All categories

3 years ago

How to convert 625/1000 to its simplest form

1 answer:

6 0

the greatest common factor is 125. divide that by the numerator and denominator and then the answer will be 5/8. hope this helps

You might be interested in

Suppose f"(x) = -9 sin(3x) and f'(0) = -4, and f(0) = -2 Find f(pi/4)

grigory [225]

Answer:

9sin (3)and f,(0)=4,AND f(0)=2

5 0

3 years ago

A-2b= -10 for b plsssss helpppp

Artyom0805 [142]

A-2b=-10
b=-10-a.
Hope this is the answer
Mark as brainliest

5 0

3 years ago

what is the explicit formula and recursive formula of the numbers 4,7,10,13,16...i don't even know how to start this problem. i

Lana71 [14]

An arithmetic sequence is a sequence with a constant

increase or decrease also known as the constant difference

In the sequence 10, 40, 70, 100, ….

The constant difference between the terms is 30

A recursive formula for a sequence would be:

a1= first term in the sequence

an = term you are trying to find

an-1 = previous term in the sequence

d = constant difference

Explicit Formulas:

A formula that allows you to find the nth term of the sequence by substituting known values in the expression.

Formula : an = a1 + d( n - 1)

a1= first term in the sequence

an = current term in the sequence

d = constant difference

n = term number

Solution:

Write the explicit formula of the sequence 4, 7, 10, 13, 16 ….

Formula for explicit term:

an = ___ + ___( n - 1)

Simplify: an = ___ + ___n

In the sequence 4, 7, 10, 13, ….

To find the 11th term explicitly, I plug in the into the formula I just made:

an = 1 + 3n

a11 = 1 + 3(11)

a11 = 34

Find the 15th term of the sequence using the formula: an = 1 + 3n

Write the recursive formula of the sequence 4, 7, 10, 13, ….

Recursive formula:

a1 =

an = a n - 1

In the sequence 4, 7, 10, 13, 16 ….

To find the 5th term recursively, I plug it into the formula I just made:

an = an-1 + 3

a5 = a5-1 + 3 in words: 5th term equals the 4th term plus 3

a5 = 13 + 3

a5 = 16

Recursive and Explicit Formulas for Arithmetic (Linear) Sequences

8 0

3 years ago

Which is 2logx-6log(x-9) written as a single logarithm

Elena-2011 [213]

Answer: option c.

Step-by-step explanation:

To solve the given exercise and write the expression as a single logarithm, you must keep on mind the following properties:

$m*log(a)=log(a)^m$

$log(a)-log(b)=log(\frac{a}{b})$

Therefore, by applying the properties shown above, you can rewrite the expression given, as following:

$2logx-6log(x-9)=logx^2-log(x-9)^6=log(\frac{x^2}{(x-9)^6})$

Then as you can see, the answer is the option c.

3 0

3 years ago

Which equation has the solutions x= 5 ± 2 square root 7 all over 3

Verdich [7]

Let's call the solutions x₁ = (5 - 2√7)/3 and x₂ = (5 + 2√7)/3

Then the equation is (x-x₁)(x-x₂) = 0

If you fill that in you get a lot of numbers which you can recognize as ax²+bx+c=0.

You can see that a=1 (there is just an x²)
b = (-5 -2√7 + 2√7 - 5)/3 = -10/3
c = ((-5-2√7)/3 ) * (-5+2√7)/3) = -1/3

So the equation you're looking for is:

$\frac{3 x^{2} -10x - 1}3 = 0$

7 0

3 years ago