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yaroslaw [1]
3 years ago
5

Pepsi is on sale at competing stores in your neighborhood. Store "A" gives you a $2 rebate if you buy three 6-packs at $3 each.

Store "B" is offering a 25% discount on three 6-packs sold at the same price. Which offers the best deal?
Mathematics
1 answer:
aliina [53]3 years ago
5 0

Answer:

B.) is the best deal

Step-by-step explanation:

A.) three six packs is $3 for each pack minus $2

$3 + $3 + $3 = $9

$9 - $2 = $7

B.) guessing the three six packs is $3 then minusing 25%

$3 - 25% = $2.25

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liubo4ka [24]

Answer:

c. 4

Step-by-step explanation:

I'm correct if I'm rwong

5 0
3 years ago
Two cones have their heights in the ratio 1 : 3 and the radius of their bases in the ratio 3 : 1, show that their volumes are in
Nuetrik [128]
<h2>\large\bold{\underline{\underline{Question:-}}}</h2>

Two cones have their heights in the ratio 1 : 3 and the radius of their bases in the ratio 3 : 1 show that their volumes are in the ratio 3 : 1.

<h2>\large\bold{\underline{\underline{Solution:-}}}</h2>

⇒ Ratio of heights of two cones = 1 : 3

⇒ Ratio of radius of their bases = 3 : 1

⇒ We know that V = 1/3πr²h

⇒ Ratio of their volume = V1 : V2

\underline{ \underline{ \sf{Let's \:  find  \: the  \: ratio  \: of \:  their  \: volumes:}}}

{ \implies{ \sf  {V _{1}  :  V_{2}}}}

{ \implies{ \sf{ \frac{1}{3} \pi \:  { r_{1}}^{2}  h_{1} :  \frac{1}{3}  \pi \:  { r_{2} }^{2}  h_{2}}}}

{ \implies{ \sf{ {r_{1}}^{2}  h_{1} :  { r_{2}}^{2} h_{2}}}}

{ \implies{ \sf{ \frac{ { r_{1} }^{2} }{ { r_{2} }^{2} }  :  \frac{ h_{2} }{ h_{1} } }}} \\

{ \implies{ \sf{ \frac{ {3}^{2} }{ {1}^{2} }  :  \frac{3}{1} }}} \\

{ \implies{ \sf{ \frac{9}{1} :  \frac{3}{1}  }}} \\

{ \implies{ \sf{3 : 1}}} \\

{ \therefore{ \sf{ \green{Ratio  \: of  \: their \:  volumes = 3 : 1}}}}

4 0
3 years ago
Equal functions are two functions that have _____ domains, and, for each value in the domain set, _____ range values respectivel
dimulka [17.4K]

Solution-

Answer is <u>same,</u> <u>same.</u>

Two functions are said to be equal or identical if-

(1) They have same domain.

(2) They have same Range and

(3) For same value of x (independent variable), we get same value of y (dependent variable).

7 0
3 years ago
Read 2 more answers
Perl made the following conjecture.
Travka [436]

Answer:

No, it's not a counterexample, because 48 is a multiple of 8

Step-by-step explanation:

I think like 4 x 3 + 8 x 2 = 28 is a counterexample, because 28 is not a multiple of 8.

7 0
3 years ago
Name the angles.......
ratelena [41]

Answer:

1. SQ and VX

2. RT and UW

Step-by-step explanation:

An Interior Angle is an angle inside a shape

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3 years ago
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