Answer: I believe its 104.55
Step-by-step explanation:
Answer:
.0000416
Step-by-step explanation:
Since 10 is squared by a negative number, the number (4.16) will be smaller. To find the answer, move the decimal 5 places to the left
The answer is 75 degrees. These are supplementary angles so
180-105 = 75
Answer:
The sides are 24cm, 7cm, and 25cm
Step-by-step explanation:
3x+x-1+3x+1=56 <---- First we combine like terms (the 1's cancel out)
7x/7=56/7 <--- Divide by 7 to isolate the variable
x=8 <--- Now that we've solved for x we need to plug it back into each side
3(8)=24
(8)-1=7
3(8)+1=25
24+25+7=56 <---- Make sure it all adds up to 56
Hope this helps :)
Add the lengths of the three sides.
P = 2x + 1 + x + 2 + 3x
P = 2x + x + 3x + 1 + 2
P = 6x + 3
Answer: The perimeter is 6x + 3
