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General
Describe how you could represent the fraction 4/10 using a model or number line.
General
5 months ago
Which transformation will be equivalent to rotating a figure 90° counterclockwise?A) reflecting over the x-axis and the y-axis. B) translating left 3 units and down 5 units. C) Reflecting over the x-axis and then reflecting over the line y = x. D) Reflecting over the x-axis and then reflecting over the line y = -x.
General
5 months ago
The weights of bags of ready to eat salad are normally distributed with a mean of 300 grams and a standard deviation of 9 gram.what percent of the bags weigh less than 291 grams ?1.) 34%2.)13.5%3.)16%4.) 36.5%
General
5 months ago
if the area of the rectangle below is 42 inches, find the value of x
General
5 months ago
An airplane is at an elevation of 35,000 ft when it starts its descent at a 20 degree angle of depression. What is the air distance between the airplane and the airport in miles?
General
5 months ago
The sides of an equilateral triangle are 8 units long. What is the length of the altitude of the triangle?
General
5 months ago
PLZ HELP ASAP The table records the rainfall in two cities during a particular week. Which statements about the data are true?Rainfall in McKesson (inches) Rainfall in Sansome (inches)3.76 3.142.45 3.013.01 2.363.82 2.262.32 2.123.97 2.711.74 1.97 PS MORE THAN MORE ONEA.Their means cannot be compared based on their mean absolute deviations because the mean absolute deviation for McKesson’s rainfall is nearly twice that of Sansome’s.B.Their means cannot be compared based on their mean absolute deviations because the mean absolute deviation for Sansome’s rainfall is nearly twice that of McKesson’s.C.The difference of the means of the two cities is 0.5.D.The difference of the means of the two cities is 1.
General
5 months ago
Help plz!!! The following graph describes function 1, and the equation below it describes function 2: Function 1: graph of function f of x equals negative x squared plus 8 multiplied by x minus 15 Function 2: f(x) = −x2 + 2x − 3 Function ______ has the larger maximum. (Put 1 or 2 in the blank space)
General
5 months ago
What is the approximate area of the shaded region
General
5 months ago
What is the probability that a randomly selected person is on the swim team? Express the probability as a percent rounded to the nearest tenth of a percent.
General
5 months ago
[tex] \frac{2}{15y} + \frac{3}{5y {}^{3} }[/tex]
General
5 months ago
Suppose the scores of seven members of a women’s golf team are 68, 62, 60, 64, 70, 66, and 72. Find the mean, median, and midrange.
General
5 months ago
What type of polygon is shown?convex heptagonconcave heptagonconcave octagonconvex octagon
General
5 months ago
Lara is trying to solve a puzzle where she has to figure out two numbers, x and y. Five times x is greater than or equal to 3 more than y. Also, 1 more than 4 times y is greater than twice x. Which graph represents the possible solutions? Graph the inequalities 5 x plus y greater than or equal to 3 and 2 x plus 4 y less than 1 Graph the inequalities 5 x minus y greater than or equal to 3 and 2 x minus 4 y less than 1 Graph the inequalities x plus 5 y greater than or equal to 3 and 4 x plus 2 y less than 1 Graph the inequalities x minus 5 y greater than or equal to 3 and 4 x minus 2 y less than 1
General
5 months ago
What type of polygon is shown? convex heptagonconcave heptagonconcave hexagonconvex hexagonhelp please
General
5 months ago
The triangles are similar. What is the value of x? Enter your answer in the box.
General
5 months ago
Which could be the area of the face of the rectangular prism5m2 6m27m29m2
General
5 months ago
An angle bisector of a triangle divides the opposite side of the triangle into segments 6 cm and 5 cm long. A second side of the triangle is 6.9 cm long. Find the longest and shortest possible lengths of the third side of the triangle. Round answers to the nearest tenth of a centimeter.
General
5 months ago
You want to hang a chandelier over a table from a 10-foot ceiling using a brass chain. The light should be 6 feet from the floor. The fixture is 18 inches high. Each link is 1 ¼ inches. how many links are in the chain?
General
5 months ago
the ratio of boys to girls is 3 to 2. if there are 12 boys, how many girls are there
General
5 months ago
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