Write y=6x-4 in standard form
1 answer:
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Answer:
Step-by-step explanation:
pythagoras theorem
a^2+b^2=c^2
12^2+x^2=13^2
144+x^=169
x^2=169-144
x=
x=5 km
Answer:
The cost to fill the new family size box will be
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube
Let
z-----> the scale factor
we have
so
To find the new cost multiply the original cost by the scale factor elevated to the cube
The new volume would be