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KIM [24]
4 years ago
6

A train travels at a constant speed of 130 miles per hour. Write an equation that can be used to determine the number of miles,

m, the train will travel in h hours.
Michael’s Equation: h = 130m
Describe why Michael’s equation does not correctly model the problem.
Mathematics
1 answer:
Paul [167]4 years ago
3 0

Answer: m=130h

Step-by-step explanation:

130 miles per hour.

number of miles (m) the train will travel in (h) hours.

m=130h

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Explain why the graph shown may be misleading.
Finger [1]
This could be misleading because the vehicles have space in between them. It could be misleading and/or inaccurate because there is "space" not getting measured
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4 years ago
A weight-management researcher was interested in whether the size of breakfast coulddeter overall food consumption throughout th
Damm [24]

Answer:

Number of independent variables = 2

Step-by-step explanation:

Lets stary with definitions. First of all, variables are properties, of an experiment that take on different amounts or values, rather than a constant that has one unchanging value assigned to it.

Now, we have two kinds of variables namely dependent and independent variables. For this question, we need to know independent variables. Independent variables are variables that could be manipulated at discretion. In the question, the independent variable is "the size of breakfast" because the experimenter chose by reason of choice to either use 350-calories or 750- calories breakfast.

However, the dependent variables are those whose outcomes are with respect to the change in the independent variable. The experiment is actually out to observe how the dependent variable plays out during the experiment. In our example, the dependent variable is "overall food consumption throughout the rest of the day". Thus, the outcome of the overall food consumption throughout the rest of the day is as a result of the size of breakfast taken.

Now, the independent variable can take on various levels, and the number of levels are the number of experimental conditions that the independent variables can take. In our example the independent variable (size of breakfast), was either 350-calories breakfast or 750-calories breakfast, hence it took 2 experimental conditions.

Thus, we say that number of independent variables is 2.

4 0
3 years ago
18. Find the present value of a deferred annuity of ₱ 30,000.00 at the end of every year for 10 years. The first payment of a mo
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Answer:

₱ 248,452.51

Step-by-step explanation:

₱ 248,452.51

4 0
3 years ago
Ami has a mass of 72 kg.
il63 [147K]

{\huge{\underline{\sf{Answer}}}}

<h3>» Ami's mass is \sf \frac{2}{3} the mass of Raphael.</h3>

<u>S</u><u>o</u><u>l</u><u>u</u><u>t</u><u>i</u><u>o</u><u>n</u><u>:</u>

Given that

  • Ami's mass is 72 kg and
  • Raphael's mass is 108 kg.

To write Ami’s mass as a fraction of Raphael's mass, we divide Ami's mass by Raphael's mass. So it is now \sf \frac{72}{108}.

However, there the fraction is not yet in its simplest form, so we have to extract common factors from both the numerator and the denominator:

  • \sf \frac{36 \times 2}{36 \times 3}

  • = {\boxed{\sf \frac{2}{ 3}}}

Therefore, Ami's mass is \sf \frac{2}{3} the mass of Raphael.

{\: \:}

{\huge{\underline{\sf{Hope\:It\:Helps}}}}

#PrideOfThePhilippines

#LetsLearn #BeBrainly

4 0
3 years ago
HELP ASAP
Alex777 [14]

Answer:

its b

Step-by-step explanation:

7 0
3 years ago
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