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Mathematics 20 Online
OpenStudy (coolcat64):

HELP I NEED IT NOW PLEASEEEE

OpenStudy (coolcat64):

Jason's Fahrenheit thermometer was broken. He wanted to know whether he should put shorts on or a winter coat. He had a Celsius thermometer and it read 30 degrees Celsius. What was the temperature in Fahrenheit? (Use Fahrenheit equals nine fifths Celsius plus 32) Answer Options with 5 options A. 86 degrees Fahrenheit B. 68 degrees Fahrenheit C. 30 degrees Fahrenheit D. 54 degrees Fahrenheit E. 96 degrees Fahrenheit

OpenStudy (coolcat64):

@Christian_10_

OpenStudy (elson):

A

OpenStudy (coolcat64):

Which shows three fractions that are all equivalent? Answer Options with 5 options A. StartFraction 1 over 4 EndFraction, StartFraction 2 over 8 EndFraction, StartFraction 4 over 12 EndFraction B. StartFraction 2 over 3 EndFraction, StartFraction 4 over 5 EndFraction, StartFraction 6 over 9 EndFraction C. StartFraction 3 over 5 EndFraction, StartFraction 6 over 10 EndFraction, StartFraction 10 over 15 EndFraction D. StartFraction 2 over 7 EndFraction, StartFraction 4 over 9 EndFraction, StartFraction 6 over 11 EndFraction E. StartFraction 2 over 9 EndFraction, StartFraction 6 over 27 EndFraction, StartFraction 8 over 36 EndFraction

OpenStudy (elson):

E

OpenStudy (coolcat64):

triangle has an angle that measures 104°. What kind of triangle is it? Answer Options with 4 options A. acute B. equilateral C. right D. obtuse

OpenStudy (elson):

Obtuse it has angle above 90

OpenStudy (coolcat64):

its D?

OpenStudy (elson):

yes

OpenStudy (coolcat64):

Over the past 7 years, Ms. McDonald raised corn for her pigs. She has found that 5 out of 7 seeds produce corn. She wants to have 10,000 corn-bearing plants. How many seeds should she plant? Answer Options with 5 options A. 7,143 B. 12,000 C. 14,000 D. 20,000 E. 35,000

OpenStudy (elson):

C

OpenStudy (coolcat64):

Which statement about parallelograms is ,begin emphasis,true,end emphasis,? Answer Options with 4 options A. All parallelograms are rectangles. B. All parallelograms are quadrilaterals. C. All parallelograms are rhombuses. D. All parallelograms are squares.

OpenStudy (elson):

B

OpenStudy (coolcat64):

A store sells stickers for $0.50 each. The relationship between the cost, y, in dollars, to buy x stickers can be represented in the form of a graph and an equation. Click on the graph and the equation that represent this relationship between x and y. Answer Options with 4 options A. Short description, A graph.,Long description, The graph shows Number of Stickers on the x-axis and Cost (in dollars) on the y-axis. A line begins at point 0 comma 0 and passes through point 3 comma 1 and point 6 comma 2. B. Short description, A graph.,Long description, The graph shows Number of Stickers on the x-axis and Cost (in dollars) on the y-axis. A line begins at point 0 comma 0 and passes through point 2 comma 1 and point 6 comma 3 C. y equals 2 x. D. y equals StartFraction x over 2 EndFraction.

OpenStudy (elson):

B

OpenStudy (coolcat64):

Use the graph of P Q R S to answer the question. Information Short description, A coordinate plane.,Long description, A coordinate plane shows quadrilateral PQRS. P (1, 3). Q (7, 4). R (7, 9). S (1, 6). Question What is the length of segment Q R? Answer Options with 4 options A. 5 units B. 6 units C. 7 units D. 9 units

OpenStudy (elson):

A

OpenStudy (coolcat64):

Which choice is an inequality for this sentence? A number divided by four is at most 6. Answer Options with 5 options A. StartFraction k over 4 EndFraction is greater than 6 B. StartFraction 4 over k EndFraction is less than or equal to 6 C. StartFraction k over 4 EndFraction is greater than or equal to 6 D. StartFraction k over 4 EndFraction is less than 6 E. StartFraction k over 4 EndFraction is less than or equal to 6

OpenStudy (elson):

E

OpenStudy (coolcat64):

Marissa buys a licorice candy rope to share with some friends. The rope is 30 and two thirds inches long. She begins to cut the rope into pieces that are 3 and one third inches long. If she continues until the entire rope is cut into pieces, how many 3 and one third inch pieces will she have? Answer Options with 4 options A. 9 and one fifth B. 9 and two thirds C. 10 and one sixth D. 10 and one third

OpenStudy (elson):

A

OpenStudy (coolcat64):

Use the graph to answer the question. Information Short description, A coordinate plane.,Long description, A coordinate plane with parallelogram PQRS. Point P is on the y-axis 1 unit up from the origin. Point Q is 2 units right and 4 units up from the origin. Point R is 6 units right and 4 units up from the origin. Point S is 4 units right and 1 unit up from the origin. Question What are the coordinates of point ,begin italics,Q,end italics,? Answer Options with 4 options A. (0, 2) B. (2, 4) C. (4, 1) D. (4, 2)

OpenStudy (elson):

B

OpenStudy (coolcat64):

The length of a rectangle is 2 more than its width. If ,begin italics,w,end italics, is the width of the rectangle, which expression can represent the perimeter of the rectangle? Answer Options with 5 options A. 2,begin italics,w,end italics, + 2 B. 2,begin italics,w,end italics, + 4 C. 4,begin italics,w,end italics, + 2 D. 4,begin italics,w,end italics, + 4 E. 4,begin italics,w,end italics, + 8

OpenStudy (elson):

D

OpenStudy (elson):

got to go

OpenStudy (coolcat64):

oh ok

OpenStudy (coolcat64):

bye

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