renee1
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0 
Questions Asked

renee1:
Group Title
How much pure antifreeze must be added to 12 L of a 40% solution to obtain a 60% solution. (Remember that pure antifreeze is 100% = 1.) Wha…
 updated 2 years ago
 No Medals Yet
Mathematics

renee1:
Group Title
Solve: 3r  12 = 0
A. {4, 4}
B. {0, 4}
…
 updated 2 years ago
 No Medals Yet
Mathematics

renee1:
Group Title
Solve using the square root method. Round to the nearest tenth if necessary.
x2 + 15 =0
A. {3.9}
…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

renee1:
Group Title
Solve the equation using factoring. x2 + 19x + 48 = 0
A. {3, 16}
B. {3, 16}
…
 updated 2 years ago
 1 reply
 2 Medals
Mathematics

renee1:
Group Title
Solve the equation using factoring x2 + 7x + 12 = 0
A. {2, 6}
B. {2, 6}
…
 updated 2 years ago
 3 replies
 2 Medals
Mathematics

renee1:
Group Title
Find the median of the following: 302, 220, 221, 208. Round to one decimal place.
A. 220.5
B. 220.0
…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

renee1:
Group Title
Find an expression for the area of a parallelogram with a base of 6xy and a height of 2x. Express this in simplest form.
A. 12x2y
B. 8xy…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

renee1:
Group Title
(r3)4
A. r7
B. r12
…
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

renee1:
Group Title
This equation represents the population of Carrisville in y years from now.
Substitute 5 years for y and find the population for 5 years …
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

renee1:
Group Title
Simplify by distributing. 2(3a + 4).
A. 6a  8
B. 6a + 8…
 updated 3 years ago
 No Medals Yet
Mathematics

renee1:
Group Title
6.23  5.1 =
A. 1.13
B. 11.33…
 updated 3 years ago
 1 reply
 1 Medal
Mathematics

renee1:
Group Title
Simplify: 5x 5/5
A. x  15y…
 updated 3 years ago
 5 replies
 1 Medal
Mathematics

renee1:
Group Title
Find the value for x in each of the following, using your knowledge of properties to help you. x • 1 = 5.2
A. 0
B. 1…
 updated 3 years ago
 1 reply
 3 Medals
Mathematics

renee1:
Group Title
Use rounding to the nearest whole number and clustering to give an estimate for: 15.23 + 12.8 + 4.93 + 7.21.
A. 42
B. 41…
 updated 3 years ago
 1 reply
 1 Medal
Mathematics

renee1:
Group Title
During one week in the winter, the temperature dropped an average of 2° per hour for 8 hours. If the temperature was 2°F at the beginning o…
 updated 3 years ago
 2 replies
 2 Medals
Mathematics

renee1:
Group Title
Evaluate 4ab if a = 1 and b = 3.
A. 12
B. 413…
 updated 3 years ago
 4 replies
 2 Medals
Mathematics

renee1:
Group Title
x + 12.85 = 0
A. 0
B. 1…
 updated 3 years ago
 3 replies
 3 Medals
Mathematics

renee1:
Group Title
Evaluate 13 + 3.1  4.2.
A. 14.1
B. 11.9…
 updated 3 years ago
 3 replies
 No Medals Yet
Mathematics

renee1:
Group Title
Use rounding to the nearest whole number and clustering to give an estimate for: 15.23 + 12.8 + 4.93 + 7.21.
A. 42
B. 41…
 updated 3 years ago
 2 replies
 3 Medals
Mathematics

renee1:
Group Title
Evaluate 15  x if x = 6.
A. 21
B. 21…
 updated 3 years ago
 4 replies
 3 Medals
Mathematics

renee1:
Group Title
Find the value for x in each of the following, using your knowledge of properties to help you. x • 1 = 5.2
A. 0
B. 1…
 updated 3 years ago
 2 replies
 6 Medals
Mathematics

renee1:
Group Title
79.3  14.5 =
A. 64.8
B. 64.8…
 updated 3 years ago
 1 reply
 4 Medals
Mathematics

renee1:
Group Title
Which compound sentence is equivalent to x  5 < 4?
A. x  5 > 4 or x  5 < 4
B. 4 < x  5 < 4…
 updated 3 years ago
 1 reply
 4 Medals
Mathematics

renee1:
Group Title
Is 0 a solution of 2 < x < 5?
A. yes
B. no
 updated 3 years ago
 4 replies
 4 Medals
Mathematics

renee1:
Group Title
Which of the following represents the solution of 17 + x > 2 in set notation?
A. {x x < 19}
B. {x x > 19}…
 updated 3 years ago
 1 reply
 3 Medals
Mathematics

renee1:
Group Title
Which ordered pairs from the replacement set are solutions to the equation?
y = 2x + 9 ; Replacement Set {((1, 11), (0, 8), (1, 7), (2, 5…
 updated 3 years ago
 1 reply
 4 Medals
Mathematics

renee1:
Group Title
x 0 5 4 3 1
y 3 2 7 2 8
…
 updated 3 years ago
 1 reply
 5 Medals
Mathematics

renee1:
Group Title
Solve 7W= 21.
A. 147
B. 147…
 updated 3 years ago
 3 replies
 5 Medals
Mathematics

renee1:
Group Title
Which of the following is the inequality 2x + 4y < 8 when solved for y?
A. y < 8  2x
B. y > 8 2x…
 updated 3 years ago
 3 replies
 5 Medals
Mathematics

renee1:
Group Title
Solve 14 + j = 9.
A. 23
B. 23…
 updated 3 years ago
 3 replies
 7 Medals
Mathematics
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