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labwork [276]
3 years ago
6

It Costs $4 to skate each hour and there is a one-time fee of $5 for the skate rental. Which expression represents the cost to s

kate for someone who has to rent skates?
Mathematics
1 answer:
AnnyKZ [126]3 years ago
5 0
4 times 5 = x I’m not entirely sure tho
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Dissimilar to similar fractions
V125BC [204]
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2. 7/9 and 6/9

3. 16/24 and 3/24

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4 0
3 years ago
Change the fraction w-3/w+5 into an equivalent fraction with the denominator w2 + w – 20.
viktelen [127]
ANSWER

\frac{ {w}^{2}  - 7w + 12}{ {w}^{2}  + w - 20 }

EXPLANATION


The given fraction is,

\frac{w - 3}{w + 5}

To get an equivalent fraction, we multiply both the numerator and the denominator by the same quantity that will give us

w²+w-20

in the denominator.


This implies that,

\frac{w - 3}{w + 5}  =  \frac{(w - 3)(w - 4)}{(w + 5)(w - 4)}

We multiply out the numerators and denominators using the distributive property to obtain,


\frac{w - 3}{w + 5}  =  \frac{ {w}^{2}  - 4w - 3w + 12}{ {w}^{2} - 4w + 5w - 20 }

This simplifies to

\frac{w - 3}{w + 5}  =  \frac{ {w}^{2}  - 7w + 12}{ {w}^{2}  + w - 20 }


5 0
3 years ago
In each bouquet of flowers, there are 5 roses and 8 white carnations. Complete the table to find
VLD [36.1K]

Answer:

25 roses and 40 white carnations

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
(x+4)^2+y^2=16 in polar form
Sonja [21]
I don’tknwoeidndhdndjnd
6 0
3 years ago
Need help with numbers 1,2&3 pls asap
sineoko [7]
-4(-x-10)= 4x• 40
11g+4-6g+7s-10 =16g+6-7s
3(10+9x)+11-3x= 13x+19
5 0
3 years ago
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