Answer:
scale = 1 in: 5 ft
= <u>1inch x 5 5/8</u> =<u> 5.625</u>
5 ft x 5 5/8 28.125 ft
The actual height of the house is 28.125 ft
Answer:
It is the second graph, the one with two filled in dots, but no line.
Step-by-step explanation:
The reason it is not the first one is because it has not filled in dots, AND no line, so it's basically saying there is no answer, which is not true.
The reason the third one (the one with a line) is wrong is because, for example, x cannot be 1, because 1 ≠ 2, and if there is a line, it should be true.
Answer:
Step-by-step explanation:
<h3>(a)</h3>
The nearest squares to 220 are 14² = 196 and 15² = 225. Since 220 is closer to 225 than to 196, the nearest whole number to the square root of 220 is 15.
The square root of -220 is imaginary, so the nearest whole number value will be 15i.
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<h3>(b)</h3>
The decimal fraction part of the root can be estimated from the nearest squares to be ...
(220 -196)/(225 -196) ≈ 0.828
Then the root of 220 to the nearest tenth is 14.8. The root of -220 to the nearest tenth will be the imaginary number 14.8i.
Answer:

Step-by-step explanation:
step 1
Find the volume of the cylindrical mold
The volume is equal to

we have


assume

substitute


step 2
Find the volume of the wax
The volume is equal to


step 3
Divide the volume of the wax by the volume of the cylindrical mold, to calculate the number of candles

Round down
