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saveliy_v [14]
3 years ago
5

PLEASEEEE HELPPPPPPP!!!!!

Mathematics
2 answers:
Kipish [7]3 years ago
5 0

Step-by-step explanation:

Here is your answer . Hope it helps.

Brut [27]3 years ago
4 0

To find S or T add them together:

3/5 + 1/3

Rewrite the fractions to have a common denominator

9/15 + 5/15 = 14/15

Answer: 14/15

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Number 16: complete the table
soldier1979 [14.2K]

Answer:

7.5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which of the following is correct? Multiple Choice When the sample size increases, both α and β may decrease. Type II error can
Alexeev081 [22]

Answer:

(A) When the sample size increases, both α and β may decrease.

Step-by-step explanation:

Which of the following is correct?

(A) This option is right.

When a sample's size increases, the values for alpha and beta may decrease; if and only if sample size is the denominator in the slope equation (in each case) and the numerator stays the same (that is, ceteris paribus; all other things being equal). The larger the denominator, the smaller the slope value for alpha and beta.

(B) This option is wrong

Type 2 error can only occur when you fail to reject a true H0

(C) This option is wrong

Type 1 error can only occur if or when you don't reject a false H0

(D) This option is wrong

The level of significance is the probability of a Type 1 error, not the probability of a Type 2 error.

7 0
3 years ago
The triangles are similar. If DE = 24, EF = 42, and AB = 8, find BC
Alik [6]
If triangle abc is similar to def
That means all angles are the same and sides will be multiplied by some factor x. So AB(x)= DE
8x=24
Therefore x =3
Now BC=EF/x
BC=42/3
BC= 14
3 0
3 years ago
Solve r + (-8) = 10<br><br> ———————-
Yuliya22 [10]

Answer:

r = 18

Step-by-step explanation:

r -8 = 10

r -8 + 8 = 10 + 8

r = 18

4 0
3 years ago
24r3-64r2-21r+56 answer
antiseptic1488 [7]
The answer is: (3r-8)(8r^{2}-7)
5 0
2 years ago
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