Answer: 3.5
Step-by-step explanation:
In variation, and from the above question,
y ∞ x ,
y = kx , where k is the constant of proportionality
first find the constant k
5 = 5k
Therefore
k = 1
Now to find y , substitute for k and x in the first equation above
y = kx
y = 1 x 3.5
y = 3.5
10 Questions (Please help, this is due soon [60-30 Points])
Answer:
Step-by-step explanation:
1.9
2.207.5
3.no comment
4.c.5
5.35 is the third box dont know the fourth the dont know sixth box
6.yes
7. Fahrenheit
8.b.75%
9.a.15
10.c.50 milligrams
The measure of the third angle of a triangle is 23.2° .
We know that sum of the interior angles of a triangle is always 180° .
The two angles given is 109.7° and 47.1°.
Let the third angle be x°.
⇒ x + 109.7° + 47.1° = 180°
⇒ x + 156.8 = 180°
∴ x = 23.2°.
Therefore the measure of the third angle is 23.2°.
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