Solve the equation for h. h/20=5/4

Mathematics

1 answer:

Drupady [299]3 years ago

3 0

Answer:

Step-by-step explanation:

Cross multipy

4h = 100

now divide by 4

h = 25

You might be interested in

elisa and joey work for their uncle mike, repairs skateboards and bicycles. he asks them to order 20 new wheels for the 8 skateb

Juli2301 [7.4K]

8 I guess? The question isn’t very well written

6 0

4 years ago

Based on historical data, your manager believes that 40% of the company's orders come from first-time customers. A random sample

Vedmedyk [2.9K]

Answer:

$P(0.26 \leq p \leq 0.43)=0.7204-0.0032=0.7172$

Step-by-step explanation:

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".

The population proportion have the following distribution

$p \sim N(p=0.4,\sqrt{\frac{p(1-p)}{n}}=\sqrt{\frac{0.4(1-0.4)}{91}}=0.0514)$