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Four sisters buy a total of 3 1/2 feet of ribbon. The sisters want to share the ribbon equally. How many feet of ribbon will each sister receive
General
8 months ago
Four students wrote statements about cosecant, secant, and cotangent values as shown below.AnikThe cosecant, secant, and cotangent of an acute angle may be greater than 1 or less than 1.IsabellaThe cosecant, secant, and cotangent of an acute angle are always greater than 1.KaylaThe cosecant and secant of an acute angle are always greater than 1, but the cotangent can be greater than 1, less than 1 or equal to 1.MorrisThe cosecant and secant of an acute angle may be greater than or equal to 1, but the cotangent of an acute angle is always less than 1. Which student is correct?
General
8 months ago
In 1980, when the consumer price index (CPI) was 82.4, Ivan purchased a house for $71,900. Assuming that the price of houses increased at the same rate as the CPI from 1970 to 1980, approximately how much would the house have cost in 1970, when the CPI was 38.8?
General
8 months ago
Rectangle A measures 12 cm by 3 cm. Rectangle B is a scaled copy of Rectangle A. Select all of the measurement pairs that could be the dimensions of Rectangle B.A. 6 cm by 1.5 cmB.10 cm by 2 cm C. 13 cm by 4 cmD.18 cm by 4.5 cmE.80 cm by 20 cm
General
8 months ago
What is the remainder when 4x4 − 10x3 + 14x2 + 7x − 19 is divided by 2x − 1
General
8 months ago
PLEASE HELPWhich graph represents the inequality y>3−x?
General
8 months ago
The gasoline prices in seven states are $1.96, $2.09, $1.79, $1.61, $1.75, 2.11, and $1.84 what is the median gas price and the difference of the first and third quartiles
General
8 months ago
A students work to solve 2 6/7 / 2/7 is shown below. Which of the following statements do you agree with. 2 6/7 / 2/7 =19/7 / 2/7 = 7/19 x 2/7 =1/19 x 2/1 = 2/19 A. The only mistake is changing the mixed number to an improper fraction.B. There's a mistake with the multiplicative inverse 2/7 .C. The problem looks correct.D. There's a problem with changing the mixed number to an improper fraction, as well as changing the division problem to multiplication.
General
8 months ago
Uta invests $345 into a simple interest investment account that pays interest at a rate of 9% a year. After several years, she withdraws her balance of $531.30. Using the formula l=Prt, how many years was her money invested? 4 years 5 years 6 years 7 years
General
8 months ago
Which property justifies this statement?If x=−2, then 5x=−10.A.Multiplication Property of EqualityB.Transitive Property of EqualityC.Symmetric Property of EqualityD.Subtraction Property of Equality
General
8 months ago
Guys, this is 40 points! Please help me. I need it.2. The line segment graphed on the coordinate plane represents a roof with several triangular supports. Each support is triangular, with a horizontal board that starts on the edge of the roof and connects with a vertical board that ends on the edge of the roof as shown.(a) Does each support have the same starting coordinates? Explain.(b) Does each support have the same ending coordinates? Explain. (c) Does each support have the same change in x-values? Explain.(d) Does each support have the same change in y-values? Explain.(e) Does each support have the same ratio of change in y-values over change in x-values? Explain.Answer:
General
8 months ago
Use the three steps to solve the problem. Joe is 10 years older than James. In 8 years, twice Joe's age will equal three times James's age. How old is each now? {James is 78 a0yrs., Joe is 88 a1yrs.}
General
8 months ago
Ramon surveyed his friends about their favorite snacks. He found that 1/6 of his friends prefer trail mix. What is the equivalent decimal for the fraction of friends that prefer trail mix? A. 0.16B. 0.16 (there is a line only above the 6)C. 0.16 (there is a line above 16)D. 6
General
8 months ago
Which step could be used to solve x + 3.6 = -1.7 for x in one step? Check all that apply.[ ] add 3.6 to both sides[ ] add -3.6 to both sides[ ] add 1.7 to both sides[ ] add -1.7 to both sides[ ] subtract 3.6 from both sides[ ] subtract 1.7 from both sides
General
8 months ago
Which functions have graphs that are steeper than the graph of f(x)=−3x^2?Select each correct answer.h(x)=−2x^2g(x)=−4x^2k(x)=3x^2m(x)=4x^2j(x)=2x^2Need help asap pleaseI think it is k(x)=3x^2 and j(x)=2x^2 Can anyone tell me if i am correct.
General
8 months ago
Let a and b be real numbers where a=b=0. Which of the following functions could represent the graph below?f(x)=x(x-a)^3(x-b)^3f(x)=(x-a)^2(x-b)^4f(x)=x(x-a)^6(x-b)^2f(x)=(x-a)^5(x-b)
General
8 months ago
The function y = –3(x – 2)2 + 6 shows the daily profit (in hundreds of dollars) of a hot dog stand, where x is the price of a hot dog (in dollars). Find and interpret the zeros of this tion A. Zeros at x = 2 and x = 6 B. Zeros at C. The zeros are the hot dog prices that give $0.00 profit (no profit). D. The zeros are the hot dog prices at which they sell 0 hot dogs.
General
8 months ago
Triangle XYZ is shown on the coordinate plane below:Triangle XYZ on the coordinate plane with ordered pairs at X 3, negative 1, at Y 4, negative 4, at Z 1, negative 2If triangle XYZ is reflected across the line y = 1 to create triangle X'Y'Z', what is the ordered pair of X'?
General
8 months ago
Tanya spent $8.15 on 5 cans of tuna. She used a coupon that gave her 35¢ off each can. What was the price of a can of tuna without the coupon? Enter your answer in the box.
General
8 months ago
What is the end behavior of the graph of the polynomial function f(x) = 2x^3 – 26x – 24?
General
8 months ago
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