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mash [69]
1 year ago
10

I need help with this page

Mathematics
1 answer:
Alika [10]1 year ago
3 0
This is all I can do for now, I might be back to solve the rest, I’m sorry.

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The angles in a triangle are in the ratio 5 : 3 : 1.
Yuki888 [10]

Answer:

Step-by-step explanation:

It is an obtuse triangle because one angle (5) takes up more than the sum of the other two (3+1=4).

The angles are:

5+3+1 = 9

Each angles is

5/9 * 180 = 100°

3/9 * 180 = 60°

1/9  * 180 = 20°

Total = 100+60+20 = 180 degrees.

5 0
3 years ago
Write the equation of a line passing through the points (5,-5) and (-5,-5)?
zmey [24]

Answer:

y-(-5)/x-(-5)=0

so y=5 is the eqt.

7 0
3 years ago
Which is more 2 yards or 40 inches
MAVERICK [17]
1 yard = 36 inches
2 yards = 72 inches
Solution: 2 yards is more
3 0
2 years ago
A report states that the mean yearly salary offer for students graduating with a degree in accounting is $48,734. Suppose that a
DENIUS [597]

Solution :

To claim to be tested is whether "the mean salary is higher than 48,734".

i.e. μ > 48,734

Therefore the null and the alternative hypothesis are

$H_0 : \mu = 48,734$

and $H_1 : \mu > 48,734$

Here, n = 50

$\bar x = 49,830$

s = 3600

We take , α = 0.05

The test statistics t is given by

$t=\frac{\bar x - \mu}{\frac{s}{\sqrt n}}$

$t=\frac{49,830 - 48,734}{\frac{3600}{\sqrt 50}}$

t = 2.15

Now the ">" sign in the $H_1$ sign indicates that the right tailed test

Now degree of freedom, df = n - 1

                                              = 50 - 1

                                              = 49

Therefore, the p value = 0.02

The observed p value is less than α = 0.05, therefore we reject $H_0$. Hence the mean salary that the accounting graduates are offered from the university is more than the average salary of 48,734 dollar.

3 0
3 years ago
Does -8 have a greater absolute value than 6
r-ruslan [8.4K]

Answer:

yes.

Step-by-step explanation:

because -8 absolute value is 8

7 0
3 years ago
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