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galina1969 [7]
3 years ago
5

What is 1 5/12+4 6/1

Mathematics
1 answer:
Vlad1618 [11]3 years ago
3 0
Does it have to be simplified or Into a improper fraction or a mixed number
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If Andre made another courtyard scale drawing at a scale of 1 to 12, would this drawing be smaller or larger than the first draw
larisa86 [58]

Answer: LARGER :)

Step-by-step explanation: A scale factor greater that one is an enlargement, but one smaller than one is a reduction.

4 0
3 years ago
Cushing's disease is characterized by muscular weakness due to adrenal or pituitary dysfunction. To provide effective treatment,
Katyanochek1 [597]

Answer:

Since the calculated value of t =-0.427 does not  fall in the critical region so we accept H0 and conclude that there is enough evidence to show that mean difference in the  age of onset of symptoms and age of diagnosis is  25 months  .

Step-by-step explanation:

The given data is

Difference d= -24 -12 -55 -15 -30 -60 -14 -21 -48 -12 -25 -53 -61 -69 -80

∑ d= -579

 ∑d²= 29871

1) Let the hypotheses be

H0: ud= 25 against the claim    Ha: ud ≠25

H0 : mean difference in the  age of onset of symptoms and age of diagnosis is  25 months  .

Ha:   mean difference in the  age of onset of symptoms and age of diagnosis is not 25 months.

 

2) The degrees of freedom = n-1= 15-1= 14

3) The significance level is 0.05

4) The test statistic is

t= d`/sd/√n

The critical region is ║t║≤ t (0.025,14) = ±2.145

d`= ∑di/n= -579/15= -38.6

Sd= 23.178  (using calculators)

Therefore

t= d`/ sd/√n

t= -38.6/ 23.178√15

t= -1.655/3.872= -0.427

5) Since the calculated value of t =-0.427 does not  fall in the critical region so we accept H0 and conclude that there is enough evidence to show that mean difference in the  age of onset of symptoms and age of diagnosis is  25 months  .

8 0
3 years ago
I need to model 2 equivalent fractions for 6 fifths
masha68 [24]
Six fifths = \frac{6}{5}.
You can multiply the numerator and denominator by any number to find an equivalent fraction. 
Two examples of equivalent fractions would be \frac{12}{10} and \frac{18}{15}.
Hope that helped you.
3 0
3 years ago
I WILL GIVE BRAINIEST TO THE BEST ANSWER
Natalka [10]
Domain is the values of x. x is from -5 to 7, it includes -5 ([ ] is the include symbol, but doesn't include 7, so C is the answer
6 0
3 years ago
Read 2 more answers
Question Bellow
Tcecarenko [31]

Answer:

A, B, C

Step-by-step explanation:

Look at how many field goals were actually made and order them from least to greatest- 12, 15, 19. They are already listed from least to greatest in the table.

6 0
3 years ago
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