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alina1380 [7]
3 years ago
13

What's 5 divided by x squared explain

Mathematics
2 answers:
Fittoniya [83]3 years ago
8 0

Answer:

what is x

Step-by-step explanation:

Evgesh-ka [11]3 years ago
4 0
5 divided by x squared is a fraction.
written mathematically would look like this
5/x^2
In order for this fraction to be true, x CANNOT equal zero. If it does, the fraction is then simply equal to 0.
In any other case, x can be both negative and positive because a negative value squared will always be positive. 
For example
if x=1
5/(1)^2=5/1=5
simple.
If x=2 though, then the result is much different
5/(2)^2=5/4
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Ann took a taxi home from the airport. The taxi fare was $2.10 per mile, and she gave the driver a tip of $5. Ann paid a total o
Licemer1 [7]
<span>d = miles from the airport to home. 
2.1*d+5=49.10 solve for d
d=</span>49.10-5/2.1 = 21 miles
7 0
3 years ago
Amma hikes 2and3/4 miles of nature trail in 1 hour and 15 minutes. How many miles does Amman hike per hour?
LekaFEV [45]
Formula
====
d = r * t

Givens
======
d = 2 3/4
t = 1 hour 15 minutes 
r = ????

Calculations
==========
You need to convert the 15 minutes to hours.
1 hour = 60 minutes
x hour = 15 minutes

1/60 = x/15
x = 15/60
x = 0.25 hours
so the time = 1 hours + 0.25 hours
t = 1.25 hours

Now you need to do something with the distance.
3/4 mile = 0.75 of a mile
So the distance = 2 + 0.75 = 2.75 miles

Now you are ready for the answer.
d = r * t you are looking for r
2.75 = r * 1.25
r = 2.75/1.25
r = 2.2 miles / hour

Note you could do this with fractions.
2 3/4 = 11/4
1 1/4 =  5/4

r = 11/4 // 5/4 =11/5 = 2 1/5 which is the same thing as 2.2. If your calculator can handle fractions (those kind of calculators cost about 10 dollars in Canada. It should be 8 in the US) that might be the way to do this problem.
6 0
3 years ago
Find the slope of the line passing through the points (-6,9) and (-6, -7).
jeyben [28]

Answer:

Slope is Zero 0

Step-by-step explanation:

this is because the line is horizontal and therefore has no slope

6 0
3 years ago
Three ways to write 3 to the 5th power
cestrela7 [59]

First expression

=>  3 x  3 x  3 x 3 x 3 – In this expression, we multiplied 3 5 times and the product is 243

Second expression

=> 3 ^ 5 , in where ^ read as raised to the power. , the product is also 243

Third expression

=> 3^2 x 3 ^3

=> (3 x 3) x (3 x 3 x 3)

=> 9 x 27, the product is also equals to 243.

7 0
2 years ago
Read 2 more answers
Farrah borrowed $155 from her brother. She has already paid back $15. She plans to pay back $35 each month until the debt is pai
kari74 [83]

Answer:

35x = 155-15

It will take 4 months.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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