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Finger
3 months ago
6

Mr. Schwartz builds toy cars. He begins the week with a supply of 85 wheels, and uses 4 wheels for each car he builds. Mr. Schwa

rtz plans to order more wheels once he has fewer than 40 wheels left.
Mathematics
1 answer:
AnnZ [12.3K]3 months ago
5 0

To determine when he will have fewer than 40 wheels left, you can form the equation...

85 - 4x = 40

Now, let’s solve for x.

85 - 4x = 40

-4x = -45

x = 11 1/4, rounding up gives 12

Thus, the answer is that he will end up with less than 40 wheels after assembling 12 cars.

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Assume that a fair die is rolled. The sample space is , 1, 2, 3, 4, 56, and all the outcomes are equally likely. Find P8. Expres
AnnZ [12381]

Answer:

P\left(8\right)=0

Step-by-step explanation:

Assuming a fair die is rolled.

  • The sample space comprises 1, 2, 3, 4, 5, 6, with all results being equally probable.

Let X represent the collection of all outcomes. Let A represent a specific outcome.

<pThus, the probability of event A occurring is:

                                                        P\left(A\right)=\frac{|A|}{|X|}

Considering that the set of all possible outcomes for a singular die roll is:

X=\left\{1,2,3,4,5,6\right\}

Notably,

|X|=6

Here,  

|A|=0   since 8 is not included in the sample space. Therefore, rolling an 8 is impossible within the defined outcomes.

<pThis leads to the conclusion that the probability is zero.

In other terms,

                        P\left(A\right)=\frac{|A|}{|X|}

                         P\left(8\right)=\frac{0}{6}=0

<pAs a result,

                   P\left(8\right)=0

5 0
3 months ago
Starting from 300 feet away, a car drives toward you. It then passes by you at a speed of 48 feet per second.The distance d (in
Zina [12379]
From a distance of 300 feet, a car approaches you at a speed of 48 feet per second. The distance d (in feet) of the car from you after t seconds can be described by the equation ​d=|300−48t|​. At what moments does the car find itself 60 feet away from you?
4 0
3 months ago
What are the eight-digit grid coordinates for benchmark 86 (circled in red)?
lawyer [12517]

Answer:

An eight-digit grid coordinate allows for precision within 10 meters.

Step-by-step explanation:

Grid coordinates are designed to direct accurately to a specific location by using a map that includes equally spaced vertical and horizontal lines, each assigned numbers to outline a place. The intersection of these vertical and horizontal lines has unique identifiers and creates small sections called grid squares.

The precision increases with the number of digits in the coordinate; an eight-digit designation gives accuracy to the nearest 10 meters.

3 0
3 months ago
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