Answer:
See below in bold.
Step-by-step explanation:
The cost of what he wants to buy = 4.25 + 0.89 + 10.99
= $16.13
a) He does have enough to buy everything.
b) He has 20 - 16.13 = $3.87 left over.
Answer:
Cross products.
Step-by-step explanation:
In the proportion a/b = c/d the products a•d and b•c are usually called cross products.
Answer:
google here caue all your gonna get on this site is a bunch of baebae kid getting the wrong answer ight jitt
@jazzybthebest
Step-by-step explanation:
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
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r and 5 both make 197
r would be a use of a number that isn't known unless you rearrange the equation
The equation would be 5r = 197 or 5 x r = 197
So you could make r the subject,
And to find it, you could divide 197 by 5
197 / 5 = r
Which then would make r = 39.4