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3 years ago

Round 0.311 to the nearest tenth

Mathematics

2 answers:

Pachacha [2.7K]3 years ago

8 0

0.31 because the nearest tenth is 2 decimals behind 0.

vodomira [7]3 years ago

5 0

0.3 because it’s less than 5

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Diane runs 10 miles in 55 minutes, how many minuets does she take per mile?

Brut [27]

Step-by-step explanation:

Hi!!

 It's simple, you can do it easily. 

no. of miles = 10 miles

time = 55 mins.

now,

no. of mins for 1 mile = no. of miles/ time

 = 10 /55

 =0.18181818 min.

so, she takes 0.181818 or 2/11 min per each mile.

Hope it helps...

5 0

3 years ago

Read 2 more answers

Solve log base 6 (x-6) - log base 6 (x + 4) = 2

Ray Of Light [21]

Answer:

no solutions

Step-by-step explanation:

Since the two terms have the same base, we are able to use the rule for subtracting logarithms:

$log_{b}(x) - log_{b}(y) = log_{b}(\frac{x}{y} )$

Therefore, the equation can be written as:

$log_{6}(\frac{x-6}{x+4} )=2$

By using the definition of a logarithm we can say that:

$\frac{x-6}{x+4} = 6^{2}\\\frac{x-6}{x+4} = 36\\x -6 = 36x+144\\35x = -150\\x =-\frac{30}{7}$

When plugging this solution in, you find that the term $log_{6}(x-6)$ has x-6 evaluate to a number less than 0. This is not included in the domain of log functions, so $-\frac{30}{7}$ is not a valid solution. This means that there are no solutions.

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2 years ago

Evaluate 0 ∫ ( 3^3 - 5^2) dx -2

Jobisdone [24]

3^3 = 27
5^2 = 25
27 - 25 = 2

integral of 2 = 2x

(2x) evaluated from -2 to 0
= (0) - (2(-2)) = -(-4) = 4

If you did not make any mistakes in typing your question
the answer would be 4

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Solve: 1.2n+1=1-n HELP PLS ASAP WILL GIVE BRAINLIEST IF CORRECT

ELEN [110]

Answer:

Hello!

~~~~~~~~~~~~~~~~~

1.2n+1=1-n

n = 0

Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain the variable.

Hope this helped you!

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snow_lady [41]

11:30 am is the time for south carolina when she lands :)

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