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NARA [144]
3 years ago
14

Two sixth-grade science classes are making salt water solutions. The first class (Class A) is using a ratio of three parts salt

to five parts water. The other class (Class B) is using a ratio of two parts salt to four parts water. On the same coordinate plane, graph the function for each class. On your graph, make sure to indicate which line belongs to which class.
Mathematics
1 answer:
kykrilka [37]3 years ago
7 0

Answer:

fifufufififufufoturaitsktt

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Please Help me now plz
Neko [114]

Answer:

On the circle

Step-by-step explanation:

The distance between D and G is:

\sqrt{(-1-(-10))^2+(3-1)^2}=\sqrt{9^2+2^2}=\sqrt{81+5}=\sqrt{86}

If point J is not exactly this far, then it is not on the circle.

\sqrt{(-1-(-3))^2+(12-3)^2}=\sqrt{2^2+9^2}=\sqrt{5+81}=\sqrt{86}

Therefore, it is on the circle. Hope this helps!

8 0
3 years ago
What is the rational number equivalent to 3 point 12 with a bar over 12?
slamgirl [31]
\frac{12}{100}=0.12

To get the 0.12 to repeat, the trick is to subtract 1 from the denominator

\frac{12}{99}=0.12121212...

Then reduce the fraction.

\frac{12}{99}={4}{33}

now add the 3 to get

3.12121212.... = 3\frac{4}{33}
8 0
4 years ago
Read 2 more answers
3a.) Today, everything at a store is on sale. The store offers a 20% discount. 1 poin
Novay_Z [31]

Answer:

14.40

Step-by-step explanation:

100%-> 18

100-20=80

80%-> 14.40

6 0
3 years ago
The expression below is scientific notation forwhat number? 4.29*10^-5
notsponge [240]
.00429
I believe this is right! Have a good day!

3 0
3 years ago
If the point x,sqrt(3)/2 is on the unit circle. What is x?
sattari [20]
Check the picture below.

if you check your Unit Circle, it'd be there.

6 0
3 years ago
Read 2 more answers
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