All categories

3 years ago

Multiply.Write each product in simplest form

Mathematics

2 answers:

xz_007 [3.2K]3 years ago

4 0

1. 5/16
2. 1/3
3. 3/20
4. 38
5. 3/4
6. 6

alekssr [168]3 years ago

4 0

Answer & Step-by-step explanation:

To multiply two fractions you have to multiply the numerators and the denominators.

1/2 × 5/8 = 5/16

3/5 × 5/9 = 15/45 = 1/3

3/8 × 2/5 = 6/40 = 3/20

to make mixed numbers improper fractions, you have to multiply the denominator by the whole number and then add the numerator to it. So the new number becomes the numerator while the denominator stays as the denominator.

2 3/8 × 16= 19/8 *16/1 = 38

If the numerator of the one fraction is the same as the denominator as the other fraction, they cancel out.

1 4/5 × 5/12 = 9/5 × 5/12 = 9/12

1 2/10 × 5 = 12/10 × 5/1 = 60/10 = 6

Hope this helps!!!

You might be interested in

If A : B = 4 : 5 and B : C = 3 : 2, find A : B : C.

Sindrei [870]

Answer:

12 : 15 : 10

Step-by-step explanation:

Let A = 4x, the B = 5x

Let B = 3y, then C = 2y

B = 5x = 3y, so y = (5/3)x

Let x = 3t, so y = 5t

Then A = 4x = 4(3t) = 12t

B = 5x = 5(3t) = 15t

C = 2y = 2(5t) = 10t

so A : B : C = 12t : 15t : 10t = 12 : 15 : 10

6 0

2 years ago

Considere os logaritmos log3=0,477 , log4=0,602 e / log5=0.699 logaritmos determine o valor de log5 12.

anygoal [31]

Given that :

log3=0.477 , log4=0.602 and log5=0.699

Now , as you know that

$\log\text{MN}=\log M +\log N$

We have to find the value of

$\log_{5}12$

So, $\log_{5}12$ = $\frac{\log12}{ \log5}$

= $\frac{\log 4+\log 3}{\log 5}\\$

Now Putting the values of log3, log4 and log5 in the above expression

$\log_{5}12=\frac{0.477 +0.602}{0.699}$

=1.0079/0.699

=1.5436..

=1.544 (approx)

So, the value of $\log_{5}12$ is 1.544(approx).

5 0

2 years ago

What of the angle is the vertex?

Gala2k [10]

Answer:

Vertex: The common end point at which the two rays meet to form an angle is called the vertex. Here, the point O is the vertex of ∠AOB. We can find angles in various things around us, such as in a pair of scissors, a hockey stick, a chair.

8 0

2 years ago

Briana bought a total of 8 notebooks and got 16 free pens

loris [4]

The question isn't clear enough :)

8 0

2 years ago

90units needed 8 units per case what's the #of cases & # of additional units

Kobotan [32]

Answer:

# of cases: 11

Additional units: 2

Step-by-step explanation:

If each case can hold 8 units, and we want to find the total # number of cases, we have to divide the # of units (8) for one case by the total # units (90).

As you can see, after dividing by 8, we have a total of 11 cases and a remainder of 2 units. The remainder will be the # of additional units because we cannot have another case filled with 8 units.

3 0

2 years ago