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2 years ago

$52 lunch; 2.5% tax what is the answer

Mathematics

2 answers:

Kazeer [188]2 years ago

7 0

Answer:

$53.30

Step-by-step explanation:

2.5% of 52 is 1.3

1.3 + 52 = 53.30

hope this helped :)

puteri [66]2 years ago

6 0

Answer:

$53.30

Step-by-step explanation:

Cost of lunch : $52

Tax : 2.5%

Divide the tax (2.5%) by 100

2.5 ÷ 100 = 0.025

Multiply 0.025 by the cost of the lunch ($52) to get the sales tax.

52 × 0.025 = 1.3

Now, add 1.5 (sales tax) with 52 (cost of lunch).

52 + 1.3 = 53.30

So, the total cost of the lunch + tax is $53.30.

Hope this helped !

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3 years ago

If xy+6e^y = 6e, find the value of y\" at the point where x = 0.

Ratling [72]

Xy + 6e^y = 6e
taking first derivative :
xy' + y + 6y(e^y)(y') = 0 
xy" + y' + y' + 6y'(e^y)(y') + 6yy(e^y)y' + 6y(e^y)y" = 0 

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7 0

3 years ago

Read 2 more answers

Simplify Will give brainiest to person who solves all the problems in picture.

Reika [66]

Answer:

$\sqrt{10+4\sqrt{6 }$ = 4.44948

or = $\sqrt{6} + 2$

step by step...solving

10 + 4 $\sqrt{6}$

add/subtract $\sqrt{6}$ ² = 6

=10 + 4 $\sqrt{6}$ + $\sqrt{6}$ ² - 6

Refine

= $\sqrt{6}$ ² + 4 $\sqrt{6}$ + 4

rewrite ↑ as $\sqrt{6}$ ² + 2 $\sqrt{6}$ * 2 + 2²

apply Perfect Square Formula (a + b)² = a² + 2ab +²

a = $\sqrt{6}$ , b=2

= ( $\sqrt{6}$ + 2)²

= $\sqrt \sqrt({6}+ 2)$ 2square

(the 2 square would not fit like i wanted it to)

apply radical rule $\sqrt[n]{a^{n} } = a$ , assuming a ≥ 0

= $\sqrt{6} + 2$

posting others as picture (have an account with Symbolab to help me as well. Just taking too long to type in the step by step if you need it. all pictures have the decimal result.