Answer:
45.8
Step-by-step explanation:
Say the number Malachy was thinking of is <em>x</em>.
Doubling it gives 2x, which we see also equals 91.6. Set these equal to each other:
2x = 91.6
To solve, we divide both sides by 2 and get x = 45.8, which is our answer.
Tan(34) = a/700
a = 700*tan(34) =472.155 so 472
Answer:
6+8=5−7
6x+8=5x-76x+8=5x−7
6+8−8=5−7−8
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Simplify
Subtract the numbers
Subtract the numbers
6=5−15
----------------------------
Subtract
5
5x5x
from both sides of the equation
---------------------------
6=5−15
6x=5x-156x=5x−15
6−5=5−15−5
-----------------------
Simplify
Combine like terms
Multiply by 1
Combine like terms
=−15
-----------------------------
Solution
=−15
Step-by-step explanation:
<h2>ask me in brainlist answer please </h2>
The amount that it rises each minute forms a geometric sequence...
a(n)=ar^(n-1), and we know that a=100 ft and r=1/2 so
a(n)=100(1/2)^(n-1)
And the sum of a geometric sequence is:
s(n)=a(1-r^n)/(1-r)
s(n)=100(1-0.5^n)/(1-0.5)
s(n)=200(1-0.5^n)
So we can call these sums the height function
h(t)=200(1-0.5^t)
So after 5 minutes...
h(5)=200(1-0.5^5)
h(5)=193.75 ft
Answer:
Just Multiply them together
Step-by-step explanation:
