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Mamont248 [21]
3 years ago
8

You have a restaurant bill of $73.25. If you are taxed 7 1/2% and decide to tip your server 15%, how much is your total? a. $74.

90 b. $89.44 c. $89.73 d. $90.56
Mathematics
2 answers:
jasenka [17]3 years ago
7 0

Answer:

C.

Step-by-step explanation:

Sunny_sXe [5.5K]3 years ago
3 0

Answer: C.

Step-by-step explanation:

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Flura [38]
Given:
Probability that your car will get stuck in the snow: 70%
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Probability that you're stuck in the snow and need a tow truck.

70% x 90% = 63%  2nd option.

6 0
2 years ago
3+6X2^3/3<br><br>Please explane me well 2^3 how can i do
victus00 [196]
Your answer would be 19
4 0
2 years ago
Please answer asap!!!!!
kherson [118]

Step-by-step explanation:

The equation of a circle can be the expanded form of

\large \text{$(x-a)^2+(y-b)^2=r^2$}(x−a)

2

+(y−b)

2

=r

2

where rr is the radius of the circle, (a,\ b)(a, b) is the center of the circle, and (x,\ y)(x, y) is a point on the circle.

Here, the equation of the circle is,

\begin{gathered}\begin{aligned}&x^2+y^2+10x-4y-20&=&\ \ 0\\ \\ \Longrightarrow\ \ &x^2+y^2+10x-4y+25+4-49&=&\ \ 0\\ \\ \Longrightarrow\ \ &x^2+y^2+10x-4y+25+4&=&\ \ 49\\ \\ \Longrightarrow\ \ &x^2+10x+25+y^2-4y+4&=&\ \ 49\\ \\ \Longrightarrow\ \ &(x+5)^2+(y-2)^2&=&\ \ 7^2\end{aligned}\end{gathered}

⟹

⟹

⟹

⟹

x

2

+y

2

+10x−4y−20

x

2

+y

2

+10x−4y+25+4−49

x

2

+y

2

+10x−4y+25+4

x

2

+10x+25+y

2

−4y+4

(x+5)

2

+(y−2)

2

=

=

=

=

=

0

0

49

49

7

2

From this, we get two things:

\begin{gathered}\begin{aligned}1.&\ \ \textsf{Center of the circle is $(-5,\ 2)$.}\\ \\ 2.&\ \ \textsf{Radius of the circle is $\bold{7}$ units. }\end{aligned}\end{gathered}

1.

2.

Center of the circle is (−5, 2).

Radius of the circle is 7 units.

Hence the radius is 7 units.

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2 years ago
Are the given angles complementary, supplementary, or neither?
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Find the equation of the line that passes through (2,8) and (6,48)
kolezko [41]

Answer: m = 10

.........................

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