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
Tanzania [10]
3 years ago
11

If cost of 15 eggs is ? 75, then find out the cost of 4 dozens eggs.

Mathematics
2 answers:
mr Goodwill [35]3 years ago
5 0

15:75

divide each by 5

3:15

(4 dozen is 48 -> 48/3 = 16)

multiply each by 16

48: 240

<h2><u>240</u></h2>

dedylja [7]3 years ago
3 0

Answer:

Each egg is $5 so 4 dozen(48) is $240

Step-by-step explanation:

the way to do this is 75/15= 5

and then you multiply 12 x 4 to get 48 eggs

and then multiply 48 x 5 to get $240

You might be interested in
G is proportional to the square of t. If t=2 and g=64, find g when t=3.5.
choli [55]
If\ g\ is\ proportional\ to\ the\ t^2\ we\ have\ proportion\\\\&#10;g=64\ \ \ \ ---\ \ \ t^2=2^2=4\\\\\&#10;g=?\ \ \ ----t^2=(3,5)^ 2=12,25\\\\&#10;4g=64*12,25\\\\&#10;4g=784\ \ |:4\\\\g=196\\\\ Answer\ is\ g=196\ for\ t=3,5.
4 0
3 years ago
30 PTS!!! ANYONE GOOD AT MATH PLS HELP!
siniylev [52]

Answer:

\frac{2}{\sqrt{5} }

Step-by-step explanation:

To solve this, all we need to do is draw a triangle.  

From the arctan(2) we can deduce that tan(x)=\frac{2}{1}

From that, we can draw our triangle as we know that tan(x) is the opposite side over the adjacent side. Attached is that triangle. Through the Pythagorean Theorem, we can find that the hypotenuse of this right triangle is  \sqrt{5}

Now all we need to do is take the sin of this triangle, which is the opposite side over the hypotenuse

This gives us the value of \frac{2}{\sqrt{5} } which is our answer.

8 0
3 years ago
the number of hours,h, it takes to wash c numbers of cars at a school fundraiser is inversely proportional to the number of stud
Alex787 [66]
\bf \qquad \qquad \textit{inverse proportional variation}&#10;\\\\&#10;\textit{\underline{y} varies inversely with \underline{x}}\qquad \qquad  y=\cfrac{k}{x}\impliedby &#10;\begin{array}{llll}&#10;k=constant\ of\\&#10;\qquad  variation&#10;\end{array}\\\\&#10;-------------------------------\\\\&#10;\stackrel{\textit{\underline{h}ours to wash a car, is inversely proportional to \underline{s}tudents working on it}}{h=\cfrac{k}{s}}
3 0
3 years ago
A construction manager needs 12 workers to complete a building project in 54 days. Find in terms of T the number of workers need
ch4aika [34]

Answer:

<h3>2T/9</h3>

Step-by-step explanation:

A construction manager needs 12 workers to complete a building project in 54 days, we can write;

12 workers = 54 days

T find the number of workers needed to complete the same project in T days, we will write;

x workers = T days

Divide both equations

12/x = 54/T

Cross multiply

12T = 54x

x = 12T/54

x = 2T/9

Hence the number of workers needed to complete the same project in T days is 2T/9 workers

7 0
3 years ago
melanie michael has a salaried and exempt job. she earns $825 a week. one week she worked 46 hours. find her gross weekly earnin
valkas [14]
She earns 17.93$ per hour, 
3 0
2 years ago
Other questions:
  • Solve the formula for the specified variable <br> h=42t+1/2at^2 for a
    6·1 answer
  • What is the solution for y? What would Y be? Y/3-5=10
    14·2 answers
  • Identify the zeros of the polynomial function N(x) = 1/2(x-1)(x+3)
    14·1 answer
  • 2log50+2log2 sederhanakan dengan caranya
    13·1 answer
  • A company that produces fine crystal knows from experience that 17% of its goblets have cosmetic flaws and must be classified as
    6·1 answer
  • Simplify 10a^2+9ab-40b^2
    10·1 answer
  • Savings A/c and Current A/c are<br>deposits.​
    9·1 answer
  • PLEASE HELPPP it's Use Pythagorean theorem to find right triangle side lengths
    14·2 answers
  • Which statements are correct based on the graph? Select all that apply.
    13·1 answer
  • PLEASE HELP ME ASAP!! THANK YOU<br> Write each of the following numbers as a power of the number 2:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!