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
Mice21 [21]
3 years ago
10

Find the sum of all 3 digit whole numbers that arw divisible by 13 ?

Mathematics
1 answer:
GuDViN [60]3 years ago
7 0
We have an arithmetic sequence with 

<span>a0 = 1st 3-digit number divisible by 13 </span>
<span>a0 = 104 </span>
<span>d = 13 (why?) </span>
<span>last term is largest divisible by 13 = 988 </span>
<span>how many terms? (988-104)/13 + 1 = 69 </span>

<span>S = 69/2(104+988) = 37674</span>
You might be interested in
What is the result of 31.978 subtracted from 66.4?
jasenka [17]
<h2>Answer:</h2>

34.422

<h3>Explanation:</h3>

A splendiferous teen willing to help,

who listens to "Fight Song,"

stay salty...

5 0
3 years ago
Read 2 more answers
Find the greatest possible error for each measurement 1 1/4c
Vikki [24]

Answer:

0.5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
PLEASE HELP ME I BEGGING YOU PLEASE HELP I DO ANYTHING JUST HELP
babymother [125]

Answer:

First of all, the answer is E.

Step-by-step explanation:

Based on the graph, comment what you think for 2. X axis is number of cones, y is cost of the cones. ;)

8 0
3 years ago
Express the fractions 1/2, 3/16, and 7/8 with an LCD
Ket [755]
<span>Least Common Denominator (LCD) is the least number which all the denominators can divide without remainder. The given denominators are 2, 16 and 8. The least number 2, 16 and 8 will divide without remainder is 16. Therefore, to express the fractions 1/2, 3/12, and 7/8 with an LCD, we multiply both the numerator and the denominator of each of the fractions with a common factor that makes the denominator to be 16. Therefore, 1/2, 3/16 and 7/8 expressed with an LCD are (1 x 8) / (2 x 8), 3/16, (7 x 2) / (8 x 2) = 8/16, 3/16, and 14/16.</span>
5 0
3 years ago
There is an ample supply of identical blocks (as shown). Each block is constructed from four 1 × 1 × 1 unit-cubes glued whole-fa
mezya [45]

Answer:

84

Step-by-step explanation:

(6x8x7)/4 = 84

3 0
3 years ago
Read 2 more answers
Other questions:
  • Nicole wants to know the height of a snow sculpture but it is too tall to measure. Nicole measured the shadow of the snow sculpt
    5·2 answers
  • Gross pay minus deductions is known as
    7·2 answers
  • Need help w/ #1-8 please
    5·1 answer
  • The sum of x and y is greater than 0. When y is subtracted from x, the difference is less than or equal to 0. Which system of in
    6·2 answers
  • Prove that if a and b are integers, then a^2-4b egal or non-egal 2
    15·1 answer
  • What is the equation of this line? ​
    9·2 answers
  • One highlighter has a mass of 11 grams. Another highlighter has a mass of 10,800 milligrams. Which highlighter has the greater m
    10·2 answers
  • 14)79.8<br> &lt;3 &lt;3 &lt;3 &lt;3
    9·2 answers
  • Can you plz help me with number 3 im not really getting it
    13·2 answers
  • Can someone explain how to solve for x on a parabola? For example: f(x)=(x−5)(5x+2)<br><br> Ty~
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!