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
melisa1 [442]
3 years ago
12

penguins have more feathers than most other birds, about seventy-two feathers per square inch. How many feathers would a penguin

have on a feathered area of its body that measured three inches by four inches?
Mathematics
2 answers:
Jobisdone [24]3 years ago
6 0

Answer:

864 feathers

Step-by-step explanation:

Feather/inch² = 72 feathers/inches²

Area (inches²) = 3 × 4 = 12 inches²

Amount of feather on 12 inches² area will be ;

72 feathers/inches² × 12 inches² = 864 feathers

natita [175]3 years ago
5 0

Answer:

54

Step-by-step explanation:

You might be interested in
Answer this question correctly and get a FREE BRAINLY AND POINTS (Difficulty: Algebra?) ...
Zepler [3.9K]

Answer:

-14400

Step-by-step explanation:

6/2 (-75*4³)=-14400

4³=64

6/2(-75*64)

6/2(-4800)

3(-4800)=-14400

8 0
3 years ago
Read 2 more answers
In which situation would it be appropriate to use square feet as a measurement?
emmainna [20.7K]

Answer:

The correct answer is B ; Karla must determine the area of a floor in her house.

4 0
3 years ago
Find the measure of angle B.
lutik1710 [3]

Answer:

C) 120 degrees

Step-by-step explanation:

m<A + m<B + m<C = 180

45 + m<B + 15 = 180

m<B + 60 = 180

m<B = 120

3 0
3 years ago
Read 2 more answers
Ms. Ross has 24 students. 2/3 of her students have brown hair. The rest have blonde. How many students have brown?
Dimas [21]
The answer would be 16 because 24 divided by 3 is 8. 8 multiplied by 2 is 16. 16 students have brown hair.
3 0
3 years ago
Read 2 more answers
The graph represents two complex numbers, z1 and z2, as solid line vectors. Which points represent their complex conjugates?
REY [17]

Point <em>A</em> represents the complex conjugate z₁ and point L represents the complex conjugate of z₂ respectively

The complex conjugate of a complex number is a complex number that having equal magnitude in the real and imaginary part as the complex number to which it is a conjugate, but the imaginary part of the complex conjugate has an opposite sign to the original complex number

Therefore, graphically, the complex conjugate is a reflection of the original complex number across the x-axis because the transformation for a reflection of the point (x, y) across the x-axis is given as follows;

Preimage (x, y) reflected across the <em>x</em> axis give the image (x, -y)

Where in a complex number, we have;

x = The real part

y = The imaginary part

The reflection of z₁ across the x-axis gives the point <em>A</em>, while the reflection of z₂ across the x-axis gives the point <em>L</em>

Therefore;

Point <em>A</em> represents the complex conjugate z₁ and point L represents the complex conjugate of z₂

Learn more about complex numbers here;

brainly.com/question/20365080

4 0
3 years ago
Other questions:
  • How to factorise 7x+14
    14·1 answer
  • For which value of c is the line y=3x+c a tangent to the parabola with equation y=x^2-5x+7
    5·1 answer
  • sadie finished her math test 16 minutes less than 3 times the amount of time it took her friend laura to finish. if their combin
    10·1 answer
  • (10x2y - 8xy +6)-(?) = 5x2y + 2xy - 3
    6·1 answer
  • What is 64cm2 converted
    8·2 answers
  • What is the average rate of change over the interval [0, 4]?
    14·1 answer
  • Triangle MNO has vertices M(6,5), N(2,2), and O(7,0). It’s image has vertices M’(-6,5), N’(-2,2), and O’(-7,0). Which line of re
    12·2 answers
  • Someone please help me I’ll give out brainliest please dont answer if you don’t know
    7·1 answer
  • This diagram shows the dimensions of a plastic tab used in a toy.
    12·2 answers
  • Another free 15 points!!!!<br><br> How do you train a cat to like you?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!