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lina2011 [118]
3 years ago
6

Evan bought k bottles of pasta sauce at $4 each. He gave $10 to the cashier. How much change should he receive?

Mathematics
2 answers:
umka2103 [35]3 years ago
7 0
Evan bought 2 bottles of pasta and got 2 dollars back
irakobra [83]3 years ago
3 0
2 dollars because he gave $10 which is exactly 2 bottles which is 8 Dollars 
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F(4) = ______<br> If g(x) = 2, x = _____
disa [49]

Answer:

<h2>f(4) = -10 </h2><h2> </h2><h2>x = 0 </h2>

Step-by-step explanation:

From the graph attached,

For x = 4,

Value of the function will be,

f(4) = y value at x = 4

f(4) = -10

Similarly, for y = g(x) = 2,

x value of the function will be,

x = 0

For which g(0) = 2

Therefore, for x = 0 value of the function will be 2.

g(0) = 2

5 0
3 years ago
NEED HELP ASAP !! WILL MARK BRAINLEAST<br> SHOW WORK TOO !!!
irinina [24]

Step-by-step explanation:

(1 +  \cos(x) )(1 -  \cos(x) )

1  -  \cos {}^{2} (x)

=  \sin {}^{2} (x)

b.

\frac{1}{ \cot {}^{2} (x) }  -  \frac{1}{ \cos {}^{2} (x) }

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\frac{1}{ \cot {}^{2} (x) }  -  \frac{   \csc {}^{2} (x)   {} }{ \cot {}^{2} (x) }

\frac{ -  \cot {}^{2} (x) }{ \cot {}^{2} (x) }

- 1

c.

\sec {}^{2} ( \frac{\pi}{2} - x ) )( \sin {}^{2} (x)  -  \sin {}^{4} (x))

( \csc {}^{2} (x) )( \sin {}^{2} (x)  -  \sin {}^{4} (x  )

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1 -  \sin {}^{2} (x)

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3 0
2 years ago
Write an equation for the line that is parallel to the given line and that passes through the given point. y = –5x + 3; (–6, 3)
Nutka1998 [239]
You would need a new y-intercept in order for this to be parallel. So you use the points given and the slope and fill it in. 3=-5(-6)+b. 3=30+b. Then subtract 30 from both sides. -27=b. Then just put it all back into slope intercept form. y=-5x-27.
3 0
3 years ago
Read 2 more answers
Lim (sin x )^tanx as x-&gt;pi/2
Sholpan [36]
 <span>lim (x → π/2) (sinx)^(tanx) 
= lim (x → π/2) e^[(tanx) ln (sinx)] 
= e^ [lim (x → π/2) (tanx) ln (sinx)] ... (1) 

lim (x → π/2) (tanx) ln (sinx) 
= lim (x → π/2) [ln(sinx) / cotx] 

Using L'Hospital'stheorem, 
= lim (x → π/2) [- cotx / cosec^2 x] 
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Plugging in ( 1 ), 
required limit = e^0 = 1 

=>Answer is 1.

I hope my answer has come to your help. Thank you for posting your question here in Brainly.
</span>
3 0
3 years ago
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wel

Answer:x=9.7

Step-by-step explanation:

Geometry hurts my brain too I hope this helps your brain hurt less :)

1.Use SOH-CAH-TOA

2.Figure out which side to use besides x

3. Insert them into format (I used tan)

4.Plug them into calculator

5.And you’ll get x

Picture helps better show what I mean…

7 0
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