3 years ago

Plsss helppppppppp pls help me

Mathematics

2 answers:

scoray [572]3 years ago

8 0

What are your questions?

pychu [463]3 years ago

4 0

Answer: should be B if im wrong sorry :(

Step-by-step explanation:

You might be interested in

PLS HELP ASAP BRAINLIEST!!!

lesya692 [45]

Answer:

17 gallons

Step-by-step explanation:

4 0

3 years ago

Columba has two dozen each of n different colored beads. If

Lady_Fox [76]

Answer: The value of n = 7.

Step-by-step explanation:

Since we have given that

Number of beads is to selected = 20

Number of dozen each of n different colored beads = 2

Number of different colored beads = n

With repetitions of colors allowed.

Number of ways = 230,230

So, it becomes

$^{20+n-1}C_{n-1}=^{19+n}C_{n-1}=^{19+n}C_{20}$

now,

$^{19+n}C_{20}=230,230$

By hit and trial we get that

$19+n=26\\\\n=26-19\\\\n=7$

Hence, the value of n = 7.

5 0

3 years ago

How many times smaller is the value of the 6 in 621 than the value of the 6 in 6420

SashulF [63]

The 6 in 621 is in the hundred's place, so alone it would equal 600.

However, the 6 in 6,420 is in the thousand's place, so it alone would equal 6,000.

The question is asking how many times smaller is the value of 6 in these two numbers. Therefore, you need to divide 6,000 by 600.

Your answer should be 10.

5 0

4 years ago

Calculate the partial sum S(5) for the sequence 243, 81, 27,... .

DIA [1.3K]

$s(5) = \frac{243(1 - ( { \frac{1}{3})^{5} )} }{1 - \frac{1}{3} } = \frac{242}{ \frac{2}{3} } = 3 \times 121 = 363$

4 0

4 years ago

(d) Which athlete had a greater median distance?<br> A or b

Lubov Fominskaja [6]

Answer:

I think athlete B has the greater median distance

4 0

3 years ago