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DiKsa [7]
3 years ago
11

A survey is targeted at 12-year-old children. Which questions are appropriate for the population?

Mathematics
1 answer:
Rom4ik [11]3 years ago
5 0

Answer:

What do you know how to do that you can teach to others?

If you could be a sound, what would it be?

What is the funniest thing that ever happened to you?

What do you think your life will be like in the future?

What is the most wonderful thing that ever happened to you?

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The rate at which a professional tennis player used carbohydrates during a strenuous workout was found to be 1.7 grams per minut
Alex787 [66]

Answer:

<em>m=1.7</em>

<em>C=68 gr</em>

Step-by-step explanation:

<u>Function Modeling</u>

We are given a relationship between the carbohydrates used by a professional tennis player during a strenuous workout and the time in minutes as 1.7 grams per minute. Being C the carbohydrates in grams and t the time in minutes, the model is

C=1.7t

The slope m of the line is the coefficient of the independent variable, thus m=1.7

The graph of C vs t is shown in the image below.

To find how many carbohydrates the athlete would use in t=40 min, we plug in the value into the equation

C=1.7\cdot 40=68\ gr

8 0
3 years ago
3.5y−12=1.5(y−2)<br> A) One solution<br> B) No solution<br> C) Infinite solutions
Montano1993 [528]

Answer:

Step-by-step explanation:

3.5y - 12 = 1.5y - 3

2y -12 = -3

2y = 9

y = 4.5

the answer is a. one solution

5 0
3 years ago
On Tuesday, Michael walked to a grocery store in the morning and decided to buy a banana for $9.12 Michael handed the salesperso
mixas84 [53]
Michael received $0.01 or a penny
8 0
3 years ago
The distance between two towns is 21.673 km. Round of the distance to nearest 0.01 km.
Volgvan

Answer:

21.67

Step-by-step explanation:

look at the number in the 0.01 value then the number next to it

if it's five or above then the 7 goes up if it's 4 and below then the number stays the same. in this case the number will stay the same

6 0
3 years ago
Please I’m confused…
Anika [276]

Answer:

I believe it should be

4 : 1 : 200

Step-by-step explanation:

4 0
2 years ago
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