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Sergio [31]
3 years ago
11

F(x)=13x-14 Find the domain of f(x)

Mathematics
1 answer:
Igoryamba3 years ago
5 0
D_f:x\in\mathbb{R}
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A recipe called for 5/9 cup of chopped lettuce and 5/6 cup of diced lettuce. In total, how many cups of lettuce did the recipe c
77julia77 [94]

Answer:

1 7/18

Step-by-step explanation:

5/9 + 5/6  write all numerators above the least common denominator which is 18.  

10+15/18  then you add the numerators which will make it 25/18 which alternative form will be 1 7/18, or in decimal 1.38


3 0
3 years ago
Find the least common denominator for these two rational expressions
coldgirl [10]

Answer: The LCD is 5y.


I hope this helps!



4 0
2 years ago
Please help and explain the question is in the picture
Digiron [165]

Answer: 123 square feet

Step-by-step explanation: The question is a little odd, but I can break it down easily. It wants us to find the area of a three foot border around his room.

First, the whole area of his room is 20 x 24 = 480

Next, we have to make the measurements 3 feet smaller on each wall, so 17 x 21 = 357

Finally, to find the area of the border, we simply do 480 - 357 = 123

He needs to buy 123 square feet of carpeting

Hope this helps!

8 0
2 years ago
Read 2 more answers
Which equation is graphed in the diagram​
Dima020 [189]

Answer:

y=1/2x-1

Step-by-step explanation:

4 0
3 years ago
Divide 33 photos into two groups so the ratio is 4 to 7
jeka57 [31]
33 photos in a 4x to 7x ratio

4x + 7x = 33
11x = 33
x = 3

33 photos can be put in a 4(3) to 7(3) ratio

which is a 12 to 21 ratio

so 12 photos on one side, and 21 on the other side to get the ratio of 4 to 7

Note:
<span>a(b) = ab = a x b = a times b</span>
4 0
3 years ago
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