Answer:
divide each term in the equation by the coefficient or multiply each term by the reciprocal of the coefficient
Step-by-step explanation:
Answer:
hi
Step-by-step explanation:
1. Which function describes the sequence 2,4,6,8......? *
O F(1) = 2; f(n) = f(n-1) + 2 for n > 2
O F (1) = 2; f(n) = f (n − 1) – 2 for n > 2
OF (1) = 2; f(n − 1) = f (n) + 2 for n > 3
Of(1) = 2; f(n − 1) = f (n) – 2 for n > 3
Answer:
[tex]f(1) = 2[/tex]
[tex]f(n) = f(n-1) + 2[/tex] where [tex]n\geq 2[/tex]
Step-by-step explanation:
Given
2,4,6,8...
Required
Which function determines the sequence
Represent the terms with n where n is 1,2,3....
Analyzing each term:
[tex]f(1) = 2[/tex]
[tex]f(2)= 4 = 2 + 2 = f(1) +2[/tex]
[tex]f(3)= 6 = 4 + 2 = f(2) +2[/tex]
[tex]f(4)= 8 = 6 + 2 = f(3) +2[/tex]
Notice that each term is an addition of the previous term and 2
In other words:
[tex]f(n) = f(n-1) + 2[/tex]
However, the function is only effective for values of n greater than or equal to 2
So: [tex]n\geq 2[/tex]
Please help!!!!!!!!!!!!!!!
well if you look at it it comes at a slope
Which expression is the simplified form of −10+3x−x−7x+5x+7+2x
4x−3
2x−3
−18x−17
−x
Answer:
2x-3
Step-by-step explanation:
Tell whether the sequence is arithmetic or not. If the sequence is arithmetic, write a function rule to represent it.
-19, -11, -3, 5, . . . . . .
Please help it's about Phythagorean Theorem!
I attached the image
DVD’s cost $15 each. Compare the total cost and number of DVD’s purchased.
15. What is the independent variable?
16. What is the dependent variable?
17. Is this a discrete or continuous situation?
Answer:
si no le contesto si disespera. a mi no me gusta trump
Write an algebraic expression to represent each scenario.
Part A: “the sum of 6 and y”
Answer:
6 + y
Step-by-step explanation:
Here, we want to write an algebraic expression to represent the situation
Mathematically, we want to add 6 and y
The algebraic expression will be;
6 + y
Find the perimeter of the polygon ABCD that has its vertices at A(2, –2), B(6, –2), C(6, 6), and D(2, 6).
A)
12 units
B)
64 units
C)
32 units
D)
24 units
Answer:
D. 24 Units
Step-by-step explanation:
tracing the points given we get a rectangle
the perimeter of a rectangle = 2a+2b
a=length
b= width
in this case a= 8
b= 4
the perimeter of a rectangle = (2*8)+(2*4)
the perimeter of a rectangle = 16+8
the perimeter of a rectangle = 24
PLEASE HELP 50 POINTS ONLY ANSWER IF YOU ARE POSITIVE IT'S CORRECT
Which is the graph of f(x) = x2 – 2x + 3?
A: On a coordinate plane, a parabola opens up. It goes through (0, 3), has a vertex at (1, 2), and goes through (2, 3).
B: On a coordinate plane, a parabola opens up. It goes through (negative 2, 3), has a vertex at (negative 1, 2), and goes through (0, 3).
C: On a coordinate plane, a parabola opens up. It goes through (0, 3), has a vertex at (2, negative 1), and goes through (4, 3).
D: On a coordinate plane, a parabola opens up. It goes through (negative 4, 3), has a vertex at (negative 2, negative 1), and goes through (0, 3).
Answer:
its C.
Step-by-step explanation:
took the test
Answer:
It's B
Step-by-step explanation:
There were some arguments about it but it's B on the actual unit test
evaluate triple integral
Answer:
[tex]\\ \frac{1}{8} e^{4a}-\frac{3}{4}e^{2a}+e^{a} -\frac{3}{8} \\\\or\\\\ \frac{e^{4a}-6e^{2a}+8e^{a}-3}{8}[/tex]
Step-by-step explanation:
[tex]\\ \int\limits^{a}_{0} \int\limits^{x}_{0} \int\limits^{x+y}_{0} {e^{x+y+z}} \, dzdydx \\\\=\int\limits^{a}_{0} \int\limits^{x}_{0} [\int\limits^{x+y}_{0} {e^{x+y}e^z} \, dz]dydx \\\\\\=\int\limits^{a}_{0} \int\limits^{x}_{0} [e^{x+y}\int\limits^{x+y}_{0} {e^z} \, dz]dydx\\\\=\int\limits^{a}_{0} \int\limits^{x}_{0} [e^{x+y}e^z\Big|_0^{x+y}]dydx \\\\\\=\int\limits^{a}_{0} \int\limits^{x}_{0} [e^{x+y}e^{x+y}-e^{x+y}]dydx \\\\\\=\int\limits^{a}_{0} \int\limits^{x}_{0} e^{2x+2y}-e^{x+y}dydx \\\\\\[/tex]
[tex]\\=\int\limits^{a}_{0} [\int\limits^{x}_{0} e^{2x}e^{2y}-e^{x+y}dy]dx \\\\\\=\int\limits^{a}_{0} [\int\limits^{x}_{0} e^{2x}e^{2y}dy- \int\limits^{x}_{0}e^{x}e^{y}dy]dx \\\\\\u=2y\\du=2dy\\dy=\frac{1}{2}du\\\\\\=\int\limits^{a}_{0} [\frac{e^{2x}}{2}\int e^{u}du- e^x\int\limits^{x}_{0}e^{y}dy]dx \\\\\\=\int\limits^{a}_{0} [\frac{e^{2x}}{2}\cdot e^{2y}\Big|_0^x- e^xe^{y}\Big|_0^x]dx \\\\\\=\int\limits^{a}_{0} [\frac{e^{2x+2y}}{2} - e^{x+y}\Big|_0^x]dx \\\\[/tex]
[tex]\\=\int\limits^{a}_{0} [\frac{e^{4x}}{2} - e^{2x}-\frac{e^{2x}}{2} + e^{x}]dx \\\\\\=\int\limits^{a}_{0} \frac{e^{4x}}{2} -\frac{3e^{2x}}{2} + e^{x}dx \\\\\\=\int\limits^{a}_{0} \frac{e^{4x}}{2}dx -\int\limits^{a}_{0}\frac{3e^{2x}}{2}dx + \int\limits^{a}_{0}e^{x}dx \\\\\\u_1=4x\\du_1=4dx\\dx=\frac{1}{4}du_1\\\\\u_2=2x\\du_2=2dx\\dx=\frac{1}{2}du_2\\\\\\=\frac{1}{8}\int e^{u_1}du_1 -\frac{3}{4}\int e^{u_2}du_2 + \int\limits^{a}_{0}e^{x}dx \\\\\\[/tex]
[tex]\\=\frac{1}{8}e^{u_1}\Big| -\frac{3}{4}e^{u_2}\Big| + e^{x}\Big|_0^a \\\\\\=\frac{1}{8}e^{4x}\Big|_{0}^a -\frac{3}{4}e^{2x}\Big|_{0}^a + e^{x}\Big|_0^a \\\\\\=\frac{1}{8}e^{4x} -\frac{3}{4}e^{2x} + e^{x}\Big|_0^a \\\\\\=\frac{1}{8}e^{4a} -\frac{3}{4}e^{2a} + e^{a}-\frac{1}{8} +\frac{3}{4} -1\\\\\\=\frac{1}{8}e^{4a} -\frac{3}{4}e^{2a} + e^{a}-\frac{3}{8}\\\\\\[/tex]
Sorry if that took a while to finish. I am in AP Calculus BC and that was my first time evaluating a triple integral. You will see some integrals and evaluation signs with blank upper and lower boundaries. I just had my equation in terms of u and didn't want to get any variables confused. Hope this helps you. If you have any questions let me know. Have a nice night.
Which point is located in Quadrant II?
ben plays basketball every 6 times in 3 weeks. at this rate how many times does he play basketball in 10 weeks
Answer:
20
Step-by-step explanation:
because he plays 2 times in one week
2.3 Practice Part
Solve each system using the substitution method
1) y = 4x + 10
y = 3x + 7
Answer:
34
4x+10=14
3x+7=10
10×+4
34
Your favorite Flip Flops are on sale, 2 for $3.00. The shipping is a flat rate of $5.00 no matter how many Flip Flops you buy. F(x) is the function where Y is the total coast and X represents the number of Flip Flops. The max you can spend is $75.
Give the domain of the function and relate it to the relationship described.
Answer:
2 for $3 $3x23=69 then add shipping which equals $74 you can buy 46 pairs.
Step-by-step explanation:
y = 2x + 5 complete the missing value in the solution to. the equation. (2, )
Answer: y = 9
Step-by-step explanation:
y = 2(2) + 5
y = 4 +5
y = 9
Chase recently opened a new bank account and after 8 months he has $890 in the bank. Based on the information, how much money is chase putting in the bank each month? What is the average rate of change?
Answer:
E
Step-by-step explanation:
Which statement is true about a section of the graph?
A. In Section N, the function is linear and decreasing.
B. In Section P. the function is linear and increasing
C. In Section Q, the function is nonlinear and decreasing.
D. In Section R, the function is nonlinear and increasing.
Answer: i put B an got it correct
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
I chose B section P because it is linear and it's going up so that means it's increasing.
Someone, a little help here?
It costs $2 to start an electric scooter downtown. For every mile ridden on this
scooter, it costs $1.55. You have $8. Write an equation that represents the
number of miles, m, that you can ride.
Answer:
2+1.55m=8
Step-by-step explanation:
5. Bobby guessed there were 92 jelly beans in a jar. There were actually 107 2 points
jellybeans. Find the percent of error. Round to the nearest hundredth of a
percent if necessary.
HELP IM IN A QUIZZZ
Answer: 14%
Step-by-step explanation:
From the question, we are informed that Bobby guessed there were 92 jelly beans in a jar when there were actually 107. The percentage error will be:
= Difference in error / Actual value × 100
= (107 - 92) / 107 × 100
= 15/107 × 100
= 0.14 × 100
= 14%
Yancy got his hair cut for $16. He left a 15% tip for the barber. What is the total amount of money Yancy paid with the tip and regular price?
Answer: The answer to your question is $18.40!
Hope this helped! :)
Step-by-step explanation: can i have brinlest plzz
Answer:
She paid 18.40 dollars
Step-by-step explanation:
15% percent of $16 is 2.40, so if you add 2.40 and 16, you get the answer. I hope this helps :)
Which of the following is another way to express the equation 16 = -9 + z?
16 = z - 9
16 = z + 9
16 = -z + 9
16 = -z - 9
Answer:
i think the first one.
16= z-9
16 = 25- 9
Answer:
The other person is correct, boo
Step-by-step explanation:
Have an awesome day!!!
-leeknowishawt
given h (x) =3x-3, solve for x when h (x) =0
Answer:
1
Step-by-step explanation:
assuming you want when h(x) equals 0 then x would be 1 because 3(1) - 3 is 0
The x-intercept or root of the function g(x) = 3x - 3 will be 1.
What is a function?A function is an assertion, concept, or principle that establishes an association between two variables. Functions may be found throughout mathematics and are essential for the development of significant links.
The function is given below.
h(x) = 3x - 3
If the value of the function f(x) is zero. Then the x-intercept of the function is given as,
h(x) = 0
3x - 3 = 0
Simplify the equation, then the value of x is given as,
3x = 3
x = 3/3
x = 1
The x-intercept or root of the function g(x) = 3x - 3 will be 1.
More about the function link is given below.
https://brainly.com/question/5245372
#SPJ2
Help me please not tryna fail !
Answer:
x=27
∠JLK=2x+1=2(27)+1=55
Step-by-step explanation:
∠A+∠K=180
3x+13+∠K=180
∠K=167-3x
∠K+∠L+∠J=180
167-3x+39+2x+1=180
207-x=180
x=27
∠JLK=2x+1=2(27)+1=55
Don't worry, you aren't gonna fail. Take a deep breath and relax. Geometry is tricky but you got this. Have a nice night.
Answer:
x = 27°∠JLK = 55°Step-by-step explanation:
∠AKL is exterior angle and as per property it is equal to sum of two non-adjacent angles:
∠AKL = ∠ KJL + ∠JLK3x + 13° = 39° + 2x + 1°Solving for x
3x - 2x = 39° + 1 - 13x = 27°And finding the value of ∠JLK:
∠JLK = 2x + 1 = 2*27° + 1° = 55°A square picture frame covers an area on the wall of 361 square inches. What are the dimensions of the picture frame?
A. 4 in x 90.25 in
B. 14 in x 14 in
C. 2 in x 180.5 in
D. 19 in x 19 in
Write the word sentence as an inequality.
The difference between −7 and a number x is no more than −23.
An inequality is
Answer:
-23 divided by -7
Step-by-step explanation:
Answer:
-7 - x < -2/3
Step-by-step explanation:
The difference between −7 and a number x
-7 - x
is no more than −2/3.
-7 - x < -2/3
What is the value of x in the right triangle?
90
26
10
37
O 127
O 90
O 53
a Estimate √690 to the nearest whole number.
b Estimate √650 to one decimal place.
C Estimate √700 to one decimal place.
4. Part A How many solutions does the equation 3x + 6 = 9(x + 4) have?
What are the solutions? Show or explain your work.
Answer:
[tex]x = - 5[/tex]
Step-by-step explanation:
[tex]3x + 6 = 9x + 36[/tex]
[tex]3x - 9x = 36 - 6[/tex]
[tex] - 6x = 30[/tex]
[tex]x = - 5[/tex]
If the regular price of a jacket is $62.00 and the discount rate is 15%, what is the
sale price?
Answer:
52.70
Step-by-step explanation:
62 * 0.15 = 9.300000000000 tvt
62 - 9.30 = 52.70
What is 4/5 divided by 3/4 as I fraction in simplest form
Answer:
1 1/15
Step-by-step explanation:
1. Change the division sign to a multiplication sign. (4/5) x (3/4)
2. Flip 3/4. (4/5) x (4/3)
3. Multiply the numerators together and multiply the denominators together. 16/15
4. Simplify. 1 1/15
4/5 ÷ 3/4 is 1 1/15
4/5 ÷ 3/4
To perform division :
Numerator = 4/5
Numerator = 4/5 Denominator = 3/4
Take the reciprocal of the denominator and use the multiplication operator :
Reciprocal of 3/4 = 4/3
4/5 × 4/3 = (4 × 4) / (5 × 3) = 16/15 = 1 1/15
Hence, 4/5 ÷ 3/4 = 1 1/15
Learn more : https://brainly.com/question/18109354