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nikitadnepr [17]
3 years ago
13

Can someone help please

Mathematics
1 answer:
sukhopar [10]3 years ago
4 0
I agree with -3! Hopefully it did helped you
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NEEEEED HELP ASAP ASAP
LiRa [457]

Answer:

90°-40°

=50°

50°÷2

=25°

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
A one-tailed hypothesis test with the t statistic Antisocial personality disorder (ASPD) is characterized by deceitfulness, reck
OverLord2011 [107]

Step-by-step explanation

The answers in bold is what was required from the question.

the null hypothesis using symbol:-

H₀ : μ = 11.80

the alternative hypothesis using symbol:-

H₁:  μ ≠ 11.80

This is a one tailed test. Given what you know, you will evaluate this hypothesis using a t test statistic.

Alpha level = 0.05

Sample size = n

Degree of freedom = n-1 = 40-1 = 39

To use the t distribution we will have to find the critical value from the t table this value is 1.685

But the question does not have sample mean and sample standard deviation. So I was unable to solve for the standard error

7 0
2 years ago
how do u find the area of a triangle A. Length x width divided by 2 B. Length x width C. 1/3 (length x width) D. base times heig
tatyana61 [14]

Answer:

A

Step-by-step explanation:

6 0
3 years ago
3) A yoga class begins at 6:45 pm. The class lasts for 1 hours. Jo needs:
Nonamiya [84]
The yoga class ends at 8:25
8 0
2 years ago
Cual es resultado de 8.5 × 10^4 - 3.0 × 10^3
Veronika [31]
Simplify 10^4 to 10000

8.5x10000-3.0x10^3

Simplify 8.5x*10000 to 85000x
85000x-3.0*10^3
Simplify 3.0x10^3 to 3*10^3
Answer 85000x-3*10^3
5 0
3 years ago
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