-7≤ r+3 ≤+7
-7-3 ≤ r ≤ 7-3
-10 ≤ r ≤ 4
4089
explanation
3(2043)+7(2043)-28+31-8(2043)
6129+14,301-28+31-16344
20,430-28+31-16344
20,402+31-16344
20,433-16344
4089
Answer:
158 students cannot play an instrument
Step-by-step explanation:
x/200=79/100
79*200=15800
15800/100=158
158/200=0.79 or 79%
Answer:
look at the horizontal line in the picture. the degree measure of any line is 180° given there's a perpendicular ray through that horizontal line it's therfore split into two sides both with angle measure of 90°.
given f is 71° then g can be found knowing that both g and f must add to 90°. 71+g=90. g=19°
now look at f again. f and d are what's known as vertical angles and that means that they're angle measures are congruent. therfore the measure of d is 71° d=71°
Finally to find e we notice that angle d and e form a straight line which means both angles measures must add to 180°. therefore e can be found by computing d+e=180
aunaitituitmg our information we know 71+e=180 then e must equal 109° e=109°
Answer: <u>$286.50 </u>
If the AP (Annual Premium) $1000 for 30 yr male with 10 yr policy; $3.82...
75000/1000 = 75
75 x $3.83 = $286.50 AP