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
S_A_V [24]
4 years ago
6

Which expression is equivalent to 15a^8b^4/5a^4b? 3a^2b^4 3a^4b^3 10a^4b^3 10a^4b^4

Mathematics
1 answer:
EleoNora [17]4 years ago
5 0

Answer:

3 a^12 b^5

Step-by-step explanation:

Simplify the following:

(15 a^8 b^4 a^4 b)/5

15/5 = (5×3)/5 = 3:

3 a^8 b^4 a^4 b

3 a^8 b^4 a^4 b = 3 a^(8 + 4) b^(4 + 1):

3 a^(8 + 4) b^(4 + 1)

4 + 1 = 5:

3 a^(8 + 4) b^5

8 + 4 = 12:

Answer: 3 a^12 b^5

You might be interested in
What is the slope of the line passing through the points (3, 3) and (5, 7) ?
blondinia [14]
The answer is Positive 1/2
3 0
3 years ago
Read 2 more answers
What is the square root of 139
VladimirAG [237]
Square root of 139:
√139 = 11.78983
8 0
3 years ago
If the marginal propensity to consume is 0.9, what is the maximum amount that the equilibrium gross domestic product could chang
Katen [24]

Answer: There is change of $0.9 billion in government expenditures.

Step-by-step explanation:

Since we know that

Marginal propensity to consume tells that the rate at which there is change in consumption due to change in income.

According to our situation, MPC is the change in amount of gross domestic product due to change in government expenditure.

So, it becomes,

MPC=\dfrac{\text{Change in gross domestic product}}{\text{Change in government expenditure}}\\\\0.9=\dfrac{x}{1}\\\\x=0.9

Hence, there is change of $0.9 billion in government expenditures.

7 0
3 years ago
What is the area of this figure?<br><br> _______ square kilometers
Nimfa-mama [501]

Answer:

90 square kilometers

Step-by-step explanation:

1. split the figure in small definite sections

2. find the areas of the smaller sections.

3. find the sum of the areas.

3 0
2 years ago
Read 2 more answers
Help I'm not sure if this is the answer?<br><br> (This question is about trigonometric ratios)
dem82 [27]

9514 1404 393

Answer:

  (b) 15.32

Step-by-step explanation:

You can use your triangle sense to answer this.

The side x will always be shorter than the hypotenuse, 20. This eliminates the last two choices.

If the angle is 45°, then the sides are equal at about 0.707 times the length of the hypotenuse. That would make them 0.707×20 = 14.14. Since the angle is greater than 45°, the opposite side will be greater than 14.14. Only one answer choice fits between 14 and 20: the second choice -- 15.32.

__

The mnemonic SOH CAH TOA reminds you of the relation ...

  Sin = Opposite/Hypotenuse

  sin(50°) = x/20

  x = 20×sin(50°) . . . . multiply by 20 to find x

  x ≈ 15.32 . . . . . . . . . use your calculator to evaluate

__

The attachment is intended to show how the triangle side lengths change with angle.

3 0
3 years ago
Other questions:
  • Megan paints her locker red, white, and blue.
    11·1 answer
  • Which of the following transformations does not yield congruent figures?
    8·2 answers
  • What is the area of the composite figure?
    10·1 answer
  • Please Help Asap
    7·1 answer
  • HURRY THIS IS 60 POINTS PLEASE HELP NOW
    15·2 answers
  • Quadrilateral ABCD is graphed on a coordinate plane with the vertices A(-9,6), 3(-4,-6), C(-3,2), and D(-3,-2)
    9·1 answer
  • A number x is at most -3. What’s the inequality
    15·2 answers
  • please please help me please help me please help me please help me please help me please help me please help me please hel​
    13·1 answer
  • Find the equation of the line with x-intercept 4 and y-intercept -1 in slope-intercept<br> form.
    11·1 answer
  • Whats is the measure of angle c?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!