Answers
Answer:
The value of the equation for n is [tex]n=\frac{d +2}{4}[/tex].
Step-by-step explanation:
Consider the provided equation.
[tex]d = 4n - 2[/tex]
We need to solve the equation for n.
Add 2 from both the sides.
[tex]d +2= 4n - 2+2[/tex]
[tex]d +2= 4n [/tex]
Divide both side of the equation with 4.
[tex]\frac{d +2}{4}= \frac{4n}{4} [/tex]
[tex]\frac{d +2}{4}= n [/tex]
Hence, the value of the equation for n is [tex]n=\frac{d +2}{4}[/tex].
Related Questions
Find a equation for the line, in point-slope form, that contains (5,1) and is perpendicular to 6x − 3y = 2.
Answers
let the slope : a and ; b the slope of the line : 6x - 3y = 2
the line that is perpendicular to 6x-3y=2 so : a×b = - 1
but :
6x - 3y = 2... y = 2x-2/3 when : b = 2
in point - form form of the equation of the line that is perpendicular
to 6x-3y=2 is : y = (-1/2)x +c
contains (5,1) : 1 = (-1/2)(5) +c
c = 7/2
an equation is : y= (-1/2)x +7/2
If the parent function is y = 2x, which is the function of the graph?
A. y = 0.5(2)x + 1 − 3
B. y = 0.5(2)x + 1 + 3
C. y = 0.5(2)x − 1 − 3
D. y = 0.5(2)x − 1 + 3
Description
Answers
Answer is C but if its on grad point your answer is 0.5(2)^x
You found 6.60 on the ground at school, alpl in nickels, dimes, and quarters. you have twice as many quarters as dimes and 42 coins in all. how many of each type of coin do you have?
Answers
We know that 1 nickel= $0.05, 1 dime= $0.1 and 1 quarter= $0.25,
We found $6.60 means that : i) 0.05n+0.1d+0.25q=6.60
we have 42 coins in all mean: ii) n+d+q=42
we have twice as many quarters as dimes mean that iii) q=2d
using the last relation we can reduce the number of unknowns by writing all q's in terms of d's as follows:
i) 0.05n+0.1d+0.25q=6.60
ii) n+d+q=42
substitute q with 2d:
i) 0.05n+0.1d+0.25(2d)=6.60
ii) n+d+(2d)=42
i) 0.05n+0.1d+0.5d=6.60
ii) n+d+2d=42
i) 0.05n+0.6d=6.60
ii) n+3d=42
multiply the second equation by -0.2, to eliminate the d's:
i) 0.05n+0.6d=6.60
ii) -0.2n-0.6d=-8.4
---------------------------
i+ii)
-0.2n+0.05n=6.60-8.4
-0.15n=-1.8
n=-1.8/(-0.15)=12
substitute in i):
0.05n+0.6d=6.60
0.05*12+0.6d=6.60
0.6+0.6d=6.60
0.6d=6.0
d=10
finally, from equation n+d+q=42:
12+10+q=42
22+q=42
q=42-22=20
Answer: # nickels=12, # dimes=10, # quarters=20
Sydney read 50 pages and 40 minutes she reads at a constant rate how many pages can Sydney read per minute
Answers
50 pages/40 minutes
The number of pages that she can read each minute is calculated by dividing both the numerator and the denominator of the ratio by 40, giving us,
(50/40) / (40 /40)
The new ratio is now 1.25:1
ANSWER: 1.25 pages per minute
Sydney can read 5/4 or 1.25 pages in one minute
Data;
number of pages = 50time taken = 40 minuterate = ?What is RateThis can be defined as the measure of one unit against another unit.
If it take Sydney 40 minutes to read 50 pages, let's calculate how many pages she will read in one minute to determine her rate.
[tex]40 pages = 50 minutes\\x pages = 1 minute[/tex]
Let's cross multiply both sides and solve for x
[tex]50 pages = 40 minute\\x pages = 1 minute\\x = \frac{50*1}{40}\\x = 1.25 page[/tex]
From the calculations above, Sydney can read 5/4 or 1.25 pages in one minute.
Learn more on rate here;
https://brainly.com/question/8728504
A motor racing circuit has the length of 5 5/6 milesa straight section of the circuit has the length 1 1/4 mileswhat fraction of the circuit is the straight section?
Answers
Answer:
3/14
Step-by-step explanation:
The sum of 2 consecutive numbers is 97. Find the numbers
Answers
let the first number is a, and of course the next number to it would be a+1
adding these two numbers: (a) + (a+1) = 97
then solve for a:
a+a+1=97
2a+1=97
2a=96
a=48
so the first number is 48 and the second number is the next one to it (49)
The two numbers are 48 and 49
Solve the equation 1-|1/3q-5| = -6
Answers
Find three consecutive integers with a sum of -36
Answers
x + (x +1) + (x+2) = -36
3x + 3 = -36
3x = -39
x = -13
-13,-12,-11
Hope this helps!
Based on this excerpt, we can conclude that autism
Answers
Hope this helps. (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧
solve for x. 3x-r=r(-3+x)
Answers
3x-r=-3r+xr
3x-r+r=-3r+xr+r
3x=-2r+xr
3x-xr=-2r+xr-xr
3x-xr=-2r
x (3-r)=-2r
x (3-r)/(3-r)=-2r/(3-r)
x=-2r/(3-r)
PLEASE HURRY!! 30 POINTS
Simplify
73+3(23−13)2
Answers
73+3(23−13)^2
= 73 + 3(10)^2
= 73 + 3(100)
= 73 + 300
= 373
if not exponent 2, but multiply 2 then
73+3(23−13) 2
= 73 + 3(10)2
= 73 + 3(60)
= 73 + 180
= 253
Answer:
1976
Step-by-step explanation:
Please help me out!! ☮✌
Answers
a linear pair would equal 180 degrees
so 180-28 = 152
Triangles are congruent if they have the same ______________.
Answers
Felicity's insurance company pays for 65% of her elbow surgery, after she pays a $500 deductible.
How much will Felicity pay for her elbow surgery if it costs $9400?
A. $3290
B. $3465
C. $3615
D. $3790
Answers
9400 – 500(deductible)
The remainder is 8900, and the company pays for 65% of that. That means Felicity pays 35%.
35% of 8900 is 3115. Add on the 500 deductible and she pays 3615 in total.
Because you first have to take 9400•0.65= 6110
Then you subtract that from the total amount and the deductible like so:
9400-6110-500=3790
And that is how you come up with D as the answer
Three eggs are required to make two dozen muffins. how many eggs are needed to make 12 dozen muffins using a proportion
Answers
= 3
Amount of eggs needed to make 1 dozen muffins
=3/2
=1.5
Amount of eggs need to make 12 dozen muffins
=1.5x12
=18
Which expression is equivalent to 32⋅32⋅32⋅32 ? (Also All The 32s Are Fractions, The Lines Just Wont Come Up.)
Answers
Answer:
If this is 1/32 for all of them the answer would be (1/32)^4 or (1/32) to the 4th power. if this is 3/2 it would be (3/2)^4 or (3/2) to the 4th power.
Step-by-step explanation:
If this is 1/32 for all of them the answer would be (1/32)^4 or (1/32) to the 4th power. if this is 3/2 it would be (3/2)^4 or (3/2) to the 4th power. I hope this helps : )
the area of the a rectangular painting is 4902 cm squared. if the length of the painting is 86 cm, what is it’s width?
Answers
The plate is rotated 90° about the origin in the counterclockwise direction. In the image trapezoid, what are the coordinates of the endpoints of the side congruent to side FG?
Answers
Which equation illustrates the commutative property of addition?
Answers
first one
a + b = b +a
so in this case
12 + 6 + 15 = 12 + 15 + 6
The cost of 1 movie ticket is $7.50. The cost 2 movie tickets is $15.based on this constant rate of change what is the cost of 4 movie tickets
Answers
One side of trapezoid is 10 inches. The side parallel to this is twice as long as this side. The height is half as long as the given side length. Find the area of the trapezoid.
Answers
b1=10
b2=10·2=20 because it stated the side parallel is twice as long as the side above
h=10/2=5 because the height is half as long as the give side length
area of the trapezoid is: 1/2 (10+20) 5
(5·10)·5
50·5
area of the trapezoid is 250 in²
Any nonzero number to the power of zero is equivalent to _____.
Answers
Simplify: (sin θ − cos θ) − (sin θ + cos θ)2 (5 points)
Answers
(sin(x) - cos(x)) - (sin(x) + cos(x))^2
(sin(x) - cos(x)) - (sin^2(x) + 2*sin(x)*cos(x) + cos^2(x))
(sin(x) - cos(x)) - (sin^2(x) + cos^2(x) + 2*sin(x)*cos(x))
(sin(x) - cos(x)) - (1 + 2*sin(x)*cos(x))
sin(x) - cos(x) - 1 - 2*sin(x)*cos(x)
- 2*sin(x)*cos(x) - cos(x) + sin(x) - 1
The final answer is choice D
Show work on simply 2+(3g-4)-(8g+3)
Answers
2 - 7 -5g
-5g - 5 is your answer
hope this helps
What is the reciprocal of 6 3/7?
Answers
I hope I helped. Best of luck!
45/7 is the correct answer
Find the values of x and y that make these triangles congruent by the HL Theorem
A. X=5, y=6
B. X= -5, y=6
C. X=5, y= -6
D. X=6, y=5
Answers
Which of the following is rational?
A. 3 x pie
B. 2/3 + 9.26
C. root 45 + root 36
D. 14.333... + 5.78765239...
Answers
2/3 is a rational number + 9.26 (also rational) = rational answer
Determine the relationship between the lines that pass through the given points: line
a.(-3, 5) and (0, 7) line
b.(6, 2) and (9, 4)
Answers
slope = (7 - 5) / (0 - (-3) = 2/3
y = mx + b
slope = 2/3
(0,7)...x = 0 and y = 7
sub and find b, the y int
7 = 2/3(0) + b
7 = b....this is ur y int (0,7)
so ur equation for this line is : y = 2/3x + 7
b. (6,2)(9,4)
slope = (4 - 2) / (9 - 6) = 2/3
y = mx + b
slope(m) = 2/3
(6,2)...x = 6 and y = 2
sub and find b, the y int
2 = 2/3(6) + b
2 = 4 + b
2 - 4 = b
-2 = b...this is ur y int (0,-2)
so this equation is : y = 2/3x - 2
so " a " has a slope of 2/3 and a y int of 7 and " b " has a slope of 2/3 and a y int of -2.
ur lines are parallel lines.....parallel lines will have the same slope and different y intercepts <===
Study the products shown. Is there a pattern?
(x + 3)2 = x2 + 6x + 9
(x + 4)2 = x2 + 8x + 16
(x + 5)2 = x2 + 10x + 25
(x + 6)2 = x2 + 12x + 36
Each product is in the form ax2 + bx + c.
Which of the following describes the relationship between b and c?
c is 1.5 times that of b.
c is double b.
c is the square of half of b.
c is the square of b.
Answers
This is evident in all products,
(6/2)² = 3²
= 9
(8/2)² = 4²
= 16
(10/2)² = 5²
= 25
(12/2)² = 6²
= 36
(b/2)² = c
Answer:
The correct option is 3. c is the square of half of b.
Step-by-step explanation:
The given equations are
[tex](x+3)^2=x^2+6x+9[/tex]
[tex](x+4)^2=x^2+8x+16[/tex]
[tex](x+5)^2=x^2+10x+25[/tex]
[tex](x+6)^2=x^2+12x+36[/tex]
These are the perfect square. According to this pattern,
[tex](x+y)^2=x^2+2xy+y^2[/tex] .... (1)
Each product is in the form
[tex](x+y)^2=ax^2+bx+c[/tex] .... (2)
From (1) and (2), we get
[tex]b=2y[/tex]
[tex]c=y^2[/tex]
[tex]c=(\frac{b}{2})^2[/tex] [tex][\because b=2y][/tex]
It means c is the square of half of b.
Therefore the correct option is 3.
The longer leg of a right triangle is 4cm longer than the shorter leg. the hypotenuse is 8cm longer than the shorter leg. find the side lengths of the triangle
Answers
Shorter leg = x
Hypotenuse = x + 8
Using Pythagorean Theorem:
a^2 + b^2 = c^2
(x + 4)^2 + x^2 = (x + 8)^2
x^2 + 8x + 16 + x^2 = x^2 + 16x + 64
2x^2 + 8x + 16 = x^2 + 16x + 64
2x^2 +8x = x^2 + 16x + 48
2x^2 - 8x = x^2 + 48
x^2 - 8x = 48
x^2 - 8x - 48 = 0
You can complete the square from here or use the quadratic formula.
Completing the square:
x^2 - 8x = 48
x^2 - 8x + (-8/2)^2 = 48 + (-8/2)^2
x^2 - 8x + 16 = 48 + 16
(x - 4)(x - 4) = 64 or (x - 4)^2 = 64
x - 4 = +√64 OR x - 4 = -√64
x - 4 = +8 OR x - 4 = -8
x = 12 OR x = -4
However, you can't use negative 4 as a length because your length needs to be a positive.
So x will be 12.
Shorter leg: 12
Longer leg: 12 + 4
Hypotenuse: 12 + 8
Final answer:
To find the side lengths of the right triangle, we let the shorter leg be x cm, resulting in the longer leg and hypotenuse being (x + 4) cm and (x + 8) cm, respectively. Using the Pythagorean theorem, we establish the equation x² + (x + 4)² = (x + 8)², then solve for x to determine the side lengths.
Explanation:
The problem involves solving for the lengths of the sides of a right triangle using the Pythagorean theorem. Let the shorter leg of the triangle be x cm. According to the problem statement, the longer leg would then be x + 4 cm, and the hypotenuse would be x + 8 cm. The Pythagorean theorem states that in a right triangle, the square of the hypotenuse (c) is equal to the sum of the squares of the other two sides (a and b).
Using the theorem we can set up the equation:
x² + (x + 4)² = (x + 8)²
Solving for x will give us the lengths of the sides of the triangle:
Shorter leg: x cmLonger leg: x + 4 cmHypotenuse: x + 8 cm