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Liula [17]
2 years ago
14

Solve for n. n+ 1 = 4(n-8) On=1 O n= 8 on = 11 On = 16

Mathematics
1 answer:
Lesechka [4]2 years ago
3 0

Answer:

n = 11

Step-by-step explanation:

n+ 1 = 4(n-8)

<=> n + 1 = 4n - 4×8

<=> 4n - n = 1 + 4×8

<=> 3n = 33

<=> n = 11

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A shirt retails for $22.40. A 10% tax is then applied to the original. What’s the final price after tax?
IrinaK [193]

<em>Answer:</em>

24.64

<em>Method:</em>

You get 10% of the shirt cost, and it on to the 22.40

6 0
2 years ago
What is 45,231 written in expanded form? 2 x 10,000 + 1 x 1,000 + 3 x 100 + 5 x 10 + 4 2 x 10,000 + 3 x 1,000 + 1 x 100 + 4 x 10
adoni [48]

Answer:

45231 = 4 \times 10000 + 5\times 1000 +2 \times 100 + 3\times 10 +1 \times 1

Step-by-step explanation:

Given the number:

45,231

We have To write the given number in the expanded form.

Solution:

First of all, let us write the different digits of the number:

Unit's digit = 1

Ten's digit = 3

Hundred's digit = 2

Thousand's digit = 5

Ten thousand's digit = 4

Unit's digit has to be multiplied with 1.

Ten's digit has to be multiplied with 10.

Hundred's digit has to be multiplied with 100.

Thousand's digit has to be multiplied with 1000.

Ten Thousand's digit has to be multiplied with 10000.

And then they have to be added so that the number gets formed.

45231 = 4 \times 10000 + 5\times 1000 +2 \times 100 + 3\times 10 +1 \times 1

3 0
2 years ago
- 5+x=-8 how do solve this equation ​
zloy xaker [14]

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5 0
3 years ago
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Triangle ABC is similar to triangle DEF.
Sav [38]

Answer: x=7.7, y=40

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x=7.7


3/8 = 15/y

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120/3= 40

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7 0
2 years ago
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inysia [295]
The answer is $750. Which is option C.
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3 years ago
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