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kari74 [83]
3 years ago
6

You are preparing for a breakfast party and enough milk for 20 people. Each person will drink about 200 mL of milk. Which is the

best estimation of a amount of milk you should prepare: 400 mL or 4 L? Why?
Mathematics
1 answer:
Fudgin [204]3 years ago
4 0

Answer:

4 l

the total ml of milk for 20 people is 4000ml and not 400 ml. 4000ml converted to litres is 4l

Step-by-step explanation:

total amount of milk for 20 people = 200 x 20 = 4000ml

1000 ml = 1 liter

4000ml /1000 = 4 l

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The probability that a can of paint contains contamination is 3.23%, and the probability of a mixing error is 2.4%. The probabil
stich3 [128]

Answer:

4.6%.

Step-by-step explanation:

The probability that a can of paint contains contamination(C) is 3.23%

P(C)=3.23%

The probability of a mixing(M) error is 2.4%.

P(M)=2.4%

The probability of both is 1.03%.

P(C \cap M)=1.03\%

We want to determine the probability that a randomly selected can has contamination or a mixing error. i.e. P(C \cup M)

In probability theory:

P(C \cup M) = P(C)+P(M)-P(C \cap M)\\P(C \cup M)=3.23+2.4-1.03\\P(C \cup M)=4.6\%

The probability that a randomly selected can has contamination or a mixing error is 4.6%.

3 0
3 years ago
Obtain the general solution of<br> y ln x ln y dx + dy = 0
oksano4ka [1.4K]
Dy/dx = -y inx iny

(y in x in y) dx + dy = 0

(y in x in y ) dx = - dy

(in x )dx =  - (1/ y in y) dy

you just need to integrate both sides

Hope this helps
4 0
3 years ago
Help with this question
Alex787 [66]

Step-by-step explanation:

Hey there!

Given;

-6(2x-9) + (7-6x) = 0

Simplify it.

-12x + 54 + 7 - 6x = 0

-18x +61 = 0

Therefore, answer is option B.

<u>Hope</u><u> it</u><u> helps</u><u>!</u>

6 0
3 years ago
Read 2 more answers
4. What value can be written on the blank line to make the expressions
vampirchik [111]

Answer :because your irrelevant use a caulator

4 0
3 years ago
A) Find the value of x.
Tcecarenko [31]
It is a pentagon. The sum of all angles of pentagon is 540°.

A) (x+10)+(2x-10)+(x-25)+(x+20)+(x-13)=540
    x=93

B) x+20 = 93+20 = 113°. The adjacent exterior angle is 180 - 113 = 67°
5 0
3 years ago
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