Evaluate 2^5/2^2 i need some help lol
2 answers:
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The slope is and y-intercept is -10
Step-by-step explanation:
Given equation is:
The given equation is in slope-intercept form
General form of slope-intercept form of equation of line is:
Here
m is the slope
b is the y-intercept
So,
comparing both equation we get
The coefficients of x
And
Hence,
The slope is and y-intercept is -10
Keywords: Slope, equation of line
Learn more about equation of line at:
#LearnwithBrainly
answer:
N(t)=2×
17
15
step by step explain:
before lesson (t=0), she knows 2 words.
after a week (t=1), she knows
2×(1+70%)=3.4 words
after one more week (t=2), she knows
3.4×(1+70%)=5.78 words
one more week later (t=3), she knows
5.78×(1+70%)=9.826 words
and so on ...
from pattern shown above, we know that she knows
2× words after t weeks
so N(t)=2×
after 4 weeks (t=4), she knows 2×=16.7042≈17 words
for learning 5000 words, she need:
2×=5000
=2500
t log(1.7)=log(2500)
t=
=14.7448727
≈15 (round up)
Answer:
Step-by-step explanation:
The angle on a straight line is always 180 degrees.
Thus,
Remove the brackets:
Subtract 24 from both sides:
Divide both sides by 12: