None of the given responses are correct. To add the expressions 9(k+13)+10(12k−1), we can use the distributive property to simplify the expression first.
9(k+13)+10(12k−1) can be rewritten as:
9k + 9(13) + 10(12k) + 10(-1)
Simplifying further:
9k + 117 + 120k - 10
Combining like terms:
(9k + 120k) + (117 - 10)
129k + 107
Use the properties of operations to add 9(k+13)+10(12k−1) .(1 point)
Responses
14k+13
14 k plus 13
14k−2/3
14 k minus Start Fraction 2 over 3 End Fraction
191/2k−2/3
19 Start Fraction 1 over 2 End Fraction k minus Start Fraction 2 over 3 End Fraction
14k−7
11 answers
just choose one of the choices
If we have to choose one of the given choices, the closest option is 14k+13.
Use the properties of operations to add 4(g−2)+(g+2) .(1 point)
Responses
5g
5 g
5g−6
5 g minus 6
5g+10
5 g plus 10
5g−10
Responses
5g
5 g
5g−6
5 g minus 6
5g+10
5 g plus 10
5g−10
To solve the given expression, we can use the distributive property to simplify it.
4(g−2)+(g+2) can be rewritten as:
4g - 8 + g + 2
Combining like terms:
4g + g - 8 + 2
Simplifying further:
5g - 6
Therefore, the correct response is 5g - 6.
4(g−2)+(g+2) can be rewritten as:
4g - 8 + g + 2
Combining like terms:
4g + g - 8 + 2
Simplifying further:
5g - 6
Therefore, the correct response is 5g - 6.
Use the properties of operations to subtract (h+k)−(2k−h) .(1 point)
Responses
−2h−k
negative 2 h minus k
2h+k
2 h plus k
2h−k
2 h minus k
−k
Responses
−2h−k
negative 2 h minus k
2h+k
2 h plus k
2h−k
2 h minus k
−k
To solve the given expression, we can distribute the negative sign to the terms inside the parentheses.
(h+k)-(2k-h) can be rewritten as:
h + k - 2k + h
Rearranging like terms:
(h + h) + (k - 2k)
Simplifying further:
2h - k
Therefore, the correct response is 2h - k.
(h+k)-(2k-h) can be rewritten as:
h + k - 2k + h
Rearranging like terms:
(h + h) + (k - 2k)
Simplifying further:
2h - k
Therefore, the correct response is 2h - k.
Use the properties of operations to subtract (p−3)−(2.4+2p) .(1 point)
Responses
p−5.4
p minus 5.4
−p−5.4
negative p minus 5.4
−p+5.4
negative p plus 5.4
3p−5.4
Responses
p−5.4
p minus 5.4
−p−5.4
negative p minus 5.4
−p+5.4
negative p plus 5.4
3p−5.4
To solve the given expression, we can distribute the negative sign to the terms inside the parentheses.
(p−3)−(2.4+2p) can be rewritten as:
p - 3 - 2.4 - 2p
Rearranging like terms:
(p - 2p) + (-3 - 2.4)
Simplifying further:
-p - 5.4
Therefore, the correct response is -p - 5.4.
(p−3)−(2.4+2p) can be rewritten as:
p - 3 - 2.4 - 2p
Rearranging like terms:
(p - 2p) + (-3 - 2.4)
Simplifying further:
-p - 5.4
Therefore, the correct response is -p - 5.4.
Subtract: 2(k−4)−3(2k−1) .(1 point)
Responses
−4k−11
negative 4 k minus 11
−6k−18
negative 6 k minus 18
−4k−5
negative 4 k minus 5
8k−11
Responses
−4k−11
negative 4 k minus 11
−6k−18
negative 6 k minus 18
−4k−5
negative 4 k minus 5
8k−11
To subtract 2(k-4) - 3(2k-1), let's distribute and simplify:
2(k-4) - 3(2k-1)
= 2k - 8 - 6k + 3
Combining like terms:
= -4k - 5
Therefore, the correct response is -4k - 5.
2(k-4) - 3(2k-1)
= 2k - 8 - 6k + 3
Combining like terms:
= -4k - 5
Therefore, the correct response is -4k - 5.
9 answers