52 53 53 61 63 64 65 66 68 70 <u>70 71</u> 73 76 77 79 81 82 83 84 87 90 92 93 95
There are 28 values in Class 1.
Therefore, there are two middle values: 14th and 15th values
14th value = 70
15th value = 71