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3 years ago

An e-book reader regularly sells for $220. It is on sale for 15% off

Mathematics

1 answer:

MaRussiya [10]3 years ago

3 0

Answer:

Answer is $10,144.50

Step-by-step explanation:

15% of 220 =33

220- 33 = 187

8.5% of 187 =15.89

187+15.89=202.89

202.89 x 50 =10,144.50

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I need help bad with this equation

Grace [21]

don't quote me on this but I'm pretty sure it's H multiplication property of inequality

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3 years ago

-3/7, -8/3 and -5/2,-2 slope

Alja [10]

So the points are (-3/7,-8/3) and (-5/2,-2)
to find the slope do
(y2-y1)/(x2-x1)
(x,y)
x1=-3/7
y1=-8/3
x2=-5/2
y2=-2

subsitute
$\frac{-2-( \frac{-8}{3} )}{ \frac{-5}{2} - \frac{-3}{7} }$
simplify by finding similar denomenators
$\frac{\frac{-6}{3}-( \frac{-8}{3} )}{ \frac{-35}{14} - \frac{-6}{14} }$
$\frac{\frac{-6}{3}( \frac{8}{3} )}{ \frac{-35}{14} + \frac{6}{14} }$
add
$\frac{\frac{2}{3}}{ \frac{-29}{14}}$
multiply top and bottom by $\frac{-14}{29$
$\frac{\frac{-28}{87}}{1}$
$\frac{-28}{87}$
answer is
slope= $\frac{-28}{87}$

8 0

3 years ago

Your recipe for lemonade calls for 2 liters, 5 deciliters of lemon juice mixed with 3 liters, 2 deciliters of water. How much le

natima [27]

Answer:

5.7 liters

Step-by-step explanation:

The sum of 2 liters, 5 deciliters of lemon juice and 3 liters, 2 deciliters of water will be given as

2+3=5 liters

5+2=7 deciliters

Therefore, we get 5 liters, 7 deciliters of lemonade

Conversion

10 deciliters equal to 1 liter hence 7 deciliter will be 7/10=0.7 liters

5+0.7=5.7 liters

7 0

3 years ago

What is the taxidistance between (2, 11) and (17, 40)?

Novosadov [1.4K]

15 and 29 or (15,29)

2 + 15 = 17

11 + 29 = 40

Hope it Helped!

6 0

3 years ago

Faizan buys a car for £2000.Its value depreciates by 2% each year. How much is it worth after 1 year?

Tresset [83]

Answer:

£1960

Step-by-step explanation:

Step 1.

2% = 100% ÷ 50

Step 2.

£2000 ÷ 50 = £40

Step 3.

£2000 - £40 = £1960

3 0

4 years ago