<span> Write out the factors of 7 and sort them. The largest perfect square should pop right out from that. </span>
<span>7 = 1 * 2 * 3 * 2*2 * 5 * 2*3 * 7 </span>
<span>= 2*2*2*2 * 3*3 * 5 * 7 </span>
<span>Pull out all the pairs of factors you can, and you get </span>
<span>S = 2*2*2*2*3*3 = 144 = 12^2 </span>
<span>That's the answer.</span>
Anything Multiplied by 0 will be 0
Most probably it belongs to integer
Answer:
If the length of a tree's shadow is 35.25 meters. The height of the tree to the nearest hundredth of a meter will be : 11.74m
Given:
Denora height=1.35 meters
Length =35.25 meters
Width =31.2 meters
Height of the tree=x
Proportion:
1.35 : 35.25 :: x : 31.2
Now let's determine the height of the tree:
35.25 - 31.2 / 1.35 = 35.25 / x
4.05 / 1.35 = 35.25 / x
Cross multiply
4.05x = 35.25 × 1.35
4.05x = 47.58
Divide both sides
x = 47.58 / 4.05
<u>x = 11.74</u>
In conclusion, if the length of a tree's shadow is 35.25 meters. The height of the tree to the nearest hundredth of a meter will be: 11.74m
Answer:
x = 23
Step-by-step explanation:
Isolate x.
x - 15 = 8
x = 15 + 8
x = 23