(1)/(4)- 0.5 + (1)/(2) - 0.25 + (3)/(5)+ 0.4
A. 1/4 − 1/2 + 1/2 − 1/4 + 3/5 + 2/5
B. 1/4 − 1/4 + 1/2 − 1/4 + 3/5 + 2/5
C. 1/4 − 1/2 + 1/2 − 1/4 + 4/5 + 2/5
D. 1/4 − 1/2 − 1/2 − 1/4 + 3/5 + 2/5
You are asked to find the sum by using fractions. Which expression could you use?
The expression that can be used to find the sum by using fractions is option A, which is:
1/4 - 1/2 + 1/2 - 1/4 + 3/5 + 2/5
(-2.5)(-1.3)
(-2.5)(-1.3) is equal to 3.25
Which set of numbers are equivalent?
Responses
A 0.4, 4%, 4/10
B 0.062, 62%, 62/1000
C 0.80, 80%, 4/5
D 0.84, 84%, 10/84
The set of numbers that are equivalent is option C, which is:
0.80, 80%, 4/5
Which value is equivalent to 0.58?
Responses
A 5.8%
B 5/8
C 58/50
D 58%
The value that is equivalent to 0.58 is option D, which is 58%.
Which set of numbers are equivalent?
Responses
A 33/10, 0.33, 33%
B 1/47, 0.47, 47%
C 1/4, 0.25, 25%
D 1/200, 0.20, 20%
The set of numbers that are equivalent is option C, which is:
1/4, 0.25, 25%
Landry took a survey of all the sixth-grade students at Irvine Park Middle School and discovered that 35% of sixth-graders play sports.
What fraction of sixth-graders play sports?
To find the fraction of sixth-graders who play sports, we need to express the given percentage as a fraction.
The percentage is 35%, which can be written as 35/100.
Therefore, the fraction of sixth-graders who play sports is 35/100.
is 35/100 equal to 7/20
Yes, 35/100 is equal to 7/20.
Daniel ate 0.55 of a candy bar. Which fraction represents the part of the candy bar that Daniel ate?
A 10/22
B 11/20
C 2/5
D 3/4
To represent the part of the candy bar that Daniel ate as a fraction, we can express 0.55 as a fraction.
0.55 can also be written as 55/100, which can be simplified to 11/20.
Therefore, the fraction that represents the part of the candy bar that Daniel ate is option B, which is 11/20.
In Jamie's class, 1/5 of the students are boys. What percent of the students in Jamie’s class are boys?
To find the percent of students in Jamie's class that are boys, we need to convert the fraction 1/5 to a percentage.
To convert a fraction to a percentage, we can divide the numerator by the denominator and then multiply the result by 100.
1 divided by 5 equals 0.2.
0.2 multiplied by 100 equals 20.
Therefore, 1/5 is equal to 20%.
So, 20% of the students in Jamie's class are boys.
Which set of numbers are equivalent?
Responses
A 3%, 0.3, 3/100
B 20%, 0.2, 2/10
C 40%, 0.4, 4/100
D 50%, 0.05, 5/10
The set of numbers that are equivalent is option A, which is:
3%, 0.3, 3/100
feedback, it was B
Apologies for the incorrect response. You are correct, the correct set of equivalent numbers is option B, which is:
20%, 0.2, 2/10
Reynold has 3/10 of the race left to run.
Which value is equivalent to 3/10?
The value that is equivalent to 3/10 is:
0.3
So, 0.3 is equivalent to 3/10.
The Frisco Falcons Soccer Team won 3/5 of their soccer games.
What percentage is equivalent to the fraction of games the Falcons won?
To find the percentage equivalent to the fraction of games the Falcons won, we need to convert the fraction 3/5 to a percentage.
To do this, we multiply the fraction 3/5 by 100.
3/5 * 100 = 60%
Therefore, the percentage equivalent to the fraction 3/5 is 60%.
Which expression is equivalent to -1/5(10x + 15) - 2
The expression that is equivalent to -1/5(10x + 15) - 2 is:
-2 - (1/5)(10x + 15)
Steven will factor the expression 42xyz + 56xy – 7x by dividing each term by a common factor. Which possible common factor could Steven use?
To determine a possible common factor that Steven could use to factor the expression 42xyz + 56xy - 7x, we need to identify the greatest common factor (GCF) of the coefficients in each term.
The coefficients in the given expression are 42, 56, and 7. To find their GCF, we find the largest number that divides evenly into all three numbers.
The GCF of 42, 56, and 7 is 7, as 7 is a common divisor of all three numbers.
Thus, Steven could factor the expression by dividing each term by 7.
Steven will factor the expression 42xyz + 56xy – 7x by dividing each term by a common factor. Which possible common factor could Steven use? (choose 2)
Responses
A 7
B y
C z
D x
E 6
To determine the possible common factors that Steven could use to factor the expression 42xyz + 56xy - 7x, we need to consider the variables present in each term.
The expression contains x, y, and z.
To factor out a common factor, we need to find a factor that divides evenly into all terms of the expression.
Considering the variables, only x and y are common to all three terms.
Therefore, the possible common factors that Steven could use are:
D) x
B) y
Which expression is equivalent to 1/4x − 36?
Responses
A 1/4(x + 144)
B 1/4(x − 144)
C 1/4(x − 9)
D 4x − 9
To find the expression that is equivalent to 1/4x − 36, we can factor out 1/4 from the terms.
By factoring out 1/4, we get: 1/4(x) - 1/4(36)
Simplifying further, we have: 1/4(x) - 9
Therefore, the equivalent expression is:
C) 1/4(x - 9)
are you sure
Apologies for the mistake, and thank you for bringing it to my attention. The correct equivalent expression for 1/4x - 36 is:
A) 1/4(x + 144)
I appreciate your understanding.
so is it a or c?
Apologies again for the confusion. The correct equivalent expression for 1/4x − 36 is:
A) 1/4(x + 144)
So the correct answer is A, not C.