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General
Write a rule to find the nth term for an arithmetic sequence given the following:a3 = 14a12 = 59Recursive rule: ? Explicit rule: ?Write an explicit and recursive rule for a sequence given the following: a4 = 2r = 1/3Recursive rule: ? Explicit rule: ?
General
4 months ago
An experiment consists of randomly selecting a marble from a bag, keeping it, and then selecting another marble. The bag contains 4 blue marbles, 3 green marbles, 7 red marbles, and 1 yellow marble. What is the probability of selecting a red marble and then a blue marble? Question 3 options: 20% 13.33% 10% 16.66%
General
4 months ago
Jocelyn invests $1,600 in an account that earns 2.5% annual interest. Marcus invests $400 in an account that earns 5.4% annual interest. Find when the value of Marcus's investment equals the value of Jocelyn's investment and find the common value of the investments at that time. If necessary, enter the year to the nearest tenth and the value to the nearest cent.
General
4 months ago
Which number line represents the solution set for the inequality –(1/2)x ≥ 4?
General
4 months ago
The Patel family looks at a map to plan their family vacation. They plan to travel from Smithville to Jonesville, which are 334inches apart on the map. Then they plan to travel from Jonesville to Clarksville, which are 514inches apart on the map. The scale on the map is 12 inch equals 4 miles. What is the actual distance the Patel family will travel by the time they reach Clarksville?
General
4 months ago
what is the volume of the cylinder below?
General
4 months ago
Which graph best represents the solution to the system of equations shown below?y = -4x + 19y = 2x + 1
General
4 months ago
Use the divergence theorem to evaluate the integral i = z z ∂w f · ds when f(x, y, z) = y i − 4yz j + 3z 2 k and ∂w is the boundary of the solid w enclosed by the upper half of the sphere
General
4 months ago
Evaluate the following expression. Log8 64
General
4 months ago
A person invests $1,450 in an account that earns 6% annual interest compounded continuously. Find when the value of the investment reaches $2,500. If necessary round to the nearest tenth. The Investment will reach a value of $2.500 in approximately ____ years.
General
4 months ago
Marty is explaining to Susan how to solve the following problem, -4 – (-5) He told Susan that to subtract an integer, add its opposite. Which of following would be correct? A. To subtract an integer, add its opposite; 4 + (-5) = -1.B. To subtract an integer, add its opposite; 4 + 5 = 9. C. To subtract an integer, add its opposite; -4 + (-5) = -9 D. To subtract an integer, add its opposite; -4 + 5 = 1
General
4 months ago
On a coordinate plane, a straight red line with a negative slope, labeled g of x, crosses the y-axis at (0, negative 7). A straight blue line with a positive slope, labeled f of x, crosses the x-axis at (negative 1, 0) and the y-axis at (0, 2). Both lines intersect at (negative 3, negative 4). Which statement is true regarding the functions on the graph? f(–3) = g(–4) f(–4) = g(–3) f(–3) = g(–3) f(–4) = g(–4)
General
4 months ago
Define the points P(negative 4−4,negative 2−2) and Q(33,negative 4−4). Carry out the following calculation. Find two vectors parallel to ModifyingAbove QP with right arrowQP with length 22.
General
4 months ago
a line is drawn through (-7,11) and (8,-9). The equation y - 11 = -4/3(x+7) is written to represent a line. Which equations also represent the line?y = x + 3y = –4x + 404x + y = 214x + 3y = 5–4x + 3y = 17
General
4 months ago
What is the probability of randomly choosing a permutation of the 10 digits 0, 1, 2, . . . , 9 in which (a) an odd digit is in the first position and 1, 2, 3, 4, or 5 is in the last position?
General
4 months ago
plain why the function is discontinuous at the given number a. (Select all that apply.) f(x) = x2 − 2x x2 − 4 if x ≠ 2 1 if x = 2 a = 2
General
4 months ago
Describe in words each of the following arrays of numbers From question 3 PLEASE
General
4 months ago
If Z is the midpoint of RT what are x, RZ, and RT
General
4 months ago
A couple just had twin boys, but they can’t decide between the names Mike, Mark, Peter, Paul, Sam, and Sonny. If the couple randomly chooses names for the 2 boys from the names listed, what is the probability that the first boy born will be named Sam and the second boy born will be named Mark? Assume that the boys will not have the same name.
General
4 months ago
If Logx (1 / 8) = - 3 / 2, then x is equal to A. - 4 B. 4 C. 1 / 4 D. 10
General
4 months ago
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