Hi there!
In word form, 0.001 in worded form is one-hundredth.
Not actually a hundred, like, 100, but hundredTH, the TH meaning AFTER the decimal place.
This is just like how 0.01 is one tenTH, not ten like 10.
I am just saying that numbers after the decimal point will always end in TH.
Hope this helps!
Message me if youneed anything else! I'd be happy to answer more questions you may have! :D
Answer:
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Answer:
Step-by-step explanation:
I believe you're actually looking for their respective rates. If A travels directly west and B travels directly north, and the distance between them is 30 miles, what we have is a right triangle situation. The hypotenuse of the triangle is 30. If the distance an object travels at a certain rate for given time is d = rt, then for B, our formula for distance is d = 2r (since the time each traveled is 2 hours). A traveled 3 miles per hour faster, so the formula for distance for A is d = (r + 3)2. Again, each traveled for 2 hours, so t = 2. Distributing we get that d = 2r + 6. Now that we have each expression for A and B, we use them in Pythagorean's Theorem to find the only unknown we have which is r. That's why I said in the beginning that I believe what you're actually looking for is the rate that each traveled. Our equation is:
and
and
Putting everything on one side and setting the quadratic equal to 0 to factor, we get
You can factor out an 8 to make the numbers a bit smaller:
Factor to get
8(r - 9)(r + 12)=0
That means, by the Zero Product Property, that 8 = 0, r - 9 = 0, or r + 12 = 0. We all know that 8 doesn't = 0, so forget that one!! If r - 9 = 0, then r = 9. If r + 12 = 0. then r = -12. We all know that rate cannot be negative (velocity can, but we are not using vector math here), so we discount rate as -12. That means that r = 9. B's rate is 9 then and A's rate is 12. There you go!
Answer:
Step-by-step explanation:
Given,
x=5
Now,let's findthevalue ofC
plugthevalue ofx
Multiplythenumbers
Calculatethedifference
Hopethis helps..
Bestregards!!
Answer:
i need help this too
Step-by-step explanation: