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arsen [322]
4 years ago
6

(Photo) Please help me

Mathematics
2 answers:
N76 [4]4 years ago
8 0
I believe it could be either B or D. 

weeeeeb [17]4 years ago
7 0
I'm pretty sure the answer is A.
Hope this is right !! :)
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You have less than 120 minutes to spend in the gym and in the pool. You want to spend less than 45 minutes in the gym and more t
Deffense [45]
Spend 45 minutes in the gym, then spend the rest hour and 15 minutes in the pool.
6 0
3 years ago
Ellen purchased a dishwasher, which cost $315 before the 9.22% sales tax. She used the machine an average of 10 times per week f
Natasha2012 [34]
Given:
Cost of dishwasher : 315 before sales tax
sales tax : 9.22%

Total cost = 315 * 1.0922 = 344.043

Average of 10 uses per week for the next 6 years before replacing it.
There are 52 weeks in a year.

10 uses per week * 52 weeks per year * 6 years = 3120 average uses

cost for water = 0.09 ; cost for electricity = 0.13 ; total cost per use = 0.22

0.22 * 3120 = 686.40 cost of use

purchase cost =    344.043
cost of use      =    <u>686.40</u>
lifetime cost     1,030.443
5 0
3 years ago
Read 2 more answers
How do i Simplify -|-7 + 4|.
Lapatulllka [165]

Answer:

Your correct answer is -3

Explanation:

- 7/4 is the only simplified fraction for the fraction of 7/4. All you have to do is simplify 7/4 to the simplest form.

4 0
3 years ago
I have a question here. ​
aniked [119]

Answer:

3 ways

Step-by-step explanation:

n = 3; r = 2

nC_{r}=\dfrac{n!}{r!(n-r)!}\\\\3C_{2}=\dfrac{3!}{2!1!}=\dfrac{3*2*1}{2*1}=3

5 0
2 years ago
I dont really get this question it is hard is it A? B? C? D?
mafiozo [28]
This is a mistake, there is no shading like there is supposed to be, tell your teacher she will understand that this page got printed wrongly
5 0
3 years ago
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