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2 years ago

Consider the population that consists of all employees of a large computer manufacturer.

Mathematics

1 answer:

Pani-rosa [81]2 years ago

8 0

Answer:

Step-by-step explanation:

(a) Options 1 , 3 and 6 are correct. Reason being that in these options, we are trying to estimate either the population proportion or the population mean.

(b) Options 3 , 4 and 5are correct. Reason being that in these optionswe are trying to test a hypothesis regarding the population proportion.

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Sunita bought a 10 kg box of grapes from the market. She gave 3 1/2 kg of her grapes to her friend Reena and 2 1/4 kg to Anita.

kirill115 [55]

Answer:

17/4 kg

Step-by-step explanation:

Sunita has = 10kg of grapes

Quantity given out :

To Reena =3 1/2

7/2 kg

To Anita =2 1/4

9/4 kg

Total quantity of grape given out

7/2+9/4

(14+9)/4

23/4

Quantity left after giving out = Total quantity of grape before giving out minus quantity of grape given out

10/1 - 23/4

40-23)/4

= 17/4 or 4 1/4

Hence, she has 17/4 kg of grape left with her

5 0

2 years ago

WILL GIVE BRAINLIEST ANSWER!!

Natasha2012 [34]

Check the picture below.

now, bear in mind that, there are 60minutes in 1 degree, so 23' is just 23/60 degrees or about 0.38 degrees.

and 29' is just 29/60 degrees or about 0.48 degrees.

so 16°23' is about 16.38°, and 49°29' is about 49.48°

$\bf tan(16.38^o)=\cfrac{200}{a+b}\implies a+b=\cfrac{200}{tan(16.38^o)}
\\\\\\
\boxed{b=\cfrac{200}{tan(16.38^o)}-a}
\\\\\\
tan(49.48^o)=\cfrac{200}{b}\implies \boxed{b=\cfrac{200}{tan(49.48^o)}}\\\\
-------------------------------\\\\
\cfrac{200}{tan(49.48^o)}=\cfrac{200}{tan(16.38^o)}-a\\\\\\a=\cfrac{200}{tan(16.38^o)}-\cfrac{200}{tan(49.48^o)}$

make sure your calculator is in Degree mode.

4 0

2 years ago

Read 2 more answers

Marissa wants to write an abbreviated set of directions for finding coordinates of a figure reflected across the y-axis. Which m

Sedaia [141]

The answer is the very first one!
(x,y) --> (-x,y)

It demonstrates a perfect reflection across the y-axis.

Good Luck!

7 0

2 years ago

Read 2 more answers

PLEASE ANSWER QUICK!!!

grandymaker [24]

Number 1 is -23 and number 2 is a

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2 years ago

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A band is playing at an auditorium with floor seats and

Gekata [30.6K]

Answer:

15x+13y> 3,000

Step-by-step explanation:

We know that the floor ticket cost 15$ and the balcony cost 12$ so we put that in an inequality with their given variables. We also know they want to make more than 3,000 so it is a greater than symbol.

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2 years ago