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Alexxx [7]
3 years ago
12

PLEASE PLEASE HELPPPP

Mathematics
1 answer:
inysia [295]3 years ago
8 0

Answer:

The answer is 173.2

Step-by-step explanation:

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Mr. Hendricks is plotting equivalent ratios on a coordinate plane. One of the ordered pairs is (3,5) Which other ordered pair co
madam [21]

Answer:

(6, 10)

Step-by-step explanation:

(6, 10) because it can go in a straight line in the same rate.

4 0
3 years ago
As part of a promotion for a new type of cracker, free trial samples are offered to shoppers in a local supermarket. The probabi
nordsb [41]

Answer: N(20, 4) distribution.

Step-by-step explanation:

Normal approximation to Binomial :

The normal approximation is used for binomial distribution having parameters n and p as

\mu=np\\\\ \sigma=\sqrt{np(1-p)}

if x is the random variable then x has N(\mu, \sigma).

Given : As part of a promotion for a new type of cracker, free trial samples are offered to shoppers in a local supermarket.

The probability that a shopper will buy a packet of crackers after tasting the free sample : p=0.20.

Different shoppers can be regarded as independent trials.

if X is the number among the next 100 shoppers who buy a packet of crackers after tasting a free sample.

Then, Mean and standard deviation for x will be :

\mu=(100)(0.20)=20\\\\ \sigma=\sqrt{20(1-0.20)}=\sqrt{16}=4

i.e. X has approximately an  N(20, 4) distribution.

7 0
3 years ago
Whats the answer for 10p+(-5)+(-y)+(-10p)
Amanda [17]

10p-5-y-10p

10p-10p-5-y

-5-y

hope it helps!

if not, sorry...

4 0
3 years ago
Answer please...................
Debora [2.8K]
It means that all values of x would make it true. Also take a look at the equation when we simplify:

4x + 7 = 1 + 4x + 6
Which simplified turns into
4x + 7 = 4x + 7

So no matter what value you put for x, it will be the same on both sides, making all values true for x.
5 0
3 years ago
I need explanation and answer please,thanks.
Alla [95]
What’s the question?
3 0
3 years ago
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