What is the value of the expression below when w, equals, 9w=9?

Question

6, w, plus, 10
6w+10
Answer
Attempt 1 out of 2

Answer 1

To find the value of the expression 6w+10 when w equals 9, substitute 9 for w in the expression:

6w + 10 = 6(9) + 10

Multiply 6 and 9: 54

Add 54 and 10: 54 + 10 = 64

Therefore, the value of the expression 6w+10 when w equals 9 is 64.

Answer 2

What is the value of the expression below when w, equals, 3w=3 and x, equals, 3x=3?
10, w, plus, 5, x
10w+5x
Answer
Attempt 1 out of 2

Answer 3

To find the value of the expression 10w + 5x when w equals 3 and x equals 3, substitute 3 for w and 3 for x in the expression:

10w + 5x = 10(3) + 5(3)

Multiply 10 and 3: 30

Multiply 5 and 3: 15

Add 30 and 15: 30 + 15 = 45

Therefore, the value of the expression 10w + 5x when w equals 3 and x equals 3 is 45.

Answer 4

What is the value of the expression below when w, equals, 3w=3?
3, w, squared, minus, 6, w, minus, 4
3w
2
−6w−4
Answer
Attempt 1 out of 2

Answer 5

To find the value of the expression 3w^2 - 6w - 4 when w equals 3, substitute 3 for w in the expression:

3w^2 - 6w - 4 = 3(3)^2 - 6(3) - 4

Evaluate 3^2 = 9: 3(9) - 6(3) - 4

Multiply 3 and 9: 27 - 6(3) - 4

Multiply 6 and 3: 27 - 18 - 4

Subtract 18 from 27: 9 - 4

Subtract 4 from 9: 5

Therefore, the value of the expression 3w^2 - 6w - 4 when w equals 3 is 5.

Answer 6

Which expression is equivalent to b, plus, 7, b, minus, 3, bb+7b−3b?
Answer
Multiple Choice Answers
4, b4b
1, plus, 4, b1+4b
b, plus, 4b+4
5, b5b

Answer 7

The expression equivalent to b+7b-3b is 5b.

Answer 8

Which expression is equivalent to 9, q, minus, 10, plus, 2, q, minus, 79q−10+2q−7?
Answer
Multiple Choice Answers
11, q, minus, 1711q−17
minus, 6, q−6q
7, q, minus, 177q−17
minus, 6−6

Answer 9

The expression equivalent to 9q-10+2q-79q-10+2q-7 is 11q-17.

Answer 10

Which expression is equivalent to minus, 2, plus, t, plus, 10, t−2+t+10t?
Answer
Multiple Choice Answers
7, t7t
11, t, minus, 211t−2
9, t9t
minus, 1, plus, 10, t−1+10t

Answer 11

The expression equivalent to -2+t+10t is 11t-2.

Answer 12

Answer the questions below about Line 1 and Line 2 shown below.
open square bracket, 1, plus, 2, close square bracket, plus, left bracket, minus, 3, right bracket
[1+2]+(−3)
1, plus, open square bracket, 2, plus, left bracket, minus, 3, right bracket, close square bracket
1+[2+(−3)]
Answer
Attempt 1 out of 2

The expression was rewritten using the
.
open square bracket, 1, plus, 2, close square bracket, plus, left bracket, minus, 3, right bracket[1+2]+(−3) equals
plus, left bracket, minus, 3, right bracket+(−3) which equals
.
1, plus, open square bracket, 2, plus, left bracket, minus, 3, right bracket, close square bracket1+[2+(−3)] equals 1, plus1+
which equals
.

Answer 13

The expression [1+2]+(-3) equals 0+(-3), which equals -3.

The expression 1+[2+(-3)] equals 1+(-1), which equals 0.

Answer 14

The expression was rewritten using the
.

Answer 15

The expression was rewritten using the commutative property.

Answer 16

The expression was rewritten using the
Commutative Property of Addition
.
open square bracket, 1, plus, 2, close square bracket, plus, left bracket, minus, 3, right bracket[1+2]+(−3) equals
0
plus, left bracket, minus, 3, right bracket+(−3) which equals
-3
.
1, plus, open square bracket, 2, plus, left bracket, minus, 3, right bracket, close square bracket1+[2+(−3)] equals 1, plus1+
-1
which equals
0
.
is this correct?

Answer 17

Yes, that is correct. The expression [1+2]+(-3) equals 0+(-3), which simplifies to -3. Similarly, the expression 1+[2+(-3)] equals 1+(-1), which simplifies to 0.

Answer 18

Answer the questions below about Line 1 and Line 2 shown below.
left bracket, 3, dot, 6, right bracket, dot, 5
(3⋅6)⋅5
3, dot, left bracket, 6, dot, 5, right bracket
3⋅(6⋅5)
Answer
Attempt 1 out of 2

The expression was rewritten using the
.
left bracket, 3, dot, 6, right bracket, dot, 5(3⋅6)⋅5 equals
dot, 5⋅5 which equals
.
3, dot, left bracket, 6, dot, 5, right bracket3⋅(6⋅5) equals 3, dot3⋅
which equals
.

Answer 19

The expression (3⋅6)⋅5 equals 18⋅5, which simplifies to 90.

The expression 3⋅(6⋅5) equals 3⋅30, which simplifies to 90.

Therefore, both expressions are equal to 90.

Answer 20

The expression was rewritten using the ______________.

Answer 21

The expression was rewritten using the Associative Property of Multiplication.

Answer 22

Answer the questions below about Line 1 and Line 2 shown below.
3, plus, 5
3+5
5, plus, 3
5+3
Answer
Attempt 1 out of 2

The expression was rewritten using the
.
Line 1 says
plus+
, which could be represented using dots as ●●●plus+ ●●●●● for a total of
dots.
Line 2 says
plus+
, which could be represented using dots as ●●●●●plus+ ●●● for a total of
dots.

Answer 23

The expression was rewritten using the Commutative Property of Addition.

In Line 1, the expression 3+5 is represented as "3 plus 5" which can be represented as ●●● plus ●●●●● for a total of 8 dots.

In Line 2, the expression 5+3 is represented as "5 plus 3" which can be represented as ●●●●● plus ●●● for a total of 8 dots.

Answer 24

Distribute 3, left bracket, 2, x, minus, 1, right bracket, .3(2x−1).
Answer
Attempt 1 out of 2

Answer 25

To distribute 3 to the terms inside the parentheses, multiply 3 by each term:

3(2x - 1) = 6x - 3

Therefore, the result of distributing 3 to the expression (2x - 1) is 6x - 3.

Answer 26

Drag the numbers below to put them in order from least to greatest:
17, 20, −12, −16, −20, 7

Answer 27

Here is the order from least to greatest:
-20, -16, -12, 7, 17, 20

Answer 28

lick and drag like terms onto each other to simplify fully.
−3x−6−3−2x+y

Answer 29

To simplify the expression fully by combining like terms:

Starting with the x terms:
-3x - 2x = -5x

Moving on to the constants:
-6 - 3 = -9

Combining the simplified x term and the constant term:
-5x - 9

Finally, we add the y term:
-5x - 9 + y

Therefore, the simplified expression after combining like terms is -5x - 9 + y.