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
oksian1 [2.3K]
3 years ago
13

What does 30 dozen mean

Mathematics
2 answers:
ArbitrLikvidat [17]3 years ago
4 0

Answer:

it basicly means 12x30

so if there is an answer 360

Step-by-step explanation:

sweet [91]3 years ago
3 0

Answer:

one dozen = 12 so 30 dozens would be 30 *12

Step-by-step explanation:

You might be interested in
Dada la ecuacion 25x2 + 4y2 = 100, determina las coordenadas de los vertices, focos, las longitudes de los respectivos ejes mayo
Likurg_2 [28]

Answer:

The given equation is

25x^{2} +4y^{2}=100

Which represents an elipse.

To find its elements, we need to divide the equation by 100

\frac{25x^{2} +4y^{2} }{100} =\frac{100}{100} \\\frac{x^{2} }{4} +\frac{y^{2} }{25} =1

Where a^{2} =25 and b^{2}=4. Remember that the greatest denominator is a, and the least is b. So, we extract the square root on each equation.

a=5 and b=2.

In a elipse, we have a major axis and a minor axis. In this case, the major axis is vertical and the minor axis is horizontal, that means this is a vertical elipse.

The length of the major axis is 2a=2(5)=10.

The length of the minor axis is 2b=2(2)=4.

The vertices are (0,5);(0,-5) and (2,0);(-2,0).

Now, the main parameters of an elipse are related by

a^{2}=b^{2} +c^{2}, which we are gonna use to find c, the parameter of the focus.

c=\sqrt{a^{2}-b^{2} }=\sqrt{25-4}=\sqrt{21}

So, the coordinates of each focus are (0,\sqrt{21}) and (0,-\sqrt{21})

The eccentricity of a elipse is defined

e=\frac{c}{a}=\frac{\sqrt{21} }{5}  \approx 0.92

The latus rectum is defined

L=\frac{2b^{2} }{a}=\frac{2(4)}{5} =\frac{8}{5} \approx 1.6

Finally, the graph of the elipse is attached.

7 0
3 years ago
Evaluate 15/k when k=3
iVinArrow [24]

Answer:

5

Step-by-step explanation:

K equals 3 and so 15/3 equals 5.

7 0
3 years ago
Read 2 more answers
What is the equation through the points: (-3, 10), (0, 4)<br><br><br> ASAP please
nexus9112 [7]

Answer:

y= -2x+4

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
⚠️I MARK BRAINLIST PIC INCLUDED ⚠️What is the initial value of the sequence?
densk [106]

Answer:

2

Step-by-step explanation:

8 0
3 years ago
Simplify 3x + 6x^2 - 5x - x^2
just olya [345]

Answer: -2x + 5x^2

Step-by-step explanation:

3x + 6x^2 - 5x - x^2 = x(3-5) + x^2(6-1) = -2x + 5x^2

8 0
3 years ago
Read 2 more answers
Other questions:
  • Determine whether the statement (p∧(p⟶q))⟶q is a tautology one time by using truth table and the other time without using truth
    5·2 answers
  • What is 6 divided by 25.2
    9·1 answer
  • I need the answer !!!
    10·1 answer
  • If a car travels at a constant speed of 45km/hr how long will a journey of 270km take?<br><br>​
    5·2 answers
  • Factor 4x^2-4x-8<br> Please help
    15·2 answers
  • Help please I need the answer
    13·2 answers
  • Each of Sunil's beagle puppies weighs less than 11.3 oz at birth.
    11·1 answer
  • Conner walked 10 miles in 5 hours. What was his walking rate in miles per hour?
    11·1 answer
  • HELP ME IT'S URGENT I COULD FAIL
    11·2 answers
  • 6.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!