Solution 1
2 months ago
N=20/4
n=5
therefore 5 is your answer
n=5
therefore 5 is your answer
📚 Related Questions
Question
You roll a standard number cube Find p( number greater than 1)
Solution 1
In a cube, there are six sides: just like a dice, the set of possibilities are {1, 2, 3, 4, 5, 6}. In this case, the number of sample set is 6. Hence the probability of getting a number greater than 1 is 5 that is from {1, 2, 3, 4, 5}; 5/6. The answer to this problem is 5/6.
Question
What is the common multiplier in the proportion 4072-01-01-05-00_files/i0370000.jpg?
Solution 1
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What is the common multiplier in the proportion 4072-01-01-05-00_files/i0370000.jpg?
^^^^^That's all this we can see, there's no link.
What is the common multiplier in the proportion 4072-01-01-05-00_files/i0370000.jpg?
^^^^^That's all this we can see, there's no link.
Question
Franklin deposits $3500 in an account that earns 3.5% interest compounded annually. What function equation represents the balance of the account after t years?
Solution 1
The correct answer to this question is this equation:
f(t) = 3500×(1.035)^tÂ
The statement that says, "Franklin deposits $3500 in an account that earns 3.5% interest compounded annually" can be stated in a form of function.
3.5% --> 0.035 + 1 for 1 year
$3500 --> $3500
So the equation would be
f(t) = $3500 * 1.035^t
f(t) = 3500×(1.035)^tÂ
The statement that says, "Franklin deposits $3500 in an account that earns 3.5% interest compounded annually" can be stated in a form of function.
3.5% --> 0.035 + 1 for 1 year
$3500 --> $3500
So the equation would be
f(t) = $3500 * 1.035^t
Question
Expand and simplify:
(x+2)(x+2)
Solution 1
Use foil which is a lazy way to remember theh distributive property
goes like this
multiply
First terms
Outer terms
Inner terms
Last terms
and add them all toegethe
so
(x+2)(x+2)
First: x times x or x²
Outer: x times 2 or 2x
Inner: 2 times x or 2x
Last: 2 times 2 or 4
add them toegether
x²+2x+2x+4=
x²+4x+4
goes like this
multiply
First terms
Outer terms
Inner terms
Last terms
and add them all toegethe
so
(x+2)(x+2)
First: x times x or x²
Outer: x times 2 or 2x
Inner: 2 times x or 2x
Last: 2 times 2 or 4
add them toegether
x²+2x+2x+4=
x²+4x+4
Question
A ball is thrown into the air with an upward velocity of 40 ft/s. Its height h in feet after t seconds is given by the function h = −16t2+ 40t + 10. In how many seconds does the ball reach its maximum height? Round to the nearest hundredth if necessary. What is the ball’s maximum height?
Solution 1
The maximum(or minimum) of a parabolic function would be it's vertex.
To find the vertex use the formula x = -b/(2a), after finding x, plug x back into the function to find y.
The function needs to be in standard form ax^2 + bx + c, so
a = -16, b = 40
x = -40/(2*-16) = 1.25
y = -16(1.25)^2 + 40(1.25) + 10
y = -25 + 50 +10
y = 35
The maximum height is the y value of the vertex. 35 feet is the answer.
To find the vertex use the formula x = -b/(2a), after finding x, plug x back into the function to find y.
The function needs to be in standard form ax^2 + bx + c, so
a = -16, b = 40
x = -40/(2*-16) = 1.25
y = -16(1.25)^2 + 40(1.25) + 10
y = -25 + 50 +10
y = 35
The maximum height is the y value of the vertex. 35 feet is the answer.
Question
conrad has a book about the outdoors, and 2/5 of the book is about camping. Conrad has read 1/3 of the section on camping. What part of the book has conrad read?
Solution 1
1/3 of the camping
1/3 of 2/5
1/3 times 2/5
2/15
read 2/15 of the book
1/3 of 2/5
1/3 times 2/5
2/15
read 2/15 of the book
Question
Explain how to solve one absolute value equation by writing it as two equations.
Solution 1
If you have
|a|=b, then solve for the variable in euations
a=b and a=-b
for ineqalities, it is much trickier
for
|a|>b, assume a>b and a<-b
for
|a|<b, asssume -b<a<b
|a|=b, then solve for the variable in euations
a=b and a=-b
for ineqalities, it is much trickier
for
|a|>b, assume a>b and a<-b
for
|a|<b, asssume -b<a<b
Question
Tell if the following pair of lines is parallel, perpendicular or neither. 3x – 2y = 16
y = -2/3x + 4
Solution 1
Paralell means has same slope
perpendicular has slopes that multiply to -1
the slopes
for
ax+by=c, slope is -a/b
y=mx+b, slope=m
3x-2y=16, slope=-3/-2=3/2
y=-2/3x+4, slope=-2/3
3/2≠-2/3, so not paralell
try multiplying them
-6/6=-1
perpendicular
they are perpendicular
perpendicular has slopes that multiply to -1
the slopes
for
ax+by=c, slope is -a/b
y=mx+b, slope=m
3x-2y=16, slope=-3/-2=3/2
y=-2/3x+4, slope=-2/3
3/2≠-2/3, so not paralell
try multiplying them
-6/6=-1
perpendicular
they are perpendicular
Solution 2
3x – 2y = 16
2y = 3x - 16
y = 3/2x - 16/3 slope = 3/2
compare with y = -2/3x + 4 slope = -2/3Â
answer:Â perpendicularÂ
2y = 3x - 16
y = 3/2x - 16/3 slope = 3/2
compare with y = -2/3x + 4 slope = -2/3Â
answer:Â perpendicularÂ
Question
Write an equation of a line that is parallel to y = 3x – 5 and goes through the point (3, 1).
Solution 1
Paralell means has same lsope
y=mx+b
m=slope
given
y=3x-5
slope=3
y=3x+b
find b
(3,1)
x=3
y=1
sub and find b
1=3(3)+b
1=9+b
minus 9 both sides
-8=b
y=3x-8 is equation
y=mx+b
m=slope
given
y=3x-5
slope=3
y=3x+b
find b
(3,1)
x=3
y=1
sub and find b
1=3(3)+b
1=9+b
minus 9 both sides
-8=b
y=3x-8 is equation
Question
Franklin deposits $3500 in an account that earns 3.5% interest compounded annually. What function equation represents the balance of the account after t years?
Solution 1
So this problem can be solve using the formula:
F = P(1+i)^t
Where F is the balance account after t years
P is money deposited
i is the fraction interest rate Â
F = 3500 (1+0.35)^t
F = 3500 (1.35)^t is the function equation represents the balance of the account after t years
F = P(1+i)^t
Where F is the balance account after t years
P is money deposited
i is the fraction interest rate Â
F = 3500 (1+0.35)^t
F = 3500 (1.35)^t is the function equation represents the balance of the account after t years
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