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what is the linear function of f(1/2)=-6 and f(4)=-3
General
6 months ago
Given: Circle A externally tangent to Circle B.How many possible common tangents to circles A and B can exist?A. 2B. 3C. 4
General
6 months ago
In order to get an estimate of the population of a town, local officials gave every household in town a number and then chose every seventh house to check the number of residents. Which type of sampling is this?A) cluster sampling B) simple random sampling C) systematic sampling D) stratified sampling
General
6 months ago
The marketing department of a sports supply store wants to estimate the percentage of adults in the town who belong to a gym. Which statement describes a method that will help the marketing department accurately estimate this percentage? A: Select the store’s first 20 customers every day for one week, and ask each person whether he or she belongs to a gym. Calculate the percentage of the total who say “yes.”B:Take a random sample of adults in the town, and ask each person whether he or she belongs to a gym. Calculate the percentage of the total who say “yes.”C:Take a random sample of the store’s adult customers, and ask what percentage of their friends belong to a gym. Calculate the mean of the responses.D:Take a random sample of adults at the local park, and ask each person whether he or she belongs to a gym. Calculate the percentage of the total who say “yes.”
General
6 months ago
The diameter of a sphere is 4 centimeters.What is the volume of the sphere?Use 3.14 for pi.Enter your answer, as a decimal, in the box. Round only your final answer to the nearest tenth. cm³
General
6 months ago
The graph of y = x4 – 2x2 + 1 is shown. Which point is a relative maximum?
General
6 months ago
A 55-inch television screen has a shape of a rectangle with a diagonal that is 55 inches long and a width of the screen is 27 inches.What is the perimeter of the screen?Enter your answer, rounded to the nearest hundredth, in the box. in.
General
6 months ago
A circle is inside a square as shown.What is the area of the shaded region?Use 3.14 for π .Enter your answer as a decimal in the box.
General
6 months ago
a cereal company is giving away 1 or 6 different prizes in each box of cereal. describe a simulation you could use yo estimate the number of boxes needed to get all 6 prizes.
General
6 months ago
AA3+2=AAACC6+6=CBB(AB|C) ->S57->E73->S47->E57->S43->W26->S18->?Help !
General
6 months ago
1. Which point is located at (-2,-6) 2. Which point is located in in quadrant IV3. What are the coordinates of point M?
General
6 months ago
PLZ HELP ASAP!Which measure is most appropriate to describe the center of the data in the stem-and-leaf plot below?A. interquartile rangeB. medianC. meanD. range
General
6 months ago
Approximately how many times greater is 1.2×103 than 4×10−1 ?
General
6 months ago
What is the surface area of the figure shown? (Use 3.14 for π.) 178.98 in.2178.98 in.3235.5 in.2235.5 in.3What is the surface area of the figure shown? 740 ft 21,124 ft 21,316 ft 2932 ft 2
General
6 months ago
A wildlife refuge in South America has howler monkeys and spider monkeys. A biologist working there randomly selected eight adults of each type of monkey, weighed them, and recorded their weights in pounds.howler monkey: {15, 16, 17, 17, 17, 17, 18, 19}spider monkey: {12, 13, 13, 14, 14, 14, 16, 16}1. Calculate the mean and MAD for each type of monkey.2. Calculate the means-to-MAD ratio for the two types of monkeys. 3. What inference can be made about the weight of both types of monkeys? Explain.
General
6 months ago
Show at least the first step of your work as you solve this system by elimination. Provide your final answer as an ordered pair. 4x + 28y = -52 -4x - 14y = 28
General
6 months ago
the perimeter of a rectangle is 64cm. the length is 4 cm less than twice the width. Find the length and width.
General
6 months ago
I need help on my algebra II .A) p(x)= 2,400x+80,000B) p(x)= 80,000(1.03)^xC) p(x)= 80,000(0.03)^xD) p(x)= (1.03)^x
General
6 months ago
Which statement is true about the graphs of the two lines y=-8x - 5/4 and y= 1/8x + 4/5? The lines are perpendicular to each other because –8 and are opposite reciprocals of each other. The lines are perpendicular to each other because and are opposite reciprocals of each other. The lines are neither parallel nor perpendicular to each other because –8 and are not opposite reciprocals of each other. The lines are neither parallel nor perpendicular to each other because and are not opposite reciprocals of each other.
General
6 months ago
PLEAS HELP ME I BEG ONYL 4 QUESTIONS PLEASE PLEASEIs the following system consistent or inconsistent?8x + y + 4 = 0y = -8x - 4 consistentinconsistentIs the following system consistent or inconsistent?7x + 6 = -2y-14x -4y + 2 = 0 consistentinconsistentIs the following system consistent or inconsistent?-2x - 2y = 610x + 10y = -30 consistentinconsistentIs the following system consistent or inconsistent?2y = x - 7-2x - 6y = -14 consistentinconsistentIs the following system consistent or inconsistent?y = 2x + 5-2x + y = -2 consistentinconsistent
General
6 months ago
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