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34kurt
3 years ago
15

Everything at a store is marked down by 20%. The regular price of a pair of shoes is $60. What's is the amount marked down? What

is the new price of the shoes after the markdown?
Mathematics
1 answer:
fenix001 [56]3 years ago
7 0

Answer:

12

Step-by-step explanation:

I got this question right on a quiz. Hope this helps!!

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Ricky is packing food for camping trip. He has 24 granola bars and 30 protein bars. Ricky wants to make identical bags. Each wil
dimaraw [331]

Answer:

6

Step-by-step explanation:

first, we need to find the GCF (Greatest Common Factor) which is the highest number that can go into every number in the equation (In this case, those numbers are 24 and 30)

The GCF for this would be 6, meaning that there would be 6 bags with and equal amount of granola bars and protein bars.
To be more specific, every bag would have 4 granola bars and 5 protein bars.

3 0
2 years ago
How to solve this one​
nalin [4]

Answer:

Step-by-step explanation:

w^3 + 4w^2 + 5w - 12

3 0
2 years ago
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(10x+5y)(x-6y) in the simplest form
noname [10]

Answer:

10x^{2}-55xy-30y^{2}

Step-by-step explanation:

8 0
3 years ago
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Find the y-intercept of the line on the graph
hoa [83]
2 it’s literally just where the line crosses on the y axis
8 0
2 years ago
Let FS R be a finite set. (a) Prove that F is closed (b) Prove that every point in F is an isolated point.
Lorico [155]

Answer:

a) Suppose that F is ordered in ascending order: F = \{x_1,\ldots, x_n\}. Then, the complement of F can be written as

F^c = (-\infty,x_1)\cup (x_1,x_2)\cup (x_2,x_3)\cup \cdots \cup (x_{n-1}, x_{n})\cup (x_n,+\infty)

which is the union of a finite number of open intervals, then F^c is an open set. Thus, F is a closed subset of the real numbers.

b) Take an arbitrary element of F, let us say x_k. Now, choose a real number \epsilon such that

0 there are not other element of F, because \epsilon is less that the minimum distance between x_k and its neighbors.

In case that k=1 we only consider 0, and if k=n we only consider 0.

Then, all points of F are isolated.

Step-by-step explanation:

8 0
3 years ago
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