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vekshin1
3 years ago
9

Ben had a coupon for an additional 15% off of the sale price of any intem in a store. He uses his coupon to buy a shirt whose sa

le price is already 20% off the original price. He pays $14.96, and there is no sales tax. What is the original price of the shirt?
Mathematics
2 answers:
borishaifa [10]3 years ago
4 0

Answer:

3

Step-by-step explanation:

15% of 20=0.15 x 20=3

Liono4ka [1.6K]3 years ago
4 0
Take 15%+20%=35% then 100%-35%=65% so 14.96=65% ; 14.96/65x100=23.015 so the original price is $23.02 ( to check you can take 23.02/100x35=8.057 and then take 23.02-8.057 =14.963 which is 14.96)
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1.
denis-greek [22]

Answer:

Part a) AB=15\ cm

Part b) AB=11.1\ cm

Part c) AB=3/5\ cm

Part d) AB=3s\ cm

Step-by-step explanation:

see the attached figure to better understand the question

we know that

To find the length of the image after a dilation, multiply the length of the pre-image by the scale factor

Part a) we have

The scale factor is 5

The length of the pre-image is 3 cm

therefore

The length of the image AB after dilation is

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Part b) we have

The scale factor is 3.7

The length of the pre-image is 3 cm

therefore

The length of the image AB after dilation is

3(3.7)=11.1\ cm

Part c) we have

The scale factor is 1/5

The length of the pre-image is 3 cm

therefore

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3(1/5)=3/5\ cm

Part d) we have

The scale factor is s

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7 0
3 years ago
Y=1/4x + 8 what would be the slope and the y-intercept
boyakko [2]

slope intercept form is: y = mx + b

m = slope

b = y-intercept

In the equation y = 1/4x + 8

m = 1/4 = slope

b = 8 = y-intercept

6 0
3 years ago
Read 2 more answers
Which is larger 4.5 or 9/2​
Murrr4er [49]

Answer:

Both are equal

4.5 = 9/2

4.5 = 4.5

Hope it will help :)

6 0
2 years ago
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A ball is shot into the air using a brand new super-high-tech robotic arm to help baseball players practice catch fly balls.
stepladder [879]

Answer:

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Step-by-step explanation:

we have

h(t)=-16t^{2}+64t+5

where

h(t) is the height of the ball

t is the time in seconds

we know that the given equation is a vertical parabola open downward

The vertex is the maximum

so

the y-coordinate of the vertex represent the maximum height of the ball

Convert the quadratic equation into vertex form

The equation in vertex form is equal to

y=(x-h)^{2}+k

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(h,k) is the vertex of the parabola

h(t)=-16t^{2}+64t+5

h(t)-5=-16t^{2}+64t

h(t)-5=-16(t^{2}-4t)

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The maximum height is 69 ft

6 0
3 years ago
Factor the trinomial below. x2 – 2x – 35 A. (x – 5)(x + 7) B. (x – 5)(x – 7) C. (x + 5)(x – 7) D. (x + 5)(x + 7)
Sophie [7]
c. (x + 5)(x - 7)    use the FOIL method.

x² + 5x - 7x - 35

x² + (5x - 7x) - 35   collect like terms.

x² - 2x - 35   

hope that helps, God bless!
3 0
3 years ago
Read 2 more answers
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