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tatuchka [14]
3 years ago
11

For some math loving friends ​

Mathematics
1 answer:
shtirl [24]3 years ago
7 0

The first step of finding the percent tip, we must find how much tip she paid:

     Tip = $38.61 - $33 = $5.61

To find the percent tip, we must divide the tip amount by the amount she paid before the tip

     $5.61 / $33 = 0.17 --> 17%

Thus the percent tip is 17%

Hope that helps!

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Mr. Castillo earns 270,920.64 a year. What is his monthly salary?
lozanna [386]

We need to divide for this. Since there are 12 months in a year, we divide his yearly salary by 12.

270,920.64÷12=22,576.72


So, Mr.Castillo's monthly salary is $22,576.72.

8 0
4 years ago
On January 1, 2022 Hideki Matsuyama provides services in exchange for a $10,000 zero-interest bearing note due in 4 years. The e
Doss [256]

Hideki recognizes a $17,490.06 revenue.

<h3><u>Revenue</u></h3>

Given that on January 1, 2022 Hideki Matsuyama provides services in exchange for a $10,000 zero-interest bearing note due in 4 years, and the effective interest rate for a note of this type is 15 percent, to determine how much revenue does Hideki recognize on January 1, 2022 the following calculation must be made:

  • 10000 x 1.15^4 = X
  • 10000 x 1.749 = x
  • 17490.06 = X

Therefore, Hideki recognizes a $17,490.06 revenue.

Learn more about revenue in brainly.com/question/14695611

6 0
3 years ago
Ok so, 67 out of 206 species of birds found in the Badlands nest there. 824 species were found in the Badlands. How many of thos
gulaghasi [49]

Answer: 268

Step-by-step explanation:

From the question, we are informed that 67 out of 206 species of birds found in the Badlands nest there and that 824 species were found in the Badlands. The number of those that nest there would be:

= 67 × 824/206

= 67 × 4

= 268

6 0
3 years ago
Pls help me! And thank you
pantera1 [17]

Answer:

38°

General Formulas and Concepts:

<u>Geometry</u>

  • Vertical Angles Theorem - vertical angles are congruent

Step-by-step explanation:

From the graph given, we see that angle x° and angle 38° are vertical.

Therefore, using the Vertical Angles Theorem, we can say that they are congruent and x = 38°.

5 0
3 years ago
What number needs to be added to both sides of the equation to complete the square? <br> x^2-9x=8
GrogVix [38]

\frac{81}{4}

since the coefficient of the x² term is 1 then add

(\frac{1}{2} the coefficient of the x-term )² to both sides

x² + 2(- \frac{9}{2} )x + \frac{81}{4} = 8 + \frac{81}{4}


7 0
3 years ago
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