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elixir [45]
3 years ago
13

Divide the fractions and simplify the answer 1/2 5/8

Mathematics
2 answers:
enot [183]3 years ago
7 0
Hi There!

Steps

1.To solve this problem, set the numbers up \frac{1}{2} /  \frac{5}{8}

2. Remember, when dividing fractions the second number should be reciprocal, this means the numerator will be the denominator and the denominator will be the numerator.

3. So now you are dividing \frac{1}{2} /  \frac{8}{5}

4. To make this easier to divide you must cross divide, so find the lcm of 8 and 2, the lcm is 2. Remember the lcm is the least common multiple, so the lowest factor of 8 and 2.

5. Now you have to multiply \frac{1}{2} *  \frac{8}{5}

6. First multiply the numerator 1 * 8 = 8

7. Now, multiply the denominator 2 * 5 = 10

8. You're final fraction should be \frac{8}{10}

9. Now you have to simplify so find the lcm of 8,10 the lcm is 2, so when you divide the numerator and denominator then you're answer should be 4/5.

Final Answer is \frac{4}{5}

Hope This Helps :)

NeTakaya3 years ago
6 0
To solve this let our write this fraction in terms.
\frac{1}{2} 
 / \frac{5}{8}

So now let change this problem as a multiplication problem. To change this to multiplication problem we have to flip our second term 

\frac{1}{2} *  \frac{8}{5}

So, now let's simplify the terms. So we get
\frac{4}{5}

Thus this is our final answer.
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Point A has coordinates (6,4) and point B has coordinates (2,7) write AB as column vector. Plz plz plz
Olenka [21]

Answer:

\overrightarrow{AB }=\begin{bmatrix}-4\\3 \end{bmatrix}

Step-by-step explanation:

<u>Column Vector</u>

Vectors are matrices having only one column or one row. A vector having only one column is called a column vector, and a vector having only one row is called a row vector.

It's required to find the vector AB as a column vector, and we are given the coordinates of A=(6,4) and B=(2,7).

The vector directed from A to B is found by subtracting its corresponding coordinates:

\overrightarrow{AB }=

\overrightarrow{AB }=

Now we express the vector as a one-column matrix as follows:

\overrightarrow{AB }=\begin{bmatrix}-4\\3 \end{bmatrix}

7 0
2 years ago
20.
AlekseyPX

Pr[X > 2] corresponds to the area under the graph of P(x) for 2 ≤ x ≤ 8, which is a rectangle with base 8 - 2 = 6 and height 0.125. So

Pr[X > 2] = 6 • 0.125 = 0.750

4 0
2 years ago
A trapezoid has a base length of 22 cm and a mid-segment length of 23 cm. What is the length of the other
Monica [59]

Answer:

22cm

Step-by-step explanation:

take 22 mulitply by 23=506 dived by 23= to 22

7 0
3 years ago
What is 6÷2/3 in simplest form A.4 B.8 C.9 D. 12
dangina [55]

Answer:

The correct answer is 9.

Step-by-step explanation:


3 0
2 years ago
Read 2 more answers
Lim<br> t—&gt;0 1-cos(2t) / sin^2 (11t)
Nitella [24]

Answer:

2/121

Step-by-step explanation:

Hello,

Hôpital's rule will help here.

\forall t \in \mathbb{R}^*\\\\f(t)=1-cos(2t)\text{  *** f is differentiable}\\f'(t)=2sin(2t)\\f''(t)=4cost(2t)\\f''(0)=4 \\ \\g(t)=sin^2(11t)\text{  *** g is differentiable}\\g'(t)=2sin(11t)\times 11 \times cos(11t)=2\times 11 sin(11t)cos(11t)\\\\g''(t)=2\times 11 (11cos^2(11t)-11sin^2(11t))\\g''(0)=2\times 11^2

So the limit is 4/(2*121)=2/121

Thanks

6 0
3 years ago
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