Represent the following sentence as an algebraic expression, where "a number" is the letter x.
5 is decreased by a number.
1 year ago
1 year ago
Represent the following sentence as an algebraic expression, where "a number" is the letter x. You do not need to simplify.
9 less than six times a number.
1 year ago
6x - 9
1 year ago
Which expression is equivalent to m, minus, 10, m, plus, 6, m
๏ฟฝ
โ
10
๏ฟฝ
+
6
๏ฟฝ
mโ10m+6m?
Answer
Multiple Choice Answers
1, minus, 4, m
1
โ
4
๏ฟฝ
1โ4m
minus, 3, m
โ
3
๏ฟฝ
โ3m
m, minus, 4
๏ฟฝ
โ
4
mโ4
minus, 5, m
โ
5
๏ฟฝ
โ5m
1 year ago
m - 4
1 year ago
What is the value of the expression below when y, equals, 9
๏ฟฝ
=
9
y=9 and z, equals, 6
๏ฟฝ
=
6
z=6?
9, y, minus, 10, z
9
๏ฟฝ
โ
10
๏ฟฝ
9yโ10z
Answer
1 year ago
When y = 9 and z = 6, the expression 9y - 10z becomes:
9(9) - 10(6) = 81 - 60 = 21.
1 year ago
numbers from least to greatest 18.5,-5.9,-0.9,-2.3,-6.3,-16.8
1 year ago
-16.8, -6.3, -5.9, -2.3, -0.9, 18.5
1 year ago
these numbers from least to greatest 1.45,1.481,1.39,1.479,1.5,1.426
1 year ago
1.39, 1.426, 1.45, 1.479, 1.481, 1.5
1 year ago
Point E is located at minus, 4
โ
4
โ4. Point F is 8
8
8 greater than Point E. Where is F located?
1 year ago
Point F is located at 4.
1 year ago
Evaluate the expression shown below and write your answer as a fraction in simplest form.
one third, plus, start fraction, 5, divided by, 27, end fraction
1
3
+
5
27
3
1
โ
+
27
5
โ
Answer
1 year ago
To evaluate the expression, we first need to simplify the fraction: 5/27.
Next, we add the fraction 1/3 to 5/27.
To find a common denominator, we multiply the denominator of 1/3 by the denominator of 5/27, which is 3 * 27 = 81.
Now, we have:
1/3 + (5/27 * 3/3) = 1/3 + 15/81
To combine the fractions, we need to find a common denominator, which is 81.
1/3 + 15/81 = 27/81 + 15/81 = 42/81
The expression simplifies to 42/81, which can be further simplified as a fraction by dividing both the numerator and denominator by their greatest common divisor, which is 3.
42/81 รท 3/3 = 14/27
Therefore, the expression simplifies to 14/27.
1 year ago
(
9
โ
5
)
โ
2
(9โ
5)โ
2
9, dot, left bracket, 5, dot, 2, right bracket
9
โ
(
5
โ
2
)
9โ
(5โ
2)
1 year ago
(9 โ 5) โ 2 is equal to 9 ร (5 ร 2).
1 year ago
how was the expression rewritten
1 year ago
The expression (9โ 5)โ 2 was rewritten as 9โ (5โ 2) by using the associative property of multiplication. According to this property, the grouping of factors can be changed without changing the result. In this case, we moved the group of factors (5โ 2) from the first set of parentheses to the second set, while keeping the order of the factors the same.
1 year ago
(9โ 5)โ 2 equals
1 year ago