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
Effectus [21]
3 years ago
13

What is the value of the expression when a = 3 and b = 2?

Mathematics
1 answer:
aalyn [17]3 years ago
8 0
3a³ + 2b³ = ?

Substitute for values:

3a³ + 2b³
a = 3
3 × 3³ + 2b³

b = 2
3a³ + 2 × 2³

Full question:

3 × 3³ + 2 × 2³

<span>3 × 3³ + 2 × 2³
</span>3 × 27 + 2 × 2³
3 × 27 + 2 × 8
81 + 16
97

The value of the expression 3a³ + 2b³ when a = 3 and b = 2 is 97.

<span>3 × 3³ + 2 × 2³ = 97</span>
You might be interested in
Please help.
S_A_V [24]
3. tan(α) = height/distance
distance = height/tan(α)
distance = (648 m)/tan(13°) ≈ 1399.5 m

6. when y = |x| is translated 6 units down, 6 is subtracted from the y-value:
.. y = |x| -6

10. In point-slope form, the line through point (h, k) with slope m is
.. y -k = m(x -h)
For (h, k) = (10, -9) and m = -2, you have
.. y +9 = -2(x -10)
6 0
3 years ago
Write <br> 6 <br> 1<br> 2<br> as an improper fraction.
kompoz [17]

Answer:

13/2

Step-by-step explanation:

you do 6*2=12+1=13 which gives ya 13/2

you keep the denominator

3 0
4 years ago
The diameter of the moon is 2160 miles. A model has a scale of 1in and 150mi. What is the diameter of the model
kaheart [24]
Let x = diameter

x=2160 x (1/150)
x=2160/150
x=14.4

Diameter of the model is 14.4.
3 0
3 years ago
Which of the following is not a function?
____ [38]

Answer:D

Step-by-step explanation:

D, the  X values repeat for 7.

5 0
4 years ago
What is the conversion 12km to inches
nordsb [41]
Your answer is 472,441 inches 


Hope this helps!!!!!!!!
8 0
3 years ago
Read 2 more answers
Other questions:
  • Factor by grouping. Then supply the term that is missing below. 3mn+2m+12n+8=(m+4)(?+2) The missing term ?=?= _____.
    8·1 answer
  • Write an equation in point slope form for a line that passes through the point with the given slope
    14·1 answer
  • Combine like terms to create an equivalent<br> expression.
    5·1 answer
  • How to solve the word problem
    13·1 answer
  • 74$ with a 3$ discount
    6·2 answers
  • Find JMK, JKH, HLK, HJL, LHK, JLK
    5·1 answer
  • What is x to the nearest tenth?
    9·1 answer
  • How to do it step by step easy
    12·1 answer
  • Solve for y 2 y = A 2Y + B + A B
    9·1 answer
  • Find the slope of a line that passes through the points (3,5and(,6- 10) Find the slope of a line that passes through the points
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!