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Allisa [31]
3 years ago
12

Store A has a promotion. If you buy three shirts, you get 25% off the total price of the three shirts. Store B has the same shir

ts on sale with the promotion that if you buy three shirts, you get the third shirt at a 50% discount. Store C has the same shirts on sale with a 10% discount. Assuming the three stores have the shirts priced equally before any promotion or sale and assuming you want to buy three shirts, which store�s promotion or sale gives you the better deal?
Mathematics
1 answer:
sergey [27]3 years ago
5 0
The answer is store A has the best promotion

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Identify the parent function that can be used to graph the function f(x)= (1/4 x)^3
Kaylis [27]

Answer:

f(x)=x^3

Step-by-step explanation:

The parent function denotes the simplest function (free from any horizontal/vertical stretch/compression) that represents a family of functions. In this case the term 1/4 indicates a horizontal stretch and should be removed to find the parent function of f(x)=x^3. From here we're in simplest form, since y=x or others represent a completely different family of functions and cannot be obtained from horizontal/vertical stretches/compressions.

8 0
3 years ago
A line with slope -2 and y- intercept 4
Leviafan [203]

Answer:

y=-2x+4

Step-by-step explanation:

y=mx+b where m is the slope b is the y-intercept.

Plug in values to get:

y=-2x+4

8 0
3 years ago
What is the vertex of the function f(x) = 12 + 3x + ?
goldfiish [28.3K]

Answer:

(2,1)

Explanation: f(x)=3x^(2)-12x+13

a=3

h=2

k=1

6 0
3 years ago
Diagonals of an isosceles trapezoid are perpendicular to each other and the sum of the lengths of its bases is 2a. What is its
sergey [27]
Area= a*height
the formula for an isosceles trapezoid is 1/2(base1+base2)*height. 1/2 base 2 and 2a will simplify to a  base length of a. a times height or a*height
7 0
3 years ago
Read 2 more answers
The sides of two cubes are in the ratio 2:1. What is the ratio of their volumes ?
olasank [31]

Please mark as brainliest

Answer:

we know that, Volume of cube=a³

Let volume of 1st cube be 2x with side a and other be x with side A (according to given ratio)

Step-by-step explanation:

ATQ: 2x=a³ and, x=A³

a=³√2x and, A=x

we know that, surface area of cube is 6a²

Thus, surface area of 1st cube = 6(³√2x)²

= 6³√4x²

Surface area of 2nd cube=6(x)²=6x²

Ratio of S.A=(6³√4x²)÷(6x²)

Ratio of S.A=³√4:1

<em><u>Please mark as brainliest</u></em>

Have a great day, be safe and healthy

Thank u  

XD

5 0
3 years ago
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