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andrey2020 [161]
3 years ago
12

Evaluate the expression, 12w - 5 if w = 4* (2 Points) Enter your answer

Mathematics
1 answer:
Naddika [18.5K]3 years ago
4 0

Answer:

43

Step-by-step explanation:

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Bob newds to mix 2 cups of orange juice concentrate with 3.5 cups of water to make orange juice.Bobvhas 6 cups of concentrate.Ho
aivan3 [116]
So, Bob needs 2 cups of concentrate (I'll use the variable c to shorten it) for every 3.5 cups of water (w). When he has 6 cups of c, he has three times the original recipe, and therefore we need 3w as well. 

3.5x2=6+1=7. So we need 7 cups of water.

Now, 6 cups of concentrate + 7 cups of water = 13 cups of orange juice.

Bob can make 13 cups of orange juice.

Hope I helped!
8 0
3 years ago
Translate and simpify: subtract 18 from -11
yawa3891 [41]

Answer:

should be -29

Step-by-step explanation:

If you subtract a positive from a negative number you basically add them both and put a - onto the number

5 0
2 years ago
A health club manager wants to determine whether the members would prefer a new sauna or a new steam room. The club surveys 50of
saw5 [17]

Answer:

All 600 members of the club are population of this study

Step-by-step explanation:

There is difference in population of study and the samples taken from that population. All the 600 members of the club are actually the population of this study whereas the 50 members taken out of these 600 members are basically the sample of data. In order for us to carry out the surveys easily, we select a sample from the whole population. The sample has smaller number as compared to the whole population making it easier for us to carry out survey.

7 0
3 years ago
I REALLY NEED HELP PLEASE
Nezavi [6.7K]

Answer:

10

Step-by-step explanation:

given

\frac{s + ( - 7)}{ - 1}

we first need to simplify the expression before we find it's value when s=-3

positive times negative=negative

so the equation becomes

\frac{s - 7}{ - 1}

substituting s=-3 into the equation.

\frac{ - 3 - 7}{ - 1}

=

\frac{ - 10}{ - 1}

=the negatives cancel out leaving

= 10

7 0
3 years ago
A surveryor wants to know how many shoppers at a mall like to read books. He surveys 100 people coming out of a bookstore at the
bonufazy [111]
Yes it is biased aaaaaaaaaaaaaaaaaaaaaaaaaa
3 0
2 years ago
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