9514 1404 393
Answer:
7.26
Step-by-step explanation:
If your equation is ...
y = 7.26x
the coefficient of x is the constant of proportionality. It is 7.26.
Answer:
Step-by-step explanation:
P=(2,-3)
Q=(a,a²-2a-3)

Proof:
y'=(x²-2x-3)'=2x-2
y'(2)=2*2-2=2
Step-by-step explanation:
{ Sum of angles of a triangle )
⟶ 
⟶ 
⟶ 

Hope I helped ! ♡
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Answer:
Solution given:
we have
m<PTQ=m<RTS
x+20=3x+12.
20-12=3x-x
x=

now
16.m<PTQ=x+20=4+20=24°
17.
again
m<PTR+m<PTQ=180°[supplementary]
so
m<PTR=180°-24°<u>=1</u><u>5</u><u>6</u><u>°</u><u> </u><u>i</u><u>s</u><u> </u><u>your</u><u> </u><u>answer</u>
Answer:
627.65 times
2.51^(10 - m) times
Yes, it makes sense
Step-by-step explanation:
Given that,
A magnitude 9 star is 2.51 times as bright as a magnitude 10 star
To find
<h3>a) </h3>
How many times as bright is a magnitude 3 star as a magnitude 10 star
10 - 3 = 7
2.51^7
627.65 times
<h3>b)</h3>
Expression to compare a magnitude m star to a magnitude 10 star
2.51^(10 - m) times
<h3>c)</h3>
Yes, it makes sense as a full moon is magnitude -13
so,
2.51^(10 - (-13))
2.51^(23)
1557742231 times