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
aliya0001 [1]
3 years ago
9

Write the sum using summation notation 729 + 1000 + 1331 + 1728 + ... + n^3

Mathematics
1 answer:
Veronika [31]3 years ago
6 0
\displaystyle
\sum_{i=9}^n n^3
You might be interested in
For all values of x and y, which expression is equivalent to 8x + 6y? A) 2(4x + 3y) B) 2x + 3y C) 3(4x + 2y) D) 4(2x + 3y)
Reika [66]
The answer would be 2(4x + 3y) cause the 2 gets multiplied by the numbers in the parentheses so 2x4x = 8x and 2x 3y = 6y
8 0
3 years ago
Solve for x. 5x - 1 = 26 x = x = 5 x = -5
Doss [256]

Answer:

x = 27/5

Step-by-step explanation:

5x - 1 = 26

Add 1 to each side

5x - 1 = 26

5x-1+1 = 26+1

5x = 27

Divide each side by 5

5x/5 = 27/5

x = 27/5

5 0
3 years ago
Can someoneee please help me
icang [17]

9514 1404 393

Answer:

  37°

Step-by-step explanation:

The diagonals of a rhombus are angle bisectors. Angle 1 matches the other half of angle L.

  ∠1 = 37°

__

Angle 2 is the complement, 53°, and angle 3 is the same as angle 2, 53°.

The diagonals of a rhombus are perpendicular bisectors of each other, so angle 4 is 90°.

7 0
3 years ago
Cindy drives a her car 115 miles in 2 1/2 hours. what is her average speed in miles per hour
Aleksandr-060686 [28]
That's the "unit rate."

115 miles
-------------- = 46 mph = average speed
 2.5 hours
7 0
3 years ago
Read 2 more answers
if you and your two brothers are carrying 14 bags to charity. your cousin came to help so you decided to distribute the bags equ
Monica [59]

Answer:

3 or 4 bags

Step-by-step explanation:

There are 4 people carrying the 14 bags.  

14/4 = 3.5

You can't carry half a bag, due to logical constraints.  Therefore, 2 people will carry 3 bags, and 2 people will carry 4.  

8 0
3 years ago
Other questions:
  • UW = m and WX = y + 14 Write an expression for UX.
    6·1 answer
  • Solve the expression, 3-3x6+2.
    6·2 answers
  • Is it true that the planes x + 2y − 2z = 7 and x + 2y − 2z = −5 are two units away from the plane x + 2y − 2z = 1?
    15·1 answer
  • If f(x) = -2x + 8 and g(x) = x + 7, what is<br> F•g)(2)?
    8·1 answer
  • What is the length of a rectangle with width 12 in. and area 90 in^2?
    14·2 answers
  • -4 (m - 5) - 3 (m + 6)
    14·2 answers
  • Can someone make sure my answers are correct
    12·2 answers
  • I need help with this
    12·1 answer
  • What is the density of a sample with a mass of 5250g and a volume of 4.5mL?
    5·1 answer
  • Can someone solve this problem for me please?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!