3 years ago

A system of equations is shown below:

Mathematics

1 answer:

padilas [110]3 years ago

8 0

Answer:

y=3

x=2

Step-by-step explanation:

i have answered it....feel free to ask if u don't get it

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Convert 8 cubic meters into liters

Anna35 [415]

Answer: 8,000 Liters

Step-by-step explanation:

There are 1,000 liters in 1 cubic meter. So you would just do 8 times 1,000, which is 8,000 liters.

8 0

3 years ago

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Suppose the number of children in a household has a binomial distribution with parameters n-8 and p-50%. Find the probability of

Goshia [24]

Answer:

Step-by-step explanation:

Given that the number of children in a household has a binomial distribution with parameters n-8 and p-50%

As per binomial definition we have

$P(X=r) = nCr p^r q^{n-r}$

= $8Cr (0.5)^r (0.5)^{n-r} \\=8Cr(0.5)^8$

a) P(x=3 or 7) = P(3)+P(7) = 0.2188+0.0313=0.2501

b) P(X≤5)=0.8555

c) P(X≥3)=0.8555

d) P(x<7) =0.9648

5 0

2 years ago

What is the value of each number here is the numbers 1,6,2,5 in 1,567.209 please help

photoshop1234 [79]

1 is thousands
6 is tens
2 is tenths
5 is hundreds

6 0

3 years ago

Please help times running out

denpristay [2]

Answer: c

Step-by-step explanation:

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3 years ago

At a family reunion, a family friend bring 20 lb of ice and 30 cup. Which expression show the greatest common factor , using dis

Zepler [3.9K]

Answer:

10(2+3)

Step-by-step explanation:

We are given that

Ice=20 lb

Cup=30

We have to find the expression which shows the greatest common factor using distributive property of 20 and 30.

We know that distributive property of integers a,b and c

$a\cdot(b+c)=a\cdot b+a\cdot c$

$20=2\times 10$

$30=3\times 10$

$10(2+3)=10\times 2+10\times 3$

Hence, the highest common factor of 20 and 30=10

Expression:10(2+3)

3 0

3 years ago