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Nadya [2.5K]
3 years ago
11

Write an equation for the following situation. DO NOT SOLVE IT. (5 pts)

Mathematics
1 answer:
Phantasy [73]3 years ago
4 0

Answer:

425 = 8.5x + 55

Step-by-step explanation:

His goal is $425, so that's what we want to equal. He saves $8.50 per week, so that's our variable and coefficient - x represents the number of weeks. Finally, he already has $55, so you add it to whatever he earns per week.

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juin [17]

Answer:

5/16 as a decimal is 0.3125.

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2 years ago
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Charles owns a catering business. The amount his 10 most recent clients spent is shown in the histogram below. Why is the graph
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<span>The scales are different on the x-axis and the y-axis.
</span>Therefore, the correct answer choice is:
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Suppose that we were going to conduct a study to determine if there is an decrease in risk of getting lung cancer based on wheth
nalin [4]

Answer: Option C

Step-by-step explanation:

In group(1), the risk is= 5/2000 x 100

                          = 0.25

In group(2), the risk is= 5/1000 x 100

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                                          = 0.5

So, option C is correct.

7 0
3 years ago
A pilot is flying a CRJ-900 from Phoenix, Arizona, to Louisville, Kentucky. The aircraft cannot take off or land if the temperat
ioda

We need to find an inequality that represents the possible landing or take of conditions of an aircraft, the required graph and one case where the inequality will be tested.

The required inequality is -40.

The graph represents the allowable temperature range in which the aircraft can takeoff or land.

The pilot could not have taken off on June 1990, the temperature in Phoenix, Arizona.

Let the temperature be denoted by x

The temperature cannot be at or below -40^{\circ}\text{F}, so

x>-40

The temperature cannot be at or above 118^{\circ}\text{F}, so

x

The inequality will be -40.

In the graph it can be seen that all points between -40 and 118 falls in the shaded region but it will exclude the points -40 and 118.

The graph represents the allowable temperature range in which the aircraft can takeoff or land.

The temperature in June 1990 in Phoenix, Arizona was 122^{\circ} which is more than 118^{\circ}\text{F}.

Hence, the pilot could not have taken off on this day.

Learn more:

brainly.com/question/20383699

brainly.com/question/11612965

4 0
2 years ago
What is the domain of this function?<br> y = 2x - 2
Furkat [3]

Answer:

The domain is (-∞,∞)

Step-by-step explanation:

Since there's no limit to this function, the values are infinity.

6 0
2 years ago
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