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Yuki888 [10]
3 years ago
12

Need help with math plzzzz

Mathematics
1 answer:
alina1380 [7]3 years ago
7 0

Ok so,

BxH

13x9=

117

So 117in and a tiny 2.

base 1 + base 2x height/2

15+9x14/2

24x14/2

336/2

168

3.

I’m not sure I think you divide the shape in 3 triangles then do bxh/2

You’ll write the formula

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Backpack is normally $64.99, put on sale it is marked down to $45.49 what percent off is the sale price
pogonyaev

Answer:

The percent off on the sale price is 30%.

Step-by-step explanation:

Marked up price = $64.99

marked down Price = $45.49

Let us assume the off percentage = k%

Now, the Amount off on the sale = Marked up price - Marked down price

                                                        = $64.99 -  $45.49  = $19.5

⇒  k% off on Marked up Price  $64.99 = $19.5

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A car averages 28.5 miles per gallon of gasoline. How many liters of gasoline will be needed for a trip of 415 km? Some conversi
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Answer:

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Step-by-step explanation:

Step one:

Given data

A car averages 28.5 miles per gallon of gasoline

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divide both sides by 28.5

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