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trapecia [35]
3 years ago
12

mary is 14. In four years, her age will be 2/3 the age of her sister. How old will Mary's sister be in two years

Mathematics
1 answer:
aniked [119]3 years ago
5 0

Answer:

25

Step-by-step explanation:

in four years, mary's sister will be 27. then, we subtract 4 years and add 2 to get that she will be 25.

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Which is an x-intercept of the continuous function in the table?
Airida [17]

we know that

The x-intercept is the value of the variable x when the value of the function is equal to zero

so

In the table we have

(-1, 0) is a x-intercept, because

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(-6, 0) is a x-intercept, because

For x=-6 the value of the function is equal to zero

therefore

<u>the answer is</u>

the continuous function in the table has two x-intercepts

(-1, 0)

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8 0
3 years ago
Read 2 more answers
Which of the tables represents a function ? Table P 8,3 1,7 5,4 Table Q 9,3 9,5 4,2. Table R 7,2 8,6 7,3. Table S 1,7 1,5 9,2 Ta
babymother [125]

Table P because it is a one-to-one relation.


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8 0
3 years ago
(I need help)
natima [27]

Answer:

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4 0
2 years ago
F (x) = 3x^2+ 5 x -14
elena-14-01-66 [18.8K]

Here is the answer

6 0
2 years ago
My metric bolt measures .780 with calipers over the threads what size is it
attashe74 [19]
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So, if your metric bolt measures 0.78 over the threads, that means that the size of the bolt is 0.78 mm in thread pitch. The attached picture shows how you measure the thread pitch. 

5 0
3 years ago
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