Answer:
The ratio of the length of the banner to the length of the sign = 54/17
So....since they are similiar figures, the widths will have the same ratio
And the ratio of the area of the banner to the area of the sign will be the square of this ratio
Step-by-step explanation:
[54/17]^2 = 2916/289
When evaluating, you must combine like terms first, so subtract 4 from 1/2 then multiply that number by -7/4, this will give you the value of x.
Answer:
Step-by-step explanation:
× 
= 
= 
~~~~~~~~~~~~~
× 
= (3²)² × = 
= 
Answer:
<em>y=-6</em>
Step-by-step explanation:
<em>Geometric Sequences</em>
Any given sequence is said to be geometric if each term 
can be obtained as the previous term 
by a constant value called the common ratio.
or equivalently
Looking closely at the sequence 2, y, 18,-54, 162 we can try to find out if it's a geometric sequence or not. We compute the possible common ratios
and we see they both result -3. If we use r=-3 and try to find the second term (y), then
y=2*(-3)=-6
Now we compute the third term: (-6)(-3)=18
Since we got the third term as given in the original sequence.
So y=-6
Answer:
Rv and wx
Step-by-step explanation:
Skew means that its not parallel nor intersecting which means rv and wx are neither parallel nor intersecting
Hope this helps
