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tia_tia [17]
2 years ago
9

How do you write an equation to represent a real-world situation?'

Mathematics
1 answer:
VMariaS [17]2 years ago
6 0

In following manner we can write an equation to represent a real-world situation

Step 1: From the problem statement, determine the known and unknown quantities.

Step 2: Using keywords, ascertain the connection between the known and unknown quantities.

Step 3: Create an equation to show how the known and unknown quantities relate to one another.

There are various mean types in mathematics, particularly in statistics. Each mean helps to summarize a certain set of data, frequently to help determine the overall significance of a specific data set.

A mathematical statement known as an equation is made up of two expressions joined together by the equal sign. A formula would be 3x - 5 = 16, for instance. When this equation is solved, we discover that the value of the variable x is 7.

Learn more about equation here

brainly.com/question/2972832

#SPJ4

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Evaluate. <br><br> 8 • [5 + (18 – 7)] ÷ 4 <br><br> Please help! Im stuck.
podryga [215]
The answer is 32. This is because, first according to The Order of Operations, we do parentheses first (or other grouping symbols). So now the equation looks like this: 8(5 + 11) divided by 4. Next, we add 5 +11, which is 16, so 8(16) = 128, and 128 divided by 4 is 32. I hope this helps! If you need helps on the Order of Operation, please ask! :D
6 0
3 years ago
Read 2 more answers
Please help i'm struggling with this!It's urgent!
Zinaida [17]

Answer:

Step-by-step explanation:

Dilation

7 0
3 years ago
Amy and her family were traveling during their vacation. She looked at her watch at point 1 in the diagram below, and then again
Juli2301 [7.4K]

The unit rate of the car is simply the average speed of the car between the two points.

The unit rate of the car is 40 miles per hour

From the diagram (see attachment), we have:

  • The distance between the two points is: 80 miles
  • The time spent to cover this distance is: 2 hours

<h3>The unit rate</h3>

So, the unit rate is:

Rate = \frac{Distance}{Time}

This gives

Rate = \frac{80\ miles}{2\ hours}

Simplify the quotient

Rate = 40\ miles/hour

Hence, the unit rate of the car is 40 miles per hour

Read more about unit rates at:

brainly.com/question/4931057

8 0
3 years ago
Shawn placed 18 weights on a scale during science class. If each weight weighed 0.1 grams, what did the scale read?
liubo4ka [24]
The scale would read 1.8 grams. If you multiply 0.1 (the weight of each scale), by 18 (the number of scales), you'll get 1.8.
4 0
3 years ago
A car insurance company has determined that 8% of all drivers were involved in a car accident last year. If 14 drivers are rando
OLga [1]

Answer:

0.0958

Step-by-step explanation:

Percentage involved in accident = 8% = 0.08

Number of drives selected = 14

Probability that 3 or more who were involved in a car accident last year?

P(x>=3) = P(x=3) or P(x>3)

Similarly;

P(x>=3) = 1-P(0<= x <=2)

P(x>=3) = 1-P(0<= x <=2)

Using the binomial probability calculator :

Cummulative probability :

P(X >= x) = 0.09583481948

= 0.0958

7 0
3 years ago
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