Answer:
x=9
Step-by-step explanation:
80+6x+16=17x-3
=>17x-3-6x-16=80
=>11x-19=80
=>11x=80+19
=>11x=99
=>x=99/11
therefore
x=9
3/4+2/3= 17/12
Step-by-step explanation:
Answer:
there is no solution 64x-16=64x-16
Step-by-step explanation:
if you distrubute then you will see the numbers are the same on both sides
Answer:
Area of ¼th part of circle =¼πr²=¼×3.14×12²
=113.04in²
Area of rectangle ABCD=l×b=8×17=136in²
Area of rectangle DEFG=l×b=5×3=15in²
<u>Total</u><u> </u><u>area</u><u> </u><u>:</u><u> </u><u>1</u><u>1</u><u>3</u><u>.</u><u>0</u><u>4</u><u>+</u><u>1</u><u>3</u><u>6</u><u>+</u><u>1</u><u>5</u><u>=</u><u>2</u><u>6</u><u>4</u><u>.</u><u>0</u><u>4</u><u> </u><u>=</u><u>2</u><u>6</u><u>4</u><u> </u><u>square</u><u> </u><u>inches</u><u>.</u>
4p+2c=54
4p+2(21-p)=54
4p+42-2p=54
2p+42=54
2p=12
p=6
4p+2c=54
4(6)+2c=54
24+2c=54
2c=30
c=15
p=6, c=15