3 years ago

How do you simplify and multiply 2/5×6/7

Mathematics

2 answers:

DiKsa [7]3 years ago

7 0

2/5 x 6/7
Multiply the numerator and denominator
2 times 6
5 times 7=
12/35
You can't simplify it

DerKrebs [107]3 years ago

4 0

You have to find a common denominator. So the answer is
2/5❌7/7= 14/35
6/7❌5/5= 30/35
Then add it
1 9/35 and it can not be simplify

You might be interested in

you have an annual salary of 82,338 your monthly expenes include a 1,153 mortagage payment a 380 car lease payment, 131 in minum

Marysya12 [62]

the answer is:

80.503

7 0

3 years ago

the diameters of Douglas firs grown at a Christmas tree farm are normally distributed with a mean of 4 inches and a standard dev

aksik [14]

Answer:

Proportion of the trees will have diameters between 2 and 6 inches = 0.8164

Step-by-step explanation:

Given -

Mean $(\nu )$ = 4

Standard deviation $(\sigma )$ = 1.5

Let X be the diameter of tree

proportion of the trees will have diameters between 2 and 6 inches =

$P(2< X< 6)$ = $P(\frac{2 - 4 }{1.5}< \frac{X - \nu }{\sigma}< \frac{6 - 4 }{1.5})$

= $P(\frac{-2 }{1.5}< Z< \frac{2 }{1.5})$ Put [ $Z = \frac{X - \nu }{\sigma}$ ]

= $P(-1.33< Z< 1.33)$

= $(Z< 1.33) - (Z< -1.33)$

= .9082 - .0918

= 0.8164

6 0

3 years ago

What is the area of a circle is the radius is 8

Shalnov [3]

When the radius is 8, the area would be 201.06

Area of circle = pi x radius² (pi x 8²)

8 0

3 years ago

Read 2 more answers

Find the annual interest rate.

lidiya [134]

Answer:

12.05%

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

What is the answer to this ???

ehidna [41]

The answer is x=K/b + 2/b.

4 0

2 years ago