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stiks02 [169]
3 years ago
12

Ratios equilvalent to 3:11

Mathematics
2 answers:
kompoz [17]3 years ago
8 0
9 : 22

12 : 45

15 : 55

18 : 77
Snowcat [4.5K]3 years ago
4 0
6:22
9:33
12:44
15:55
18:66
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Please help me solve this, and show your work
zlopas [31]

6r+5=11r\ \ \ \ |\text{subtract 6r from both sides}\\\\5=5r\ \ \ \ |\text{divide both sides by 5}\\\\\boxed{r=1}\\-------------------------\\\dfrac{2x-4}{2}=6x+3\\\\\dfrac{2x}{2}-\dfrac{4}{2}=6x+3\\\\x-2=6x+3\ \ \ \ \ |\text{add 2 to both sides}\\\\x=6x+5\ \ \ \ |\text{subtract 6x from both sides}\\\\-5x=5\ \ \ \ \ |\text{divide both sides by -5}\\\\\boxed{x=-1}

6 0
3 years ago
Please help! 20 points! Calculate the average rate of change for the given function, from x = 1 to x = 4.
zvonat [6]

Answer:

4) 2

Step-by-step explanation:

(4-0) / (1-(-1)) = 4/2 = 2

(10-4) / (4-1) = 6/3 = 2

4 0
3 years ago
If you have 14 1/2 dozen boxes of envelopes, and you order 3 1/4 dozen more, how many dozen boxes will you have in all?
Elanso [62]

The answere is 213 boxes

If you add 3 dozens to 14 dozens of boxes of envilopes , then you get 17 dozens of boxes of envilopes.Then of you sum up the 1/2 (2/4 ) with the 1/4.You get 3/4. Finally, you add 17 dozens to 3/4 of a dozen you get 17 3/4 dozens( wich is 213 boxes )

5 0
3 years ago
How do i find m(2) ?
Ket [755]

Answer:

plug in 2 for x

Step-by-step explanation:

square root of 10^2 - 2^2

square root of 96

8 0
3 years ago
Help I will be marking brainliest!!!
Andrews [41]
The answer is b

work is attached as a pic, in future draw a diagram, it’ll help u understand

3 0
3 years ago
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