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Elanso [62]
3 years ago
14

I don't really understand this Please help.

Mathematics
1 answer:
nekit [7.7K]3 years ago
6 0

Answer:

The first one, third one, fourth one, and sixth one.

Step-by-step explanation:

I hope this helps!

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Write the ratio 2.5 to 3.15 as a fraction in simplest form
Nuetrik [128]
The left  figure  that  is  2.5 is  taken   as   numerator while  the  right  figure   that  is 3.15 is  take  as  denominator.
therefore the  fraction  is
                2.5/3.15
  the multiply  by   a  100  to  remove  the  decimals  to  give
           250/315
 in  simplest  form the  fraction  is  divided  by  5 to give
            50/63
8 0
3 years ago
Nina works at an hourly rate of $12.25 per hour and worked 46 hours last week. She earns overtime for hours exceeding 40 hours.
Alenkinab [10]

Answer:

$600.25

Step-by-step explanation:

12.25 per week

46hrs last week

40+ = overtime

Overtime = t*1.5

------------------------------

46-40= 6hrs of overtime

40*12.25= 490 - this is her money for working 40hrs.

To figure out the money amount of overtime pay--- 12.25*1.5= 18.375 (18.38)

<em>18.38*6= 110.25</em>

add now

<em>110.25+490= $600.25</em>


=) ~i hope i helped~ =)

6 0
3 years ago
FIRST ONE TO ANSWER GETS FREE 100 POINTSSSSSS and brainliest
ANEK [815]

Answer:

ok thanks bro lol thanks

3 0
3 years ago
Read 2 more answers
Subtract the rational expression 1/x^2-x-6 - x/x+2.
Aleksandr [31]

Answer:

Step-by-step explanation:

x² - x -6 = x²  + 2x - 3x - 3*2

            =x(x + 2) - 3(x + 2)

            = (x + 2 )(x - 3)

\frac{1}{x^{2}-x-6}+\frac{x}{x+2}=\frac{1}{(x +2 )(x - 3)}-\frac{x}{x + 2}\\

                      = \frac{1}{(x+2)(x-3)}-\frac{x(x-3)}{(x+2)(x-3)}\\\\=\frac{1-x(x-3)}{(x+2)(x-3)}\\\\=\frac{1-x^{2}+3x}{(x+2)(x-3)}\\\\

4 0
3 years ago
Find the slope of the line that passes through<br> (10, 1) and (5,2)
Brilliant_brown [7]

Answer:

-5

Step-by-step explanation:

2 - 1 = 1

5 - 10 = -5

-5 divided by 1 = -5

4 0
3 years ago
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