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damaskus [11]
3 years ago
5

Write a real-world problem that corresponds to 100-8x=28 . Make sure your story problem includes all the parts of the equation a

nd a question.
Mathematics
1 answer:
likoan [24]3 years ago
6 0

Answer:

Mike has $100. Every week, he spends $8 on a new book. How many weeks would it take for him to have $28 left?

Step-by-step explanation:

You might be interested in
Please help me!!!!!!
Elodia [21]

Answer:

t=5.25x

Step-by-step explanation:

since X equals the number of egg cartons sold then we would have to multiply that by how much one egg carton costs (5.25$ each)

so if they sold 3 egg cartons the equation would be t=5.25*3.

(putting a variable next to a number means your multiplying it)

I hope I explained that clearly enough :P

8 0
3 years ago
Which function has zeros of -8,1, and 3
grin007 [14]

Answer:

A

Step-by-step explanation:

The zeros of a polynomial function are found by factoring in the form

a(x - r1)(x - r2)(x - r3) ... = 0, where each 'r-something' is a root (or solution) and 'a' is the leading coefficient.

Like if we have 3x² - 3x - 6 = 0

Factoring it as 3(x-2)(x + 1) = 0 shows the roots are 2 and -1.

And sine the right side is zero, we can even drop the factor of 3 on the left, and still have an equivalent equation (has same answers).

(x-2)(x + 1) = 0

The reason this works is because each factor in parentheses adds up to zero, creating a factor of zero in what is being multiplied on the left. And we know that if you have a series of factors in a product, and any one of those factors is zero, the whole product must be zero. So what is on the left equals the zero on the right, making the equation true.

4 0
3 years ago
The length of the hypotenuse of a right triangle is 16 inches. If the length of one leg is 5 inches, what is the approximate len
Temka [501]
About 15 inches- by pythag- \sqrt{16^{2} - 5^{2} }
6 0
3 years ago
Read 2 more answers
For which pair of functions is the vertex of g(x) 2 units to the right of the vertex of f(x)?
hammer [34]

For the following pair of functions, the vertex of g(x) 2 units to the right of f(x),

f(x) = x² and g(x) = (x - 2)²

What are functions?

Defining a relationship between an independent variable and a dependent variable using mathematical expressions, rules, or laws is known as a function. Mathematics is rife with functions, and the sciences depend on them for constructing physical relationships.

Determining the Correct Pair of Functions

For a given function f(x), its horizontal translation would be f(x + a). Here, a is the distance translated, owing to which f(x + a) is generated.

If a > 0, then it indicates a right translation of a units.

If a < 0, then it indicates a left translation of a units.

The required functions are to be such that the vertex of g(x) is 2 units to the right of the vertex of f(x).

Thus, if f(x) = x², then g(x) = (x - 2)²

Learn more about functions here:

brainly.com/question/12431044

#SPJ4

6 0
3 years ago
5/7 times 28 cause I don’t know
Trava [24]

5/7 times 28 is 20

hope this helps :')

6 0
3 years ago
Read 2 more answers
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