Answer: -5
Step-by-step explanation:
3x=(2x+6)-15
3x=2x-9
x=-9
x+2=-7
x+4=-5
Answer:
2S = F
1.5R = S or R = S/1.5
So flour F and sugar S and raisins R
F + S + R = 550
2S + S + S/1.5. = 550
3S + 1.5S + S = 550*1.5
5.5 S = 550*1.5
S = 100*1.5
S = 150
R= 100
And so flour ie, F = 300
Given:
Circle with center P.
To find:
Which statement is true.
Solution:
In the circle P,
- PT is a radius of the circle P.
- VU is a diameter of the circle P.
- SR is a secant of the circle P.
- NQ is a tangent line and Q is a point of tangeny of circle P.
Option A:
N is a point of tangency on circle P.
It is is not true because Q is a point of tangency of circle P.
Option B:
PT is a secant of circle P.
It is not true because PT is a radius of the circle P.
Option C:
SR is a secant of circle P.
It is true by the above bulleted points.
Option D:
VU is a tangent of circle P.
It is not true because VU is a diameter of the circle P.
Therefore SR is a secant of circle P is a true statement.
Answer:
-6.20x-6.20y=-948.6
add this to equation 2
6.20x-6.20x +9.30y-6.20y=1125.30-948.60
3.10y= 176.70
/3.10
y=176.70/3.10
y = 57 number of adult tickets
153-57=96 child tickets
Step-by-step explanation:
child admission is $6.20 : x numbers
adult admission is $9.30 : y numbers
153 tickets were sold
sales of $1125.30 .
x+y = 153.........................1
6.20x+9.30y= 1125.30..............2
Answer:
D
Step-by-step explanation:
The range of each is, Hilltown-60 and Crestveiw-40
