The GCF is 7.
Therefore, divide both denominator and numerator by 7.
<u>21 ÷ 7</u>
56 ÷ 7
= 3/8
Answer:
The answer is m∠RPS=23°.
Step-by-step explanation
Our goal is to solve m∠ RPS and hence we need to solve the unknown x.
We get the equation
180°=6x+11°+7x+143°,
noticing m∠RPS+m∠QPR=180° that is a straight angle.
Then solving the equation gives
180°=13x+154°
13x=26°
x=2°.
Finally replacement gives
m∠ RPS=6*2°+11°=23°.
The answer is m∠RPS=23°.
The answer is b because she has more which is add
Answer:
1218.58
Step-by-step explanation:
Answer:
Step-by-step explanation:
<em>Given that X - the distribution of heights of male pilots is approximately normal, with a mean of 72.6 inches and a standard deviation of 2.7 inches.</em>
<em />
<em>Height of male pilot = 74.2 inches</em>
<em />
<em>We have to find the percentile</em>
<em />
<em>X = 74.2</em>
<em />
<em>Corresponding Z score = 74.2-72.6 = 1.6</em>
<em />
<em>P(X<174.2) = P(Z<1.6) = 0.5-0.4452=0.0548=5.48%</em>
<em />
<em>i.e. only 5% are below him in height.</em>
<em />
<em>Thus the malepilot is in 5th percentile.</em>