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Contact [7]
3 years ago
6

Why in the world do people answer questions with non sense

Mathematics
1 answer:
hammer [34]3 years ago
5 0

Answer:

I really don't know lol

Step-by-step explanation:

Can you mark me brainliest please :p

You might be interested in
Which statement is the clearest translation of 4 j - 9 = 1?
Fynjy0 [20]

Answer:

i think:

A number times four minus nine is one

4 0
3 years ago
Anacondas are snakes found in South America anacondas can measure over 16 1/2 feet in length how many inches are in 16 1/2
OLga [1]

Answer:

198 inches

Step-by-step explanation:

There are 12 inches in each foot

multiply 16 by 12 you get 192

Half of a foot is 6 inches

add 6 inches and you get 198

5 0
3 years ago
Read 2 more answers
Consider the following hypothesis test H0 p 20 Ha p 20 A sample of 400 provided a sample proportion p 175 a Compute the value of
Bogdan [553]

Answer:

a) -1.25

b) 0.2112

c) -1.96

Step-by-step explanation:

Data provided in the question:

Sample size, n = 400

H0 : p = 20

\bar{p} = 175

Now,

a) The test statistic is  given as:

Z = \frac{(\bar{p}-p)}{\sqrt{\frac{p(1-p)}{n}}}

on substituting the respective values, we get

Z = \frac{(0.175-0.2)}{\sqrt{\frac{0.2\times0.8}{400}}}

= -1.25

b) The p-value = 2 × P(Z <-1.25)

Now from the standard normal table

P(Z <-1.25) = 10.56% = 0.1056

Thus,

p-value = 2 × 1056 = 0.2112

c) for a = 0.05,

the critical value is Z_{\frac{a}{2}}=Z_{\frac{0.05}{2}} i.e Z_{0.025}

Now from standard normal table

Z_{0.025} = -1.96

3 0
3 years ago
A line in the xy-plane with the slope -4/5 passes through the point (3,4). Which of the following points lies on the line?
Rama09 [41]

Answer:

(9,3)

Step-by-step explanation:

I don't think any of the answer choices are correct 9/3 is

6 0
3 years ago
There is 1/2 of a pan of lasagna to feed Marta and her three cousins. How much of the whole pan of lasagna do they get
egoroff_w [7]

Answer:

1/8

Step-by-step explanation:

1/2 divided by 4

1/2 x 1/4 = 1/8 for each

5 0
3 years ago
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