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zavuch27 [327]
3 years ago
6

What is the value of this expression? 5x (8 – 3) + 2

Mathematics
2 answers:
professor190 [17]3 years ago
8 0
If that is 5 times(8-3)+2 then the answer is 27, but if that is 5x then the answer is 25x +2
ivolga24 [154]3 years ago
4 0

Answer:

27

Step-by-step explanation:

5 x (8 - 3) +2

5 x (5) + 2

25 + 2

27

Hope that helps!

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7 0
3 years ago
In Oakland County the fine for speeding is $15 for each mile per hour over the speed limit. Jim was fined $165 for speeding in a
shtirl [24]

Answer:

36 mph

Step-by-step explanation:

First, we have to find the unit rate of the money.

Since it's 15 dollars for each mile over the speed limit, divide 15 by 165.

The answer is 11, which means he was going 11 mph over the speed limit.

Add 11 to 25, and you get 36

7 0
3 years ago
Explain how to solve 3^x-4=6 using the change of base formula log base b of y equals log y over log b. include the solution for
Alexxandr [17]

Answer:

x = log 10/log 3

Step-by-step explanation:

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x = log_3 10

We have an answer for x, but it is a log base 3. We want log base 10.

Now we use the change of base formula.

log_b y = log y/log b

x = log 10/log 3

7 0
3 years ago
The daughter is 36 years younger than her mother. How many years ago was the mother 5 times he daughters age, if she is 50 now?
Anni [7]

Answer:

5 years ago

Step-by-step explanation:

8 0
3 years ago
Factor the four-term polynomial ab + ac - 4b - 4c
Troyanec [42]
A b + a c - 4 b - 4 c = a ( b + c ) - 4 ( b + c ) = 
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5 0
3 years ago
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