Answer:
XY = 18
Step-by-step explanation:
The figures are similar so the ratios of corresponding sides are equal, that is
= , substitute values
= ( cross- multiply )
10 XY = 180 ( divide both sides by 10 )
XY = 18
Answer:
The number of machines to complete job in 2 hours is 6.
Step-by-step explanation:
Using the relation of the rate of each one machine and knowing that adding up both rates.
Rate R = 'x' is the job
Rate S = 'x' is the job
So, using the equation of rates
Rate total is going to be a job in 2 hours so =
<em>adding up</em>
<em>factoring the x</em>
<em>simplifying</em>
x=
x= 6
Alan will make $28.50 from 5 large necklaces and $15.30 from 3 small necklaces. $43.80 in total :)
Answer:
The multiplicity of a root affects the shape of graph of a polynomial. If a root of a polynomial has odd multiplicity, the graph will cross the x-axis at the root. If a root of a polynomial has even multiplicity, the graph will touch the x-axis at the root but will not cross the x-axis
Step-by-step explanation:
Tbh I don't know the answer I just hope this helps