Answer:
g is 37
Step-by-step explanation:
supplementary means two angles that add up to 180°
180-143=37
Answer:
A note has a wavelength of 0.77955 m. If the speed of sound is 343.00 m/s, what pitch is this note?
f = (343m/s) / 0.77955m = 439.997 0r 440 Hz Pitch is an A.
Step-by-step explanation:
Answer:
Step-by-step explanation:
3 * 1/2 * 5 * 4.5
= 33.75 fT^2.
Answer:
2
Step-by-step explanation:
<u>Step 1: Add the numbers together</u>
1 + 1
2
Answer: 2
Answer:
42.0 ft
Step-by-step explanation:
let t be the height of the tree.
<u><em>At the same time ,the measure of something </em></u>
<u><em>and its shadow are proportional</em></u> .
Then
Then
2t = 6 × 14
Then
2t = 84
Then
t = 84/2
Then
t = 42
Therefore the tree is 42 ft tall