1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
goldenfox [79]
3 years ago
9

Miss Ramirez is making pies to sell at a local farmers market. It cost five dollars to make each pi plus a one time cost of $30

for baking supplies. She plans to sell the pies at $12 each. Which equation can be used to find the number of pi she needs to sell to break even
Mathematics
1 answer:
erik [133]3 years ago
8 0
($5*p+$30)/12
P is the number of pies by the way
Hope this helps
You might be interested in
Please help ill give brainliest and follow my insta lol> widowmaker2007
Karo-lina-s [1.5K]
Do u follo back tho lol
7 0
3 years ago
What is 2.602 as a mixed number
MrRa [10]
I think that it is 2 602/1000
6 0
3 years ago
Please help me for the love of God if i fail I have to repeat the class
Elena-2011 [213]

\theta is in quadrant I, so \cos\theta>0.

x is in quadrant II, so \sin x>0.

Recall that for any angle \alpha,

\sin^2\alpha+\cos^2\alpha=1

Then with the conditions determined above, we get

\cos\theta=\sqrt{1-\left(\dfrac45\right)^2}=\dfrac35

and

\sin x=\sqrt{1-\left(-\dfrac5{13}\right)^2}=\dfrac{12}{13}

Now recall the compound angle formulas:

\sin(\alpha\pm\beta)=\sin\alpha\cos\beta\pm\cos\alpha\sin\beta

\cos(\alpha\pm\beta)=\cos\alpha\cos\beta\mp\sin\alpha\sin\beta

\sin2\alpha=2\sin\alpha\cos\alpha

\cos2\alpha=\cos^2\alpha-\sin^2\alpha

as well as the definition of tangent:

\tan\alpha=\dfrac{\sin\alpha}{\cos\alpha}

Then

1. \sin(\theta+x)=\sin\theta\cos x+\cos\theta\sin x=\dfrac{16}{65}

2. \cos(\theta-x)=\cos\theta\cos x+\sin\theta\sin x=\dfrac{33}{65}

3. \tan(\theta+x)=\dfrac{\sin(\theta+x)}{\cos(\theta+x)}=-\dfrac{16}{63}

4. \sin2\theta=2\sin\theta\cos\theta=\dfrac{24}{25}

5. \cos2x=\cos^2x-\sin^2x=-\dfrac{119}{169}

6. \tan2\theta=\dfrac{\sin2\theta}{\cos2\theta}=-\dfrac{24}7

7. A bit more work required here. Recall the half-angle identities:

\cos^2\dfrac\alpha2=\dfrac{1+\cos\alpha}2

\sin^2\dfrac\alpha2=\dfrac{1-\cos\alpha}2

\implies\tan^2\dfrac\alpha2=\dfrac{1-\cos\alpha}{1+\cos\alpha}

Because x is in quadrant II, we know that \dfrac x2 is in quadrant I. Specifically, we know \dfrac\pi2, so \dfrac\pi4. In this quadrant, we have \tan\dfrac x2>0, so

\tan\dfrac x2=\sqrt{\dfrac{1-\cos x}{1+\cos x}}=\dfrac32

8. \sin3\theta=\sin(\theta+2\theta)=\dfrac{44}{125}

6 0
4 years ago
Pizza population sold 93 pizza on monday 67 pizza on Tuesday 78 pizza on wed 44 pizza on thur and 123 pizza on fri on average ho
swat32
81.
Add them all and then divide by the number of days (by 5)
3 0
3 years ago
Pls answer and you will be blessed :)
IRINA_888 [86]

Answer:

2

Step-by-step explanation:

It is the only one that makes sense

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is equivalent 75/100
    8·2 answers
  • What is 705 divided by 11 pls I need hlp
    11·2 answers
  • 1. Given the functions f(x)=3x-4 and g(x)=4x+10, find the value of x for which f(x) = g(x)
    7·2 answers
  • Which is greater??????????
    7·2 answers
  • How many tablespoon are equivalent to 3 pints?
    8·2 answers
  • Whats's the difference between -4 and 4 on the number line
    7·2 answers
  • Which expressions are equivalent to the expression 30x^2-5x-10
    11·2 answers
  • Create an equation to solve for x using the trapezoid midsegment formula:
    11·1 answer
  • If angle 1 and angle 2 form a linear pair, and the m<1= (4x+7) degrees and the m<2= (2x-1) degrees, what is the value of x
    8·1 answer
  • Add the following complex numbers:
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!