4h - 2h + 5 = 19
2h + 5 = 19 -> subtract 5 on both sides
2h = 14 -> divide by 2 on both sides
h = 7
<span> <span><span> <span> Part a </span> <span> Segment RS
Hint: What type of segment is RS? </span> <span> 5 cm </span> <span>
RS is the Radius of circle R the diameter of circle P is 10 cm and circle R and P are congruent and a radius is half of ten so 10 / 2 = 5 cm
<span> <span><span> <span> Part c </span> <span> Arc SV
Hint: Read the green Arc Measures box on pg. 231. </span> <span> 35 * </span> <span> Angle SRV = 35 *
Arc SV = 35 *
Because the degree measure of a minor arc is the measure of it’s central angle
<span> <span><span> <span> Part d </span> <span> Area of Circle R Leave your answer in terms of π
Hint: See the example problem on pg. 192.
</span> <span> 25π cm </span> <span> Π r2= π 52
52 = 25 π
25 π cm
</span> </span> </span></span> </span> </span> </span></span> </span> </span> </span></span>
Answer:
an needs to walk dogs for at least 9 hours in order to earn more than $520 a week.
Step-by-step explanation:
Since his car wash attendant job pays $400 a week then you can subtract that from your final revenue.
$520-$400=$120
Now, to find out how many hours he has to walk dogs for in order to earn more than $520, you need to know some basic multiplication so...
$15×8=$120
...but he needs to earn MORE than $520 so...
$15×9=$135
$400+$135=$535.
Answer:
Step-by-step explanation:
95+16x-4=-1+39x
91+16x=-1+39x
91+1=39x-16x
92=23x
92/23=x
4=x
