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jek_recluse [69]
3 years ago
7

A bag contains 6 blue marbles and 30 white mark marbles if a representative sample contains 3 blue marbles then how many white m

arbles would you expect to contain
Mathematics
2 answers:
jasenka [17]3 years ago
4 0

Answer:

10

Step-by-step explanation:

vovikov84 [41]3 years ago
3 0
I would expect it to contain 10
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3806 divided by 22=?
suter [353]



the answer to 3806 divided 22 is 173


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4 years ago
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Solve the equation and check the solution4.4x-4=3.4x
PolarNik [594]
4.4x-4=3.4x

Substract '-3.4x' at LHS nad the RHS of the above expression.

\begin{gathered} 4.4x-4-3.4x=3.4x-3.4x \\ 4.4x-3.4x-4=0 \\ x-4=0 \end{gathered}

Add '4' on both LHS and RHs of the above expression.

undefined

4 0
2 years ago
Hello! Please help me with this. I'm very desperate lol. Its 16. Ill give brainliest
Paladinen [302]

Answer:

You showed the right work and got the right answer!

x = 6

Step-by-step explanation:

Since B is in the middle of A and C, AB + BC = AC

So,

2x - 11 + 8 = x + 3

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x = 6

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1 year ago
How to use scale factor with area of 3600 sq root of 2 and scale factor of 5?​
Tomtit [17]

Answer:

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Step-by-step explanation:

7 0
3 years ago
Coefficiants of (2x+y)^4​
sattari [20]

By the binomial theorem,

(2x+y)^4=\displaystyle\sum_{k=0}^4\binom 4k(2x)^{4-k}y^k=\sum_{k=0}^4\binom 4k2^{4-k}x^{4-k}y^k

where

\dbinom nk=\dfrac{n!}{k!(n-k)!}

Then the coefficients of the x^{4-k}y^k terms in the expansion are, in order from k=0 to k=4,

\dbinom 402^{4-0}=1\cdot2^4=16

\dbinom412^{4-1}=4\cdot2^3=32

\dbinom422^{4-2}=6\cdot2^2=24

\dbinom432^{4-3}=4\cdot2^1=8

\dbinom442^{4-4}=1\cdot2^0=1

3 0
3 years ago
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