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professor190 [17]
4 years ago
11

Easy math problem, please help.

Mathematics
2 answers:
solniwko [45]4 years ago
4 0
Tangent lines are perpendicular to their intersection point so add 17 and 90 then subtract 107 to 180 to get {[(73)]}
Ostrovityanka [42]4 years ago
4 0

Answer:

Option C. 73

Step-by-step explanation:

In the given figure Δ OPQ is the right angle triangle because radius is always perpendicular to the tangent drawn on the circle from an external point.

Here OQ is radius and PO is tangent.

So ∠OQP = 90°

Now sum of all angles of a triangle is 180°

Therefore, ∠OPQ + ∠OQP + ∠POQ = 180°

                  17° + 90° + x° = 180°

                 107 + x = 180

                 x = 180 - 107

                 x = 73°

Option C. 73

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Dustin bought a dvd player that was markrd doen from 150 to 100 find the percent of decrease
cricket20 [7]
It was 150, went down to 100, so it went 50 bucks.

now, if we take 150 as the 100%, what is 50 off of it in percentage?

\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
150&100\\
50&p
\end{array}\implies \cfrac{150}{50}=\cfrac{100}{p}\implies p=\cfrac{50\cdot 100}{150}
4 0
3 years ago
Kacey and her three friends went out for lunch, and they wanted to leave a 15% tip. The receipt shown below lists the lunch tota
Mariana [72]
The receipt shown:

BBQ BURGER W/ CHEESE   :    9.99
CHICKEN FINGER BASKET  :    8.99
MUSHROOM BURGER         :   10.99
CHILI CHEESE FRIES          : <u>    8.99</u>
TOTAL:                                      38.96
SALES TAX 8.75%                <u>      3.41 </u> (38.96 * 8.75% = 3.409)
TOTAL:                                     42.37
TIP 15%                                 <u>     6.36 (</u>42.37 * 15% = 6.3555)
TOTAL:                                     48.73

Total amount paid by Kacey and friends  : $48.73
Total tip paid by Kacey and friends          :   $6.36
Total sales tax paid by Kacey and friends:   $3.41
8 0
3 years ago
-8 cubed using exponents and as a product of repeated factors
Ahat [919]
512


Mark brainliest please


Hope this helps you
6 0
3 years ago
the probability of spinning an odd number on a spinner is 62 percent . What is the probability of not spinning an odd number?
Viktor [21]

Subtract the percent of getting odd from 100 percent.

100 - 62 = 38%

3 0
4 years ago
wendy earns a 7 and 5/8% commission on her total sales, She had a total of $10,524.68 in sales. How much commission did Wendy ea
Veronika [31]

Answer:

The amount of commission earned by Wendy is $6,577.93

Step-by-step explanation:

Commissions can be described as a type of variable remuneration that is paid to an employee based on the value of services rendered or products sold.

Commission is calculated by multiplying the commission rate by the value of services rendered or products sold.

From the question, we have:

Fixed earnings = $7

Commission rate = 5/8% = 0.625%

Total sales = $10,524.68

Amount of commission = Commission rate *  Total sales = 0.625% * $10,524.68 = $6,577.93

Therefore, the amount of commission earned by Wendy is $6,577.93.

Note that the fixed earning of $7 will be earned by Wendy whether she made sales or not. Therefore, the fixed earning is not part of the commission and should not be added to the commission.

7 0
3 years ago
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