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3 years ago

7

A new phone costs $450. There is a 40% discount on the price of the phone and an 8% sales tax on the discount price. What is the

final cost of the phone after the discount and the sales tax?

2 answers:

Aliun [14]3 years ago

8 0

The is I’ve been to the place 625

d1i1m1o1n [39]3 years ago

5 0

Answer:

it is 291.60

Step-by-step explanation:

ik this bc i had the question on my assignment

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A triangle has sides with lengths of 48 meters, 51 meters, and 31 meters. Is it a right triangle?

Genrish500 [490]

Answer:

Step-by-step explanation:

Formula = a^2 + b^2 = c^2

Putting values

= (31)^2 + (48)^2 = (51)^2

= 961 + 2304 = 2601

= 3265 = 2601

Both sides are not equal so it is not a right triangle

4 0

2 years ago

3/8 of {38/5-1/3{5/4+10/3}×12/5

boyakko [2]

Answer:

1863/275=6.7745recurring

Step-by-step explanation:

Dont u have a calculator

8 0

3 years ago

Nothing that 5 miles is equal to 8 kilometers. Convert 20 miles to kilometers.

adell [148]

The correct answer is 32 kilometers.

3 0

3 years ago

Solve the formula for converting temperature from degrees Celsius to degrees Fahrenheit for C.

bixtya [17]

F = 9/5C + 32

F - 32 = 9/5C

C = 5/9(F - 32)

Correct answer: A

Hope this helps! :)

3 0

2 years ago

Simplify this step by step<br> <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B-5jk%7D%7B35j%5E2k%5E2%7D%20" id="TexFormula1" tit

VikaD [51]

$\frac { -5jk }{ 35{ j }^{ 2 }{ k }^{ 2 } } \\ \\ =-\frac { 5 }{ 35 } \cdot \frac { j }{ { j }^{ 2 } } \cdot \frac { k }{ { k }^{ 2 } } \\ \\ =-\frac { 1 }{ 7 } \cdot \frac { 1 }{ j } \cdot \frac { 1 }{ k } \\ \\ =-\frac { 1 }{ 7jk }$

Remember that:

$\frac { j }{ { j }^{ 2 } } =\frac { 1 }{ j } \cdot \frac { j }{ j } =\frac { 1 }{ j } \cdot 1=\frac { 1 }{ j } \\ \\ \frac { k }{ { k }^{ 2 } } =\frac { 1 }{ k } \cdot \frac { k }{ k } =\frac { 1 }{ k } \cdot 1=\frac { 1 }{ k }$

8 0

3 years ago

Read 2 more answers