3 years ago

What is the answer to this question? (pls help)

Mathematics

2 answers:

SOVA2 [1]3 years ago

6 0

Answer:

Step-by-step explanation:

My guess is that it is not A. And A is not the answer.

You have to try each one to see.

3.20 / 8 = .40 cents/ounce.

6.25/25 = .25 dollars per ounce

3.84/16 = .24

The last one is the better buy.

prohojiy [21]3 years ago

4 0

Answer:

Step-by-step explanation:

if you divide the money by the ounce, D is the cheapest with 0.24 per ounce

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r-ruslan [8.4K]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

What is a, b and c of the quadratic function 3x2−2x+1=0 ?

patriot [66]

Your answer is C.

3(1)2-2(2)+1=3
3=3

Hope i helped!

7 0

4 years ago

I have an account, I do not want brainly plus, why do you keep blocking the answers?

tiny-mole [99]

Oof you might need to fix the account

Step-by-step

6 0

2 years ago

A colour palette at a paint store has 6 shades of blue. Kelsie is choosing 2 shades of blue to paint her room. How many pairs of

Law Incorporation [45]

Answer:

B.) 15

Step-by-step explanation:

The order in which the shades are chosen is not important. For example, choosing powder then sky is the same outcome as choosing sky then powder. So we use the combinations formula to solve this question.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In this question:

2 shades from a set of 6. So

$C_{6,2} = \frac{6!}{2!(6-2)!} = 15$

So the correct answer is:

B.) 15

8 0

4 years ago

PLEASE HELP ASAP I NEED ANSWERS NOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

lys-0071 [83]

Answer:

I'm pretty sure "x" is 3 because

Step-by-step explanation:

3 x 2 is 6 + 1 is 7

5 0

3 years ago