All categories

2 years ago

Let n be the product of the two smallest 3-digit prime numbers. Find the sum of the digits of n.

Mathematics

1 answer:

lilavasa [31]2 years ago

7 0

Answer:

Step-by-step explanation:

n = 101 × 103 = 10,403

sum of digits = 8

You might be interested in

Logarithms in standard form

Serggg [28]

The logarithmic form of the equation y=loga x is equivalent to the exponential form x=ay. To rewrite one form in the other, keep the base the same, and switch sides with the other two values.

8 0

3 years ago

6.11 - 1.2 7 5 5 6 6

Alex777 [14]

Answer:

4.91 hope this helps :D

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Solve for x 3(X-5)-4X = 6(X-10) -(X+ 5)

Contact [7]

X=8.33
u have to isolate the x on a side ans the numbers on the other side of the equation

6 0

3 years ago

Solve log base 6 (x-6) - log base 6 (x + 4) = 2

Ray Of Light [21]

Answer:

no solutions

Step-by-step explanation:

Since the two terms have the same base, we are able to use the rule for subtracting logarithms:

$log_{b}(x) - log_{b}(y) = log_{b}(\frac{x}{y} )$

Therefore, the equation can be written as:

$log_{6}(\frac{x-6}{x+4} )=2$

By using the definition of a logarithm we can say that:

$\frac{x-6}{x+4} = 6^{2}\\\frac{x-6}{x+4} = 36\\x -6 = 36x+144\\35x = -150\\x =-\frac{30}{7}$

When plugging this solution in, you find that the term $log_{6}(x-6)$ has x-6 evaluate to a number less than 0. This is not included in the domain of log functions, so $-\frac{30}{7}$ is not a valid solution. This means that there are no solutions.

4 0

2 years ago

Find x for me i need help.

vesna_86 [32]

Answer:

X is 70 degrees

Step-by-step explanation:

In a triangle, all the angles add up to 180.

We can set up an equation:

48+62+x=180

x=180-(48+62)

x=70

5 0

3 years ago