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lbvjy [14]
3 years ago
14

Arlene sleeps for 7hr20min each night. How many hours does she sleep in a week? Write your answer as a mixed number, e.g., 1312.

Mathematics
2 answers:
frez [133]3 years ago
8 0
I think it's 51 hrs 20 minutes ?
Artyom0805 [142]3 years ago
5 0

Answer:

I'm stuck on this question to

Step-by-step explanation:

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Help is all I need..
Solnce55 [7]

Answer:

{(x - 1)}^{2}   = 16 \\ x - 1  =  |4| \\ x  =  |4|   + 1

x = +4 +1

x = +5

and

x = -4 + 1

x = -3

7 0
3 years ago
Read 2 more answers
What is 10 radical 12 times 6 radical 6
romanna [79]

Answer:

360 radical 2 or 509.11688

Step-by-step explanation:

simplify the radicals

12 =2 radical 3

calculate the products

10* 2 radical 3 * 6 radical 6

= 120 radical 18

again simplify

360 radical 2  

8 0
3 years ago
Read 2 more answers
What is 238 divided by 3 with remainders?
saul85 [17]
238 can be divided by 3, 79 times with a remainder of 3

Hope this helps
8 0
3 years ago
What are the coordinates of the hole in the graph of the function f(x) ?
Vinvika [58]
ANSWER

(3, \infty )

EXPLANATION

The given function is

f(x) = \frac{ {x}^{2} - 9}{x - 3}

When we plug in x=3 into this function, we obtain,

f(3) = \frac{0}{0}

This means that the function is discontinuous at x=3.

We need to simplify the function to obtain,

f(x) = \frac{(x - 3)(x + 3)}{(x - 3)}

This implies that,

f(x) = x + 3

The graph this function is a straight line that is continuous everywhere.

To graph

f(x) = \frac{ {x}^{2} - 9}{x - 3}
we draw the graph of

f(x) = x + 3
and leave a hole at x=3.

See diagram in attachment.

Hence the coordinates of hole is

(3, \infty )

6 0
3 years ago
A credit card balance is $452.18. Find the new balance after these things happen: two items costing $26.45 and $15.90 are return
r-ruslan [8.4K]

Answer:

the anwser is 232.33

Step-by-step explanation:

i added all of the things that happened and then toke that number and subtracted that from the main number.

hope this helps

8 0
3 years ago
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