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Doss [256]
3 years ago
15

Jon swam 50 meters freestyle in a competition. How many kilometers did Jon swim?

Mathematics
1 answer:
miv72 [106K]3 years ago
6 0

Answer:

.05 kilometers

Step-by-step explanation:

One kilometer is 1000x more than a single meter. And 50 \div 1000 = .05.

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A doctor wants to start a business that produces medical equipment. though she is an expert on medicine, she realizes she'll nee
Sergio [31]

Answer: C (partnership)

Step-by-step explanation: Apex

4 0
3 years ago
Of the 28 letters in the Arabic alphabet, 22 come from the Nabataean alphabet, What is the ratio of the Arabic letters that come
kherson [118]
Im pretty sure that would just be 1.2 to 1
hope i helped
7 0
3 years ago
Not an actual test question but just curious:
saveliy_v [14]

well, when we use the word "the function" we're referring to the dependent part, which depends on the independent, y,x wise, we're referring to the function "y" or f(x) if you wish.

so for an exponential function

is the function ever positive only? it can be

is it negative only?  it can be

can it be both?  sure thing, most of the time it's both

we can say a function f(x) is always positive when the independent values of "x" yield a positive value only, mind you that when we're talking about "the function" we're really referring to the resulting values in a set, so can the values of the output no matter what "x" we use be always positive? sure, can they also be negative only? sure, how about both? sure thing.

notice the template in the picture below, we can transform any exponential function like the one above 2ˣ with some vertical shift upwards, and is always positive, or -2ˣ with a vertical shift downwards and it's always negative, or we can stretch it about and have -2ˣ shifted upwards so sometimes is positive, and sometimes is negative.

above the x-axis is always positive, below is negative, but with transformations on the parent function it can be any of the three types.

3 0
2 years ago
What is a difference of squares that has a factor of x+8?
uysha [10]

Answer:

x^2 - 64

Step-by-step explanation:

A difference of squares is a special product in the form (a^2 - b^2)..their factored form is (a - b)(a + b)..

Thus here a = x and b = 8, thus if x + 8 is a factor, then x - 8 is also a factor..

(x + 8)(x - 8) <-- expand this out using difference of squares rules..

= (x)^2 - (8)^2 

= x^2 - 64 <-- answer...

You could also expand that using FOIL (FOIL - first, outer, inner, last)..

(x + 8)(x - 8) 

= (x)(x) + (x)(-8) + (8)(x) + (8)(-8) 

= x^2 - 8x + 8x - 64 <-- the -8x and 8x cancels out..leaving you with..

= x^2 - 64

7 0
3 years ago
Read 2 more answers
What is the value represented by the letter A on the box plot of data?
Lady_Fox [76]
Answer: A = 5

The Wise Orange found an image that may be helpful:

7 0
3 years ago
Read 2 more answers
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