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Dvinal [7]
3 years ago
7

Which of the following is a reflection of ( 2,4 ) across the x-axis?

Mathematics
1 answer:
fiasKO [112]3 years ago
7 0

Answer:

(2,-4)

Step-by-step explanation:

(2,4) is located in Quadrent I (+,+), if you reflect over the x-axis, it would be in Quadrent IV (+,-).

if you dont understand I suggest you draw a coordinate plane on a graphing notebook.

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12.5% as a fraction in simplest form
AVprozaik [17]
<span>12.5% as a fraction in simplest form is 12 1/2

why?

12 is 12 whole so 12
.5 is half of a whole so 1/2 is .5 in simpliest (?how do u spell simpleist?)form
oh yeah in your question:)</span>
5 0
3 years ago
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4X-3 (x²+2x)<br> Find (f-g) (4)
Helen [10]

Answer:

-11

Step-by-step explanation:

assuming 4x-3 = f(x) and the other equation = g(x)

(4x-3) - (x^2 +2x)

(4(4)-3) - (4^2 +2(4)

(16-3)-(16+8)

(13)-(24)

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4 0
3 years ago
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The sum of the first k terms in the sequence is 118096, find the value of k. The first term is 78732 the common ratio is 1/3.
FrozenT [24]

Answer:

k = 10

Step-by-step explanation:

The sum of k terms of a geometric sequence with first term a1 and common ratio r is given by ...

... Sk = a1·(1 -r^k)/(1 -r)

For the given numbers, this is ...

... 118096 = 78732·(1 -(1/3)^k)/(1 -1/3)

Manipulating this to get the term containing k, we have

... 1 -(2/3)(118096/78732) = (1/3)^k

... 1/59049 = (1/3)^k

Taking logarithms, we get

... -log(59049) = -k·log(3)

... log(59049)/log(3) = k = 10

8 0
3 years ago
Me prions for apples per pound are listed
lys-0071 [83]

Answer:

Its F $1.75

Step-by-step explanation:

Because you add all the numbers up then once you get your answer you divided it by how many numbers there are like you'll get 8.75 divide it by 5 and you have your answer

6 0
3 years ago
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Suppose a car travels 342 miles in 6 hours. What is the unit rate of miles per hour?
Virty [35]

Answer:

57 mph

Step-by-step explanation:

just devide 342 by 6

4 0
3 years ago
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