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3 years ago

Write a fraction equivalent of 1/7

Mathematics

2 answers:

Ostrovityanka [42]3 years ago

7 0

Answer:

2/14

Step-by-step explanation:

it is the correct answer for the above mentioned questions

attashe74 [19]3 years ago

7 0

Answer: 2/14

Step-by-step explanation:

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Pls need to know ASAP

zzz [600]

Answer:

-31

Step-by-step explanation:

-34 - -17 is actually -34 + 17, so you get -17. -17 - 14 = -31

3 0

3 years ago

The sum of two numbers is 36. Twice the fist number minus the second is 6. Find the numbers.

yan [13]

The sum of two numbers
6x6=36
Twice first number
6x2=12
Minus the second
12-6=6
ANSWER
First number=6 Second number=6

6 0

3 years ago

Read 2 more answers

Leah Phil and cam collect a total of $200.30 for a holiday from Grazer will collect $12.80 more than Leah Chemical X 3 times as

irinina [24]

38.4 I times 12.80 by 3 .
p.s I use a calculator☺

4 0

3 years ago

Two families go to a zoo.

Alisiya [41]

Adult ticket=£17 and child ticket=£9 hope this helps

3 0

3 years ago

Quality control studies for Speedy Jet Computer Printers show the lifetime of the printer follows a normal distribution with mea

Anika [276]

Answer:

About 3 years Speedy Jet printers be guaranteed.

Step-by-step explanation:

Given : Quality control studies for Speedy Jet Computer Printers show the lifetime of the printer follows a normal distribution with

mean $\mu = 4$ and standard deviation $\sigma = 0.78$

If the company wishes to replace no more than 10% of the printers.

To find : How long should Speedy Jet printers be guaranteed ?

Solution :

Using Z- table,

Z value corresponding to 10% or 0.10 = -1.28.

Applying z-score formula,

$z=\frac{x-\mu}{\sigma}$

The value of x is given by,

$x=(z\times \sigma)+\mu$

Substitute the values,

$x=(-1.28\times 0.78)+4$

$x=-0.9984+4$

$x=3.0016$

So, approx 3 years.

Therefore, About 3 years Speedy Jet printers be guaranteed.

8 0

3 years ago