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GalinKa [24]
2 years ago
12

PLS HELP ME ASAP ON THIS,

Mathematics
1 answer:
kkurt [141]2 years ago
7 0
1. The usable domain of the function is the time period from when the object was dropped (t=0) to when it hits the ground (h(t) = 0, at t=3). The appropriate choice for domain is ...
  2) 0 ≤ t ≤ 3

The appropriate choice for range is the range of heights the object may have:
  3) 0 ≤ h(t) ≤ 144


2. The domain is a count of people, ...
  1) positive integers

The domain is an amount of money, ...
  2) positive real numbers
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Two cars at the same point on I-75. One heads north going 75mph and one heads south going 60mph. How long will it take for the c
Mice21 [21]

It will take 3 hours 6 minutes 40 seconds for the cars to be 420 miles apart.

Step-by-step explanation:

Step 1; The cars are traveling in the opposite direction at different speeds. One is going north at a speed of 75 mph while the other is going 60 mph. So for every hour, the cars are traveling they increase the distance between in between themselves by 75 miles + 60 miles = 135 miles.

Step 2; Assume that in x hours the distance between them is 420 miles. To calculate x we divide the distance to be traveled by the distance being traveled every hour.

x = distance to be covered / distance being traveled every hour

= 420 / 135 = 3.11 hours

We multiply the 0.11 hours with 60 to convert it into minutes. 0.11 × 60 = 6.66 minutes and if we do the same for seconds, 0.66 minutes × 60 = 40 seconds.

5 0
3 years ago
A new truck that sells for 25,000 (decreases in value) 11% each year. what will be the value of the truck in two years?
True [87]
$19,802.5  I hope this helps and I'm sorry I didn't reply sooner.
4 0
3 years ago
The Chocolate Shoppe has a rectangular logo for their business that
tigry1 [53]

The equation that calculates the unknown side length, M of the Chocolate Shoppe rectangular logo is A = 3.1H

<h3>How to determine the equation?</h3>

The parameters in the question are:

  • Logo: Rectangle
  • Height, H = 3 1/10 feet

Represent the area of the logo with A, and L represents the unknown side

The area (A) of the rectangle is calculated using:

A = H * L

Substitute 3 1/10 for H

A = 3 1/10 * H

Express the fraction as decimal

A = 3.1H

Hence, the equation that could be used to determine the unknown side length, M of the logo is A = 3.1H

Read more about areas at:

brainly.com/question/24487155

3 0
1 year ago
Identify the usual level of measurement for each of the following A. year in school B. IQ scores C. life expectancy D. fatigue E
Mashutka [201]

Answer:

The answer is C

Step-by-step explanation:

4 0
2 years ago
Use the distributive property to rewrite this expression. -6(y-6)
LiRa [457]

Answer:

-6y+36

Step-by-step explanation:

-6(y-6)\\(-6)(y+-6)\\(-6)(y)+(-6)(-6)\\= -6y + 36

5 0
3 years ago
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