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
erastova [34]
2 years ago
15

In 1993 eggs cost $0.87 a dozen. In 2003 it cost $1.56 a dozen. How much did the eggs appreciate (percent of increase)?

Mathematics
1 answer:
rusak2 [61]2 years ago
4 0

Answer:

190%

Step-by-step explanation:

$1.56 is close to nearly 2x the value of $0.87

You can start by multiplying $0.87 by 2 to get $1.74

Now put $1.56 / $1.74

This gets you 0.89655172

By rounding this, you can get to 0.90

Move the decimal places two spots over to get a percentage = 90%

Since the eggs didn't decrease in value, you can add the 100% from the beginning of the problem.

100+90=190%

You might be interested in
What is the midpoint of (-7,5)(7,3)
Naddika [18.5K]

Answer:

(1,4)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Geometry (10th grade ) Circles<br> 7 POINTS<br> How do I solve this ?
klasskru [66]
I think it’s 65 sorry if it’s wrong
7 0
3 years ago
Read 2 more answers
help me please. I'll give brainly, thank u &gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&
Arada [10]

Answer:

a

Step-by-step explanation:

the solution to the system is at the point of intersection of the linear equations.

the lines intersect at (- 4, 3 )

then solution is (- 4, 3 )

6 0
2 years ago
A company manufactures and sells x television sets per month. The monthly cost and​ price-demand equations are ​C(x)=72,000+60x
myrzilka [38]

Answer:

Step-by-step explanation:

Given

Cost Price c(x)=72000+60x

Price p(x)=300-\frac{x}{20}

Revenue generated R(x)=P(x)\times x

where x=no of units

R(x)=300x-\frac{x^2}{20}

To get maxima and minima differentiate R(x)

\frac{\mathrm{d} R(x)}{\mathrm{d} x}=0

\frac{\mathrm{d} R(x)}{\mathrm{d} x}=300-2\times \frac{x}{20}=0

300=2\times \frac{x}{20}

x=3000

maximum Revenue R(x)=(300-\frac{300}{20})\times 300=4,50,000

(b)Profit=Revenue - cost

Profit=xp(x)-c(x)

Profit=300x-\frac{x^2}{20}-72000-60x

Profit(z)=240x-\frac{x^2}{20}-72000

differentiate Profit to get maximum value

\frac{\mathrm{d} z}{\mathrm{d} x}=240-2\times \frac{x}{20}

x=2400

maximum Profit z=2,16,000

(c)Now company decided to tax the company $ 55 for each set

Profit (z_1)=xp(x)-c(x)-55x

z_1=300x-\frac{x^2}{20}-72000x-60x^2-55x

z_1=185x-\frac{x^2}{20}-72,000

differentiate Profit to get maximum value

\frac{\mathrm{d} z_1}{\mathrm{d} x}=0

\frac{\mathrm{d} z_1}{\mathrm{d} x}=185-\frac{2x}{20}=0

x=1850

P(z_1\ at\ x=1850)=99125

company should charge 207.5 $ for each set

         

6 0
3 years ago
Work out the area of this semi circle
Phantasy [73]

Answer:

15.71

Step-by-step explanation:

10*3.142=31.42

31.42/2=

15.71

8 0
3 years ago
Read 2 more answers
Other questions:
  • Please help with numbers 2-5. thank you
    15·1 answer
  • Triangle ABC has side lengths: AB = 3.5 cm, BC = 2.4 cm, and AC = 4.2 cm ΔABC ≅ ΔHJK What is the length of side HJ?
    13·1 answer
  • A new toy hits the local store. Sales (in hundreds) increase at a steady rate for several months, then decrease at about the sam
    13·1 answer
  • What is the scientific notation of the number 14 100 000
    14·1 answer
  • Write the equation of a vertical line that passes through the point (–4, 4).
    14·1 answer
  • Assume that a sample is used to estimate a population proportion p. Find the 99.5% confidence interval for a sample of size 385
    12·1 answer
  • Mark earned $48. He spent $6 and saved the remaining money.
    13·1 answer
  • The slope of a line ST = 1. What is the value of y if S = (−5,−3) and T = (−1,y).
    8·1 answer
  • Ik this is easy but i need help now!!!!!!!!!!
    12·1 answer
  • Point R divides PQ in the ratio 1 : 3. If the x-coordinate of R is -1 and the x-coordinate of P is -3, what is the x-coordinate
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!