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3 years ago

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).

Mathematics

1 answer:

kati45 [8]3 years ago

7 0

Answer:

42.39 cubic feet

Step-by-step explanation:

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a large bottle contains 1.2 liters of olive oila medium-sized bottle has 0.6 times the amount of olive oil as the large bottle h

Furkat [3]

Answer:

0.48 Liters

Step-by-step explanation:

Large bottle has 1.2 Liters

Medium bottle has (0.6 * 1.2 =0.72) 0.72 Liters

Large bottle contains ( $1.2-0.72=0.48$ ) 0.48 Liters more

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3 years ago

Help math is not my subject

Mashutka [201]

First you would do 3-9 which is -6 then -4-1 which is -5 then since the parenthesis are close to each other you would multiply and you should get

30

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3 years ago

Read 2 more answers

This one is super confusing i will give extra points

kondaur [170]

Answer:

volume=12m

Step-by-step explanation:

width*length*height=volume

4m=width

3m=height

4m*3m=12m

12m=volume

8 0

3 years ago

Which expression is equivalent to the expression −2/3(3 - 1/2)(-1)?

emmainna [20.7K]

The fraction 1/3 means 1 out of 3 equally divided parts, so 12 needs to be equally divided into 3 groups. Have students divide the 12 stars into 3 equal groups. Each of the 3 equally divided groups is 1/3 of the total. Thus, 1/3 of 12 is the number in 1group, or 4.

7 0

3 years ago

The amount of time it takes to see a doctor a CPT-Memorial is normally distributed with a mean of 33 minutes and a standard devi

Eva8 [605]

Answer:

a) Z-score = 0.75

b) Z-score = -32.833

Step-by-step explanation:

Step(i):-

Given that mean of the Population = 33

Given a standard deviation of the Population = 12

Let 'X' be a random variable in a normal distribution

Let 'X' = 42

Step(ii):-

$Z = \frac{x-mean}{S.D}$

$Z = \frac{42-33}{12} = 0.75$

Step(iii):-

Given that mean of the Population = 89

Given a standard deviation of the Population = 1

Let 'X' be a random variable in a normal distribution

Let 'X⁻ = 82

$Z = \frac{x^{-} -mean}{\frac{S.D}{\sqrt{n} } }$

$Z = \frac{82-89}{\frac{1}{\sqrt{22} } } = -32.833$

Z-score = -32.833

7 0

3 years ago