leaderpanda
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
leaderpanda
leaderpanda
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
General
Tamika is stacking boxes of tissue for a store display. Each row oftissues has 2 fewer boxes than the row below. The first row has 23 boxes of tissues.a. Write a function to represent the arithmetic sequence.b. How many boxes will there be in the tenth row?
General
4 months ago
Evaluate the expression 3(7 + 4)2 − 24 ÷ 6Can I get steps? I want to make sure my Process is correct
General
4 months ago
Suppose that trees are distributed in a forest according to a two-dimensional Poisson process with parameter α, the expected number of trees per acre, equal to 40. (a) What is the probability that in a certain quarter-acre plot, there will be at most 15 trees? (Round your answer to three decimal places.) (b) If the forest covers 70,000 acres, what is the expected number of trees in the forest? trees (c) Suppose you select a point in the forest and construct a circle of radius 0.1 mile. Let X = the number of trees within that circular region. What is the pmf of X? [Hint: 1 sq mile = 640 acres.]
General
4 months ago
Taletha is preparing for an exam in Algebra II. She knows she will be expected to determine if two functions are inverses of each other using composition of functions. Which compositions would she use to prove f(x) and g(x) are inverse functions?f ○ g(x) = and g ○ f(x) = ⊝f ○ g(x) = x and g ○ f(x) = ⊝f ○ g(x) = x and g ○ f(x) = x⊝f ○ g(x) = and g ○ f(x) = x
General
4 months ago
The radius of a circular disk is given as 22 cm with a maximum error in measurement of 0.2cm.(a) Use differentials to estimate the maximumerror in the calculated area of the disk. (Round the answer to twodecimal places.)cm2(b) What is the relative error? (Round the answer to four decimalplaces.)What is the percentage error? (Round the answer to two decimalplaces.)%
General
4 months ago
Consider the paraboloid f (x comma y )equals14 minus StartFraction x squared Over 4 EndFraction minus StartFraction y squared Over 16 EndFraction and the point Upper P (2 StartRoot 2 EndRoot comma 8 )on the level curve f (x comma y )equals8. Compute the slope of the line tangent to the level curve at P and verify that the tangent line is orthogonal to the gradient at that point.
General
4 months ago
Suppose a fish population is currently 2800 and 3 years later the population is 25000. Use the explicit exponential model to find the rate of growth.Express the rate of growth as a percentage. Round to the nearest tenth.r=
General
4 months ago
Sound City sells the ClearTone-400 satellite car radio. For this radio, historical sales records over the last 100 weeks show 4 weeks with no radios sold, 33 weeks with one radio sold, 39 weeks with two radios sold, 12 weeks with three radios sold, 8 weeks with four radios sold, and 4 weeks with five radios sold. Calculate μx, σx2, and σx, of x, the number of ClearTone-400 radios sold at Sound City during a week, using the estimated probability distribution.
General
4 months ago
Solve seven square root three plus two square root nine and explain whether the answer is rational or irrational.
General
4 months ago
Select the conic section that represents the equation. y2 = 10x circle ellipse parabola hyperbola
General
4 months ago
A store sells Ham for 3.5 dollars per pound, turkey for $4.50 per pound and cheese for &7.50 dollars for pound. If you buy 1.5 pounds of ham 3.4 pounds of turkey and 6.2 pounds of cheese, how much money did you spend?
General
4 months ago
How do rented housing units differ from units occupied by their owners? Here are the distributions of the number of rooms for owner-occupied units and renter occupied units in San Jose, California.--------------------------------------------------------------------------------Rooms 1 2 3 4 5 6 7 8 9 10Owned 0.003 0.002 0.023 0.102 0.209 0.223 0.201 0.149 0.053 0.035Rented 0.008 0.027 0.287 0.371 0.155 0.090 0.043 0.013 0.003 0.003Find the standard deviation for both distributions. The standard deviation provides a numerical measure of spread.Owned ??Rented ??
General
4 months ago
I need help on this anyone
General
4 months ago
The right-hand "tail of the standard normal curve can be defined as the partthat lies at least 2 standard deviations to the right of the mean.According to the empirical rule, approximately what percentage of the areaunder the whole curve is in the right-hand tail? Round your answer to thenearest tenth.O A. 0.1%O B. 2.5%O C. 16%O D. 5%
General
4 months ago
What is the solution of the system?Use the substitution method.{y+7=3x6x−2y=12 (14, 12) (12, 14) There is no solution. There are an infinite number of solutions.
General
4 months ago
Which table shows a proportional relationship between x and y? x 2 3 5 6 y 3 4 7 9 x 4 6 8 10 y 6 8 10 12 x 1 5 8 10 y 15 75 120 150 x 3 9 10 15 y 1 3 4 5
General
4 months ago
On which number line do the letters represent −1 and +7? A number line from negative 8 to positive 8 in increments of 1, with only whole numbers that are multiples of 2 labeled. Place point P at the first tick mark to the left of 0. Put point Q at the seventh tick mark to the left of 0. A number line from negative 8 to positive 8 in increments of 1, with only whole numbers that are multiples of 2 labeled. Place point P at the first tick mark to the right of 0. Put point Q at the seventh tick mark to the left of 0. A number line from negative 8 to positive 8 in increments of 1, with only whole numbers that are multiples of 2 labeled. Place point P at the first tick mark to the left of 0. Put point Q at the seventh tick mark to the right of 0. A number line from negative 8 to positive 8 in increments of 1, with only whole numbers that are multiples of 2 labeled. Place point P at the first tick mark to the right of 0. Put point Q at the seventh tick mark to the right of 0.
General
4 months ago
PLEASE QUICK!!!Which situation described relates to the graph? A) A bath tube has 360 liters of water, and 72 liters of water is added for each additional minute. B) A bath tube has 360 liters of water, and 96 liters of water is added for each additional minute. C) A bath tube has 360 liters of water remaining, and 72 liters of water is drained for each additional minute. D) A bath tube has 360 liters of water remaining, and 96 liters of water is drained for each additional minute.
General
4 months ago
QUICK PLEASE!!!The graph shows the solution to which system of equations? A) y = x + 2 and y = -x - 4 B) y = 3x + 7 and y = x + 12 C) y = 2x - 3 and y = −2x + 1 D) y = -x + 4 and y = −2x + 5
General
4 months ago
Which inequality is true for x = 20?
General
4 months ago
Previous
1
2
3
Next