Answer:
<h2>5.3cm</h2>
Step-by-step explanation:
Step one:
given data
First tree
the tree is 8cm tall
and 30cm from the vanishing point
Third tree
let the tree be x cm tall
and 20cm from the vanishing point
Step two:
<em>if 8cm tree will be 30cm at the vanishing point</em>
<em>then x cm tree will be 20cm at the vanishing point</em>
cross multiply we have
x= (20*8)/30
x=160/30
x=5.3cm
<u>The third tree is 5.3cm tall</u>
<span>The correct answer is 2 3/5.
Explanation:
2 is in the ones place and 6 is in the tenths place, which means we read this as "2 and 6 tenths". 6 tenths can also be written as 6/10, which makes this 2 6/10. This would then simplify to 2 3/5.</span>
Just give similar examples with different number value.
Answer:
Range = {5, 7, 9}
Step-by-step explanation:
<em>Range is the set of values that are the results of respective values of x when placed in the function f(x).</em>
f(3) = 2 × 3 - 1
f(3) = 6 - 1
f(3) = 5
f(4) = 2 × 4- 1
f(4) = 8 - 1
f(4) = 7
f(5) = 2× 5 - 1
f(5) = 10 - 1
f(5) = 9
Therefore, the range is the set of all these values :-
<u>Range = {5, 7, 9}</u>