0
25
times 21 is 525 times 2 is 1,050 so thats your answer.
Aliza Jones
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What is -3x plus 25 plus x plus 21 2?
-2x +67.1) -3x + 25 + x + (21)(2)2) -2x + 25 + (21)(2).3) -2x + 25 + 424) -2x +67.Step 1: The first thing we want to do with an algebraic expression like this is combine all of the common variables together. If it helps, you can reorder the terms, making it -3x + x + 25+ (21)(2). Adding these variables gets us -3x + x = -2x.Explanation:(The 3 in 3x just signifies there are 3 xs. It can also be written (-x - x - x) + x ) Variables can be added together like any other number if they have a common base (x) and the same exponent (Since there is no exponent on either, they are both one. If you haven't covered exponents yet, ignore this). So, -3 + 1 = -2.Step 2:Now we have -2x + 25 + (21)(2). Next, we will multiply or divide. (order of operations: PEMDAS, Parentheses, Exponents, Multiplication/Division, Addition/Subtraction, carried out after dealing with the variables.) I am not sure if 21 2 means (21)(2), 21 times 2, so I will assume it is unless you update the question. If it does, multiply them together to get 42.Step 3:Now you have -2x + 25 + 42. The next step is addition/subtraction. So, add together 25 and 42. 25 + 42 = 67. Variables and cannot be added with non-variables, so this was our last step.We are now left with the answer, -2x +67.
Can you factor (x squared -25)?
( x^2 - 25 ) = ( x + 5 ) ( x - 5 ) <--------------------------
What is the value of x if 25 to the second power equals x?
x = 25^2 = 25*25 = 625.
What is the GCF of 14 and 21 and 56?
14 = 2 x 7, 21 = 3 x 7 and 56 = 2 x 2 x 2 x 7 GCF is 7
What is X to the power of 25?
If X is a variable, X to the 25 = x^25 = x^5^2 = x^2^5. Because X is only a variable (with no assigned value), a power of X will not produce a numeric value.
25 plus 21 x 2 equals?
(25 +21) * 2 = 92 25 + (21 * 2) = 67
What is the answer to x over 2 plus 4 equals 25?
x/2 = 21 x = 42
2.5 is equal to?
Many possible answer. 5/2, 21/2, 250% are some.
What is the next number in the series 25 22 21 34 49 78?
The answer is 109. 21 + (1 x 28) = 49 22 + (2 x 28) = 78 25 + (3 x 28) = 109
What is 10 over 21 times negative 7 over 25 as a fraction?
(10/21) x (-7/25) = -70/525 = -2/15
What is x plus 4 equals 25?
You have x+4=25 so you minus the four from four and you minus the four from the 25 . and then you get 21 so it is x=21
A no is as much greater than 21 as is less than 71?
the answer is 46. That is obtained by solving the equation 21+x=71-x. Then we will obtain x as 25.So ans is 21+25=71-25.
Is 25 over 40 equivalent to 60 over 84 when reduced?
No. To convert 25/40 to something/84, multiply top and bottom by 84 ÷ 40 = 21/10 40 x 21/10 = 84 25 x 21/10 = 521/2 ≠ 60
What is -3x plus 25 plus x plus 21 2?
-2x +67.1) -3x + 25 + x + (21)(2)2) -2x + 25 + (21)(2).3) -2x + 25 + 424) -2x +67.Step 1: The first thing we want to do with an algebraic expression like this is combine all of the common variables together. If it helps, you can reorder the terms, making it -3x + x + 25+ (21)(2). Adding these variables gets us -3x + x = -2x.Explanation:(The 3 in 3x just signifies there are 3 xs. It can also be written (-x - x - x) + x ) Variables can be added together like any other number if they have a common base (x) and the same exponent (Since there is no exponent on either, they are both one. If you haven't covered exponents yet, ignore this). So, -3 + 1 = -2.Step 2:Now we have -2x + 25 + (21)(2). Next, we will multiply or divide. (order of operations: PEMDAS, Parentheses, Exponents, Multiplication/Division, Addition/Subtraction, carried out after dealing with the variables.) I am not sure if 21 2 means (21)(2), 21 times 2, so I will assume it is unless you update the question. If it does, multiply them together to get 42.Step 3:Now you have -2x + 25 + 42. The next step is addition/subtraction. So, add together 25 and 42. 25 + 42 = 67. Variables and cannot be added with non-variables, so this was our last step.We are now left with the answer, -2x +67.
How many combinations are there in set of 5 for numbers 1-25?
If the order of the five in the set makes a difference, there are (25 x 24 x 23 x 22 x 21) = 6,375,600 sets.If the order doesn't matter, then there are (25 x 24 x 23 x 22 x 21) / (5 x 4 x 3 x 2 x 1) = 53,130 sets.
How do you write 21 over 25 as a percentage?
Expressed as a percentage, 21/25 x 100% = 84%
What is the equivalent expression using the greatest common factor and the distributive property of 42 and 50?
(21 x 2) + (25 x 2) = 46 x 2 = 92
