Answer:
Step-by-step explanation:
40/100 musicians .75*40= 30
30 is to 100
as 38 is to x
30 38
---- = ------ Cross multiply
100 x
30x=3800
divide by three to get
126 and 2/3
you can't split people, so it would be closer to about 127 students.
Answer:
Step-by-step explanation:
4(x+2)+3(2x+5)
4x+8+6x+15
10x+23
Answer:
U =35.5
Step-by-step explanation:
Since this is a right angle, we can use trig functions
tan theta = opp/ adj
tan U = 5/7
Take the inverse of each side
tan ^-1 tan U = tan ^-1 (5/7)
U = 35.53767779
Round to the nearest tenth
U =35.5
Answer:
x > -1
Step-by-step explanation:
Isolate the variable, x. Treat the > sign like an equal sign, what you do to one side, you do to the other.
Subtract 5 from both sides:
x + 5 (-5) > 4 (-5)
x > 4 - 5
x > -1
x > -1 is your answer.
~
Answer:
the value of x= 5
Step-by-step explanation:
hey there!
given;
<em>∠</em><em>P=90°( right angle)</em>
<em>now;</em>
<em>∠p=19x-5</em>
<em>90°+5°=19x</em>
<em>95/19=x</em>
<em>x=5</em>
<u><em>hope it helps!</em></u>
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