Answer:
0.75 cups of ice cream
x bowls
t is the total number of cups of ice cream
.75x = t
example"
If you have 5 bowls.
.75 (cups of ice cream) * 5 (bowls) = 3.75 cups of ice cream needed
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
This explanation mostly depends on what you're learning right now. The first way would be to convert this matrix to a system of equations like this.
g + t + k = 90
g + 2t - k = 55
-g - t + 3k = 30
Then you solve using normal methods of substitution or elimination. It seems to me that elimination is the quickest method.
g + t + k = 90
-g - t + 3k = 30
____________
0 + 0 + 4k = 120
4k = 120
k = 30
No you can plug this into the first two equations
g + t + (30) = 90
g + t = 60
and
g + 2t - (30) = 55
g + 2t = 85
now use elimination again by multiplying the first equation by -1
g + 2t = 85
-g - t = -60
_________
0 + t = 25
t = 25
Now plug those both back into one of the equations. I'll just do the first one.
g + (25) + (30) = 90
g = 35
Therefore, we know that Ted spent the least amount of time on the computer.
The second method is using matrix reduction and getting the matrix in the row echelon form, therefore solving using the gauss jordan method. If you would like me to go through this instead, please leave a comment.
Ok so for number one is 6in the radius? And for number two your answer is C. 250 in. Squared.
The answer is 180 degrees
<em>Rearrange unknown terms to the left side of the equation</em>
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<em>Calculate the sum or difference.</em>
<em>Convert decimal to fraction.</em>
<em>Reduce the greatest common factor for both sides of the inequality.</em>
<em> </em>
<em>Reduce the fraction</em>
