2 years ago

HELP ASAP I WILL MARK THE BRAINLIEST ANSWER

Mathematics

1 answer:

Aleks04 [339]2 years ago

8 0

Answer:

I think its b

Step-by-step explanation:

You might be interested in

Which expression are equivalent to 2x+4

Ksivusya [100]

Answer:

2(x+2)

Step-by-step explanation:

Factor out the 2.

4 0

2 years ago

An education firm measures the high school dropout rate as the percentage of 16 to 24 year olds who are not enrolled in school a

posledela

Answer:

The value of the test statistic $z = -0.6606$

Step-by-step explanation:

From the question we are told that

The high dropout rate is $\mu = 6.1$ % $= 0.061$

The sample size is $n = 1000$

The number of dropouts $x = 56$

The probability of having a dropout in 1000 people $\= x = \frac{56}{1000} = 0.056$

Now setting up Test Hypothesis

Null $H_o : p = 0.061$

Alternative $H_a : p < 0.061$

The Test statistics is mathematically represented as

$z = \frac{\= x - p}{\sqrt{\frac{p(1 -p)}{n} } }$

substituting values

$z = \frac{0.056 - 0.061}{\sqrt{\frac{0.061(1 -0.061)}{1000} } }$

$z = -0.6606$

6 0

2 years ago

PLS HELP ME ASAP FOR 1, 2, and 3 (SHOW WORK!!!!) MUST SHOW WORK! +LOTS of POINTS!!

emmainna [20.7K]

1) first find the ratio of gallons to minutes which is 150/6=25, so 25 gallons a minute.now divide 20,000 by 25=800 and that is the answer
2)so, we found the proportion 25:1 or 25 gallons a minute
3)we do the same thing we did for find, find the ratio per square feet 700/2=350, next we divide 1960 by 350. that should get you 5.6

Hope I helped! :)

6 0

3 years ago

What is 1044 divisible by? 2,3,5,6,9,10

notsponge [240]

1044 is divisible by 2, 3, 6, and 9. You're welcome. ;)

6 0

2 years ago

Read 2 more answers

I need help , plz help me and the question just like other one I think ?

ad-work [718]

Answer:

formula = LxWxH

substitute = L = 10 in W = 7in H = 14 in

simply = 980

Step-by-step explanation:

since its a rectangle you multiply all the sides together.

4 0

2 years ago