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Ket [755]
2 years ago
14

A smartphone costs $250. Sales tax is 5%. What is the total cost, including tax?

Mathematics
1 answer:
ludmilkaskok [199]2 years ago
5 0

Answer:

ima guess $262.50

Step-by-step explanation:

You might be interested in
Which expression is equivalent to (4(5^3)1/2?
Feliz [49]

Answer:

10\sqrt{5}

Step-by-step explanation:

In this problem, we are given expression in exponent form and we have to simplify the expression.

The expression is [4(5^{3} )]^{\frac{1}{2} }

Now, we know that 5^{3} = 5 \times 5 \times 5 = 125

So, 4(5^{3} ) = 4 \times 125 = 500

Now, 500 can be written as 100 × 5 = 10² × 5

Therefore, [4(5^{3} )]^{\frac{1}{2} } = (500)^{\frac{1}{2} } = 10\sqrt{5} {Since 500 = 100 × 5 = 10² × 5} (Answer)

6 0
3 years ago
Find x. Round your answer to the nearest integer.
vivado [14]

Answer:

B. 20

Step-by-step explanation:

Cos a = b/c

Cos 53° = b/25

b = 25 × 0,6 = 15

x = √(25² - 15²)

x = √(625 - 225)

x = √400

x = 20

6 0
2 years ago
What is the answer to this problem
hammer [34]

Answer:

i dunno

Step-by-step explanation:

7 0
2 years ago
Question 12<br> Given that Zlis a complement of 22 and mZ2 = 17°, find mZ1?
ivann1987 [24]

Answer: B) 73

Step-by-step explanation:

Complementary angles are 2 angles which add up to 90.

90 - 17 = 73

6 0
3 years ago
Frederick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin.
belka [17]

Answer:

the statements given above are true.

Step-by-step explanation:

Given that Frederick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin.  

He spun a 4 five times.

The statements true are:

i) For the experimental outcomes to be closer to the predicted outcome, the number of trials should be increased.

iii) If the number of trials is changed, the experimental probability also changes.

iv) If the number of trials is changed, the predicted number of outcomes also changes.

v) If the number of trials is changed, the number of experimental outcomes also changes.




5 0
3 years ago
Read 2 more answers
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