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Troyanec [42]
3 years ago
5

Please help me please

Mathematics
2 answers:
VARVARA [1.3K]3 years ago
4 0

Answer:

7/8

Step-by-step explanation:

subtract 8/8 - 1/8 = 7/8

bogdanovich [222]3 years ago
3 0

Answer:

\frac{7}{8}

Step-by-step explanation:

Count the number of \frac{1}{8} before you get to point 8.

How many did you count?

You should've counted 7.

Now we can multiply.

7*\frac{1}{8}=\frac{7}{8}

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Divide 8 by 10, then multiply g by the result
algol13

Answer:

80 Ikaw na bahala kung lalagyan Mona ng g yan o hindi

5 0
3 years ago
The Department of Transportation would like to test the hypothesis that the average age of cars on the road is less than 12 year
puteri [66]

Answer:

z=\frac{10.6-12}{\frac{4.1}{\sqrt{45}}}=-2.29  

Step-by-step explanation:

information given

\bar X=10.6 represent the sample mean  

\sigma=4.1 represent the population standard deviation

n=45 sample size  

\mu_o =12 represent the value that we want to test  

\alpha=0.05 represent the significance level for the hypothesis test.  

z would represent the statistic

p_v represent the p value for the test

Hypothesis to test

We want to test if the true mean is less than 12, the system of hypothesis would be:  

Null hypothesis:\mu \geq 10  

Alternative hypothesis:\mu < 10  

The statistic is given by:

z=\frac{\bar X-\mu_o}{\frac{\sigma}{\sqrt{n}}} (1)  

Replacing the info given we got:

We can replace in formula (1) the info given like this:  

z=\frac{10.6-12}{\frac{4.1}{\sqrt{45}}}=-2.29  

8 0
3 years ago
What is the constant of proportionality in this graph?
lana [24]

Answer:

one half or 1/2

Step-by-step explanation:

do your rise over your run on the graph.

7 0
3 years ago
What are all fractions equivalent to 0.7
timofeeve [1]

i got 15/20

7/10 as my answers

4 0
3 years ago
What is 332,409 written in word form?
Diano4ka-milaya [45]

three hundred thirty-two thousand, four hundred nine.

:)

4 0
3 years ago
Read 2 more answers
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