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MATH SOLVE
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A fabric store sells two types of ribbon. One customer buys 3 rolls of the lace ribbon and 2 rolls of the satin ribbon and has a total of 120 yards of ribbon. Another customer buys 2 rolls of the lace ribbon and 4 rolls of the satin ribbon and has a total of 160 yards of ribbon. How many yards are on one roll of lace ribbon and one roll of satin ribbon? There are 20 yards on one roll of lace ribbon and there are 30 yards on one roll of satin ribbon. There are 30 yards on one roll of lace ribbon and there are 20 yards on one roll of satin ribbon. There are 40 yards on one roll of lace ribbon and there are 10 yards on one roll of satin ribbon. There are 10 yards on one roll of lace ribbon and there are 40 yards on one roll of satin ribbon.
General
2 months ago
Which statements prove that a quadrilateral is a parallelogram? Select each correct answer. Quadrilateral DEFG has opposite angles that are congruent. Quadrilateral DEFG has diagonals that bisect each other. Quadrilateral DEFG has only one set of opposite sides that are congruent. Quadrilateral DEFG has only one set of consecutive angles that are supplementary.'
General
2 months ago
When adding the square root of 16 and -8 which type of number is the sumA integer B irrational C radical D whole number Which number is a perfect cube A 5B 100C 125D 150
General
2 months ago
The purpose of solving equations is to solve application problems.True or False
General
2 months ago
Ciara solved the exponential equation 3x+1 = 15 and her work is shown below. What is the first step she did incorrectly?Step 1: log 3x+1 = log15Step 2: (x + 1)log 3 = log15Step 3: log3 = log 15 over x plus 1Step 4: 0.477121 = 1.176091 over x plus 1Step 5: 0.477121(x + 1) = 1.176091Step 6: x + 1 = 1.176091 over 0.477121Step 7: x + 1 = 2.464975Step 8: x = 1.464975A. Step 1B. Step 2C. Step 3D. Step 4
General
2 months ago
Adrian's annual income changes every year because of the following three factors: On average, his salary is 1.2 times the previous year's salary. 30% of his income is budgeted for rent. In addition to his salary, Adrian's income increases by $2,300 each year as a result of gifts from family members. If Adrian initially has $52,000 and n denotes the number of years, which recursive equation gives Adrian's annual income as a function of the year, f(n)?
General
2 months ago
Which practices can be used to protect our supply of freshwater? (MORE THAN ONE ANSWER)decrease biodiversityimprove waste management systemsincrease conservation reduce trade restrictionsreduce dependence on fertilizers and pesticides
General
2 months ago
The graph shows the number of albums sold as a function of the number of albums produced.Which statement is true?A. As the number of albums produced increases without bound, the number of albums sold increases without bound.B. As the number of albums sold increases without bound, the number of albums produced decreases without bound.C. As the number of albums produced decreases, the number of albums sold increases without bound.D. There is no limit to the number of albums produced, but there is a limit to the number of albums sold.
General
2 months ago
Hal just turned 21 years old and will begin his junior year of college in the fall. A basic savings account is not the best place to put money that he is saving for which of these purposes? A. Gas for his car B. A trip for spring break his senior year C. Groceries and utilities D. Textbooks for the upcoming fall semester
General
2 months ago
What is the following quotient? ^3 square root 60 over ^3 square root of 20
General
2 months ago
What is the perimeter of a polygon with vertices at (−2, 1) , (−2, 4) , (2, 7) , (6, 4) , and (6, 1) ?
General
2 months ago
A box contains 12 light bulbs, of which 5 are defective. All bulbs look alike and have equalprobability of being chosen. Two lights are selected with replacement. What is theprobability that at least one is defective?Please help
General
2 months ago
A cylinder with radius 5 units is shown below. Its volume is 157 cubic units. Find the height of the cylinder.
General
2 months ago
Nine wolves, eight female and one male, are to be released into the wild three at a time. If the male wolf is to be in the first released group and order does not matter, in how many ways can the first group of three wolves be formed?
General
2 months ago
Write the equation for the translation of y= 7/x that has asymptotes at x=-3 and y = 17
General
2 months ago
Which set of side lengths form a right triangle?A.10 cm, 6 cm, 8 cmB.3 ft, 6 ft, 5 ftC.14 m, 20 m, 25 m.D.7 cm, 8 cm, 10 cm
General
2 months ago
Use the graph below to answer the question that follows: graph of the curve that passes through the following points 0, negative 3 and pi over 4, 1 and pi over 2, negative 7 and 3 pi over 4, 1 and pi, negative 3 What is the rate of change between the interval of x = pi over 4 and x = pi over two?
General
2 months ago
In a game the player wins if he rolls a 4 on a number cube.If the number cube is rolled 24 time,then what is the reasonable prediction for the number of unsuccessful rolls?
General
2 months ago
A motorboat covers the distance from one pier to the other pier in 4 hours and the way back in 5 hours. What is the speed of the boat in still water, if it covers 70 km with the current in 3.5 hours?PLZ SHOW WORK AND DO NOT ESTIMATE
General
2 months ago
3. Write the equation of a parabola with focus (-2, 4) and directrix y = 2. Show your work, including a sketch.
General
2 months ago
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