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
GREYUIT [131]
3 years ago
13

Given that a>0 compare: a+20/40 and a+10/20

Mathematics
1 answer:
Jobisdone [24]3 years ago
3 0

Answer:

They are the same.

Step-by-step explanation:

a+20/40=a+10/20

You might be interested in
How do I explain when to divide fractions?
valentina_108 [34]
When you have the same denominator. Other than that have different denominators will not be possible.
5 0
3 years ago
Read 2 more answers
Kahleela starts the engine on her small private airplane. The engine drives a propeller with a radius of 8.5 feet and its center
algol13

Answer:

a=21.1

Step-by-step explanation:

You can use the given (incorrect) equation and fill in the value of t to find h:

 h = 12.5 +9sin(750(3.5)) = 3.68 . . . . feet

__

Or, you can use the correct equation, or just your knowledge of revolutions:

 h = 12.5 +9sin(750(2π·3.5)) = 12.5 . . . . feet

in 3.5 minutes at 750 revolutions per minute, the propeller makes 2625 full revolutions, so is back where it started — at 12.5 feet above the ground.

4 0
3 years ago
Read 2 more answers
Write a polynomial in standard form that meets the following conditions. Assume a=1 and your function is f(x), The zeros are 5 a
jeka57 [31]

Polynomials are equations that uses variables and several terms

The polynomial in standard form is f(x) = x^2 - x -20

<h3>How to determine the polynomial</h3>

The polynomial has 2 zeros.

So, the form of the polynomial is:

f(x) = a(x - x1)(x - x2)

The zeros of the polynomial are 5 and -4.

So, the equation becomes

f(x) = a(x - 5)(x + 4)

The value of a = 1.

So, we have;

f(x) = 1(x - 5)(x + 4)

This gives

f(x) = (x - 5)(x + 4)

Expand

f(x) = x^2 - x -20

Hence, the polynomial in standard form is f(x) = x^2 - x -20

Read more about polynomials at:

brainly.com/question/2833285

7 0
2 years ago
PLEASE HELP WILL GIVE BRAINLIEST<br> 30 POINTS
Annette [7]

Answer:

D

Step-by-step explanation:

y<2

y<x+2

y>-1/4-3

if you plug in one of the points in the included grey area the equations should be true

7 0
2 years ago
What is the value of y when x equals 4 in the equation -3x+9y=-57?
olya-2409 [2.1K]
So what you would do is put in the 4 where ever you see an x. so it would look like -3(4)+9y=-57 then you solve for y. and the answer is -5. Make sense?

8 0
3 years ago
Read 2 more answers
Other questions:
  • Perimeter is the sum of the sides of a shape. If a triangle has sides of 12, 27, and 38, what is its perimeter?
    6·1 answer
  • The answer is not A can someone plz help me I’m not understanding it thank you it would be appreciated
    5·1 answer
  • Knowing that 8<br> Solve in this format: <br> _
    8·1 answer
  • PLEASEEEEE HELLPLPLPLPLP
    13·2 answers
  • The sum of the exterior angles of any polygon is 360°. True or False
    8·1 answer
  • Solve 2x-6=-12 <br> L’ost on this question
    8·2 answers
  • One way to rename 5 3/10 is 4 8/10. True or False
    8·2 answers
  • Can someone help me with this math homework please!
    14·2 answers
  • PLS HELP FIND ANGLE MEASUREMENTS
    13·1 answer
  • At 7:00 a.m., the temperature was -3°F. At 6:00 p.m., the temperature was
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!