3 years ago

Find the total cost for a $579 smartphone with 5% sales tax

1 answer:

3 0

To find your answer first you must convert 5% into a decimal which will be 0.05. Then you will have to multiply 0.05 by 579 which will give you 28.95. The final step is to add $28. 95 which is the sales tax to $579 which will give you $550.05.
Final cost: $550.05

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Please help me on this problem

AleksandrR [38]

Find the perimeter of the scale artwork
P=2(l+w)
P=2(2.5+1.75)
=2(4.25)= 8.5 in

1 in = 0.5 ft
8.5in = 0.5(8.5)
=4.25ft = 51 in
the actual perimeter is 51 in or 4.25 ft

7 0

3 years ago

Does anyone know the answer

murzikaleks [220]

Answer:

20,160

Step-by-step explanation:

6 0

2 years ago

a weather forecast predicts a 30% chance of rain for each of the next three days. describe a way to simulate the chance that it

topjm [15]

Answer:

Draw a pie chart looking wheel with 30% and 70% and spin the wheel three times and see what it lands on each time

Step-by-step explanation:

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3 years ago

What is f(x)= -2+7 where x= -5?

Shtirlitz [24]

Answer:

Step-by-step explanation:

f(x)= -2x+7

f(-5)= -2(-5)+7

10+7

f(-5)=17

5 0

3 years ago

Which ordered pair is a solution to the system of linear equations Negative 4 x + y = 8 and x minus 5 y = 17?

Zinaida [17]

Answer:

(-3, -4).

Step-by-step explanation:

-4x + y = 8

x - 5y = 17 Multiply this by 4:

4x - 20y = 68 Add this to the first equation:

-19y = 76

y = 76/-19

y = -4.

Plug this into the second equation:

x - 5(-4) = 17

x = 17 - 20

x = -3.

CHECK this result in equation 1:

-4(-3) + -4 = 8

12 - 4 = 8

8 = 8 <------ OK.

8 0

3 years ago