600 + 400 milliliters = 1,000 milliliters.
However, the question is asking how many liters she drank. 1 liter = 1,000 milliliters, so that means Cathy drank 1 liter of water.
Answer: Dividing the number by 1000
When you move the decimal, add a 0.
The decimal is moved 3 times, there are 3 zeros. When you move left, the number is getting smaller so it is division.
Hope this helps ʕ•ᴥ•ʔ
1). 12 is the answer for number 1
5x+4y=-2
3x+4y=10
Make one with negative coefficient to find first what is x then solve for y .
-1(5x+4y)= -1 (-2)
3x+4y=10
-5x-4y=2
+ 3x+4y=10
_________
-x = 12
Divide both sides by -2
-2x/-2=12/-2
X= -6
Now substitute your x into one of the equations to find y .
-5x-4y=2
-5(-6)+4y=2
30+4y=2
Subtract 30 both sides
-4y= 2-30
Divide both sides by -4
Y= -28/-4
Y= 7
Your answer is in point form (-6,7) meaning x is -6 and y is 7.
Answer:
4
Step-by-step explanation:
To solve this problem let us first find
, or find <u>the function of f(x) in terms of g(x)</u>. All we have to do is replace <em>x</em> with g(x) in the function f(x):
![(fog)(x)=3g(x)^2\\\\(fog)(x)=3(4x^2+1)^2\\\\(fog)(x)=3(16x^4+8x^2+1)\\\\(fog)(x)=48x^4+24x^2+3](https://tex.z-dn.net/?f=%28fog%29%28x%29%3D3g%28x%29%5E2%5C%5C%5C%5C%28fog%29%28x%29%3D3%284x%5E2%2B1%29%5E2%5C%5C%5C%5C%28fog%29%28x%29%3D3%2816x%5E4%2B8x%5E2%2B1%29%5C%5C%5C%5C%28fog%29%28x%29%3D48x%5E4%2B24x%5E2%2B3)
We have to find the the degree of
, which is the largest exponent on one of the polynomial's terms. Notice that
has the greatest exponent of 4.
<u>Therefore, the degree of (fog)(x) is 4.</u>
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<em>I hope this helps! Let me know if you have any questions :)</em>