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2 years ago

Soda is sold in packs of 6, 12 and 24 cans. What is the minimum number of packs needed to buy

Mathematics

2 answers:

ehidna [41]2 years ago

7 0

Answer:

15 packs of 6

7 packs of 12 and 1 pack of 6

or 3 packs of 24, 1 pack of 12 and 1 pack of 6

Step-by-step explanation:

AnnZ [28]2 years ago

6 0

Answer:

Step-by-step explanation:

its 5

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Your math teacher tells you that the next test is worth 100 points and contains 38 problems muitiple choices are worth 2 points

jeka94

Answer:

multiple choice have 30 questions

word problems have 8 questions

Step-by-step explanation:

x=multiple choice. y=word problems

2x+5y=100 ---eq1

x+y=38 ---eq2

y=38-x ---eq3

substitutet eq3 into eq1

2x+5(38-x)=100

2x+(-5x)+190=100

2x-5x=100-190

-3x=-90

x=-90/-3

x=30

substitute x to eq3

y=38-(30)

y=8

multiple choice have 30 questions

word problems have 8 questions

8 0

2 years ago

A video game was originally priced at $20.it is on sale for 20% off.How much did you pay for the game?

Allushta [10]

20+ 20(0.2)
20+ 4
24 dollars

7 0

3 years ago

The number of students who enroll in a psychology course is a Poisson random variable with mean 105. The professor in charge of

EleoNora [17]

Answer:

The answer is "0.096".

Step-by-step explanation:

In this question, the X is a number of the students who enroll in a psycholog y course, follows a Poisson distribution with mean $= \lambda= 105$

$\therefore P(X=x)=\frac{e^{-105} 105^{x}}{x!},(x=0,1,2,3.....)\\\\\to p(teach\ two \ sections) = P(X \geq 119)\\\\=1-P(X$

8 0

2 years ago

The sixth term is 22 and the common difference is 6 what is the 15th term?

matrenka [14]

Answer:

Step-by-step explanation:

I made a chart to simplify it

1 | -8

2| -2

3| 4

4| 10

5| 16

6| 22

7| 28

8| 34

9| 40

10| 46

11| 52

12| 58

13| 64

14| 70

15| 76

5 0

3 years ago

Which is the best estimate for the average rate of change for the quadratic function graph on the interval 0 ≤ x ≤ 4?

tatuchka [14]

Answer:

The best estimate for the average rate of change is $-2$

Step-by-step explanation:

we know that

the average rate of change using the graph is equal to

$\frac{f(b)-f(a)}{b-a}$

In this problem we have

$f(a)=f(0)=0$

$f(b)=f(4)=-8$

$a=0$

$b=4$

Substitute

$\frac{-8-0}{4-0}=-2$

4 0

3 years ago

Read 2 more answers