All categories

3 years ago

What is the sum of natural numbers less than 200 neither divisible by 3 nor by 5

Mathematics

2 answers:

Sveta_85 [38]3 years ago

8 0

Step-by-step explanation:

The required sum

=(1+2+3+...+199)−(3+6+9+...+198)−(5+10+15+...+195)+(15+30+45+...+195)

=2199(1+199)−266(3+198)−239(5+195)+213(15+195)

=199×100−33×201−39×100+13×105=10732

WINSTONCH [101]3 years ago

6 0

Answer:

10732

So the sum of all natural numbers less than 200 that are divisible by neither by 3 nor by 5 is 10732.

Step-by-step explanation:

Mak brainilist

You might be interested in

Please answer please please will give brainliest

sashaice [31]

Answer:

C. 9 students for 4 computers

Step-by-step explanation:

if you divide 72 and 32 by 8, you get 9 students and get 4 computers.

Therefore the answer is C

4 0

3 years ago

Working in separately , three carpenters can make three chairs in three days. How many chairs can 7 carpenters working at the sa

tekilochka [14]

210chairs since the ratio is 3/3 which is 1/1 since 7 carpenters make 7 chairs every day for 30 days thats 7 * 30 which is 210

6 0

3 years ago

The high temperature was 92 degrees. This was 24 degrees higher than the overnight low temperature. Write an equation to determi

Romashka-Z-Leto [24]

L = H - 24
L = low temperature.
H = High Temperature = 92 degrees
L = 92 - 24
L = 68

8 0

3 years ago

Read 2 more answers

F(x) = 2x + 3g(x) = 2x² + 6x + 13Find: (gºf)(x)

Butoxors [25]

Answer:

The function (gof)(x) is;

$(g\circ f)(x)=8x^2+36x+49$

Explanation:

Given the functions;

$\begin{gathered} f(x)=2x+3 \\ g(x)=2x^2+6x+13 \end{gathered}$

Solving for the function;

$(g\circ f)(x)=g(f(x))$

so, we have;

$\begin{gathered} g(f(x))=2(f(x))^2+6(f(x))+13 \\ g(f(x))=2(2x+3)^2+6(2x+3)+13 \\ g(f(x))=2(4x^2+12x+9)^{}+6(2x)+6(3)+13 \\ g(f(x))=8x^2+24x+18^{}+12x+18+13 \\ g(f(x))=8x^2+24x^{}+12x+18+18+13 \\ g(f(x))=8x^2+36x+49 \end{gathered}$

Therefore, the function (gof)(x) is;

$(g\circ f)(x)=8x^2+36x+49$

5 0

1 year ago

Two less than 3/2 of a number (x) is more than 5 1/2

garik1379 [7]

Answer:

3/2x-2>5 1/2

Step-by-step explanation:

Two less than a number means we are subtracting 2, so we can write it into the equation as -2.

Since we dont know the value of x, we can just write 3/2 of x by multiplying 3/2 by x. So 3/2x. Also, since we are subtracting two from 3/2x, -2 comes after 3/2x.

Now, since it says that it is more than 5 1/2, we could use the greater than sign (>), to express that. So >5 1/2

Our final expression is 3/2x-2>5 1/2.

Hope this helps!

3 0

3 years ago