Answer:
4 meters
Step-by-step explanation:
l is length and w is width
l=3w
2l+2w=32.
this are the two equations you can use to solve for the answer.
since l is 3w the second equation becomes 2(3w)+2w=32.
2 times 3w is 6w. So 6w+2w is 8w.
You are left with 8w=32 divide both by 8 and the answer is w=4.
Answer:
the answer is 30
Step-by-step explanation: gie the other guy brainliest
If you add 10,30 and 20 you get 60 % in total meaning that 3600 men is equivalent to 40%. Now you know this, if you find whatever 3600 is 40% of, you can work out the answer. You can do this by finding 50% of 3600 which is 1800, which is 20% of the total amount, then doing 3600+3600+1800 to find 100% (40+40+20%) which gives you an answer of 9000.
Answer:
The answer to your question are A and D
Step-by-step explanation:
If cos Ф = -2/3 means that
adjacent side = -2 and hypotenuse = 3
Opposite side = =
With this information, this angle can be in the second and in the third quadrangle.
sin Ф can be or sin Ф =
tan Ф or tan Ф =
csc Ф = or csc Ф =
Step-by-step explanation:
To find the rate, divide the number of heartbeats by the number of seconds.
You: 22 beats / 20 seconds = 1.1 beats per second.
Friend: 18 beats / 15 seconds = 1.2 beats per second.