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2 years ago

Focus Question: How do you determine whether a real-world context should be

Mathematics

1 answer:

Yakvenalex [24]2 years ago

3 0

Answer:

Simplify the equation as closely as possible to the form of y = mx + b. Check to see if your equation has exponents. If it has exponents, it is nonlinear (exponential). If your equation has no exponents, it is linear.

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Law Incorporation [45]

x= 113°

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3 years ago

I do not understand this question

77julia77 [94]

1. I think the underlined number is 2. So It will be hundredths.

2. (8 x 100) + (6 x 10) + (3 x 1) + (1/10) + (4/100) + (1/1000)

Or 800 + 60 + 3 + 0.1 + 0.04 + 0.001

6 0

3 years ago

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Car rentals involve a $130 flat fee and an additional cost of $31.67 a day. What is the maximum number of days you can rent a ca

Ulleksa [173]

130+31.67x=500
31.67x=370
x≈ 11 days. As a result, the maximum number of days that I can rent a car if i have a $500 budget is 11 days. Hope it help!

5 0

3 years ago

A commercial jet and a private airplane fly from Denver to Phoenix. It takes the commercial jet 1.1 hours for the flight, and it

FinnZ [79.3K]

Answer:

The speed of the private airplane is 770 mph, the speed of the commercial airplane is 980 mph.

Step-by-step explanation:

Let x mph be the speed of private airplane. If the speed of the commercial jet is 210 miles per hour faster than the speed of the private airplane, then the speed of commercial airplane is (x+210) mph.

It takes the commercial jet 1.1 hours for the flight, then it covered the distance of

$1.1(x+210)\ miles$

It takes the private airplane 1.8 hours for the flight, then it covered the distance of

$1.8x\ miles.$

The distances are the same, so

$1.1(x+210)=1.8x\\ \\1.1x+231=1.8x\\ \\1.8x-1.1x=231\\ \\0.7x=231\\ \\7x=2,310\\ \\x=770$

The speed of the private airplane is 770 mph, the speed of the commercial airplane is 770 + 210 = 980 mph.

3 0

3 years ago

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Lactose intolerance causes difficulty digesting dairy products that contain lactose (milk sugar). It is particularly common amon

mamaluj [8]

Answer:

a) Experts estimate that about 68 percent of the world's population has lactose malabsorption. Lactose malabsorption is more common in some parts of the world than in others.

b) In the United States (ignoring other groups and people who consider themselves to belong to more than one race), 82% of the population is white, 14% is black, and 4% is Asian. Moreover, 15% of whites, 70% of blacks, and 90% of Asians are lactose intolerant.

5 0

3 years ago

Read 2 more answers