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oksano4ka [1.4K]
3 years ago
9

Simply this term 5x+3y+5+4x+3y+y+8​

Mathematics
1 answer:
valentina_108 [34]3 years ago
3 0

Answer:

9x+7y+13

Step-by-step explanation:

5x+4x=9x

3y+3y+y=7y

5+8=13

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Helga [31]

Answer:

3,799.4in³

Step-by-step explanation:

Find the diagram attached;

Volume of the cylinder = πr²h

From the given figure;

radius r = 11in

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Substitute

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V = 3.14 * 121 * 10

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Butoxors [25]

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3 years ago
The total cost of a new autombile, including a 4% sales tax on the price of the automobile, is $28,835. how much of the total co
lara [203]

We can write the first part of this problem as: What is 6.5% of $29,990.

"Percent" or "%" means "per 100" or "out of 100". Therefore

6.5 hope this helps (:

%

can be written as

6.5

100

.

When dealing with percentages the word "of" means the product of or to multiply.

Let's call the sales tax amount we are looking for

s

.

We can now write the problem as:

s

=

6.5

100

×

$

29990

s

=

$

194935

100

s

=

$

1949.35

The sales tax on the car is: $1,949.35.

The total price of the car is then:

$

29

,

990.00

+

$

1

,

949.35

=


8 0
2 years ago
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Butoxors [25]
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scZoUnD [109]

Answer:

A

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3 years ago
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