Help me pls ! Show your work
1 answer:
Answer:
y = (-2) 2^(x+1)
Step-by-step explanation:
Whenever x increases from by 1, y decreases by doubling (the negative value), so the exponent is -2
When x = -1, y = -2.
So the exponential equation (NOT linear) is
y(x) = -2*2^(x+1)
Check:
y(-1) = -2*2^(-1+1) = -2*1 = -2
y(0) = -2*2^(1) = -2*2 = -4
...
y(2) = -2*2^(2+1) = -2*8 = -16
all good.
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Okay where’s the question smarty
Simplify by dividing 19 by 4
the closest we can get is 16/4=4 and the remainder 3/4
so the piano is 4 and 3/4 foot long which is less than 5 so it will fit
<span>2 4/5 divided by 1 1/3
= 14/5 divided by 4/3
= 14/5 * 3/4
= 42/20
= 21/10
= 2 1/10
Final Answer: 2 1/10</span>
Answer:
24
Step-by-step explanation:
Therefore our proportion is: (where x is the "vertical" rise)
Slope is defined as rise over fun so....
12/100 = x/200
(12*200)/100 = x
24 feet = x
Answer:
133
Step-by-step explanation:
its an obtuse angle