Find the numerical equivalent of 49⋅4−7(1 point)
Responses
16
16
416
4 superscript 16 baseline
4
4
42
The numerical equivalent of 49⋅4−7 is 192.
Find the numerical equivalent of 49⋅4−7(1 point)
Responses
A.16
B.4 superscript 16 baseline
C.4
D.42
The numerical equivalent of 49⋅4−7 is 191. The correct answer is not given in the provided options.
wrong
Apologies for the mistake. Let's calculate the numerical equivalent correctly:
49⋅4−7 = 196−7 = 189
Therefore, the correct numerical equivalent is 189. None of the given options match the correct answer.
Find the numerical equivalent of 102 ⋅103(1 point)
Responses
10
10
100,000
100,000
105
10 superscript 5 baseline
1,100
The numerical equivalent of 102⋅103 is 10,506. None of the given options match the correct answer.
Which of the following correctly used the Product Rule of Exponents to simplify the expression 1008⋅1007?(1 point)
Responses
10015
100 superscript 15 baseline
20015
200 superscript 15 baseline
10056
100 superscript 56 baseline
10,00015
The correct use of the Product Rule of Exponents to simplify the expression 1008⋅1007 is:
1008⋅1007 = 1007 + 8 = 1015
Therefore, the correct response is "10015".
To find the numerical equivalent of the expression 49⋅4−7, we follow the order of operations (PEMDAS/BODMAS):
1. Start by performing the multiplication: 49⋅4 = 196.
2. Subtract 7 from the result: 196 - 7 = 189.
Therefore, the numerical equivalent of 49⋅4−7 is 189.