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spin [16.1K]
2 years ago
13

How to find a pvalue

Mathematics
1 answer:
siniylev [52]2 years ago
3 0

Answer:

to calculate his moles ......

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Find the distance between points P(8,2) and Q(3,8) to the nearst tenth
umka21 [38]

Answer:

7.8

Step-by-step explanation:

distance formula works like this

(difference in xs)²  = difference of 8 and 3 is 5² = 25

and

(difference in ys)² = difference of 2 and 8 is 6² = 36

add them = 61

square root of that = √61  = 7.8


4 0
3 years ago
prove that there are real numbers a and b such that square root of a + square root of b equals square root of a + b
Bogdan [553]

Answer:

Lets firts mention that the rule presented in the question does not apply for all real numbers

But, we can see that in some cases it might be true.

Let

a = 1

b = 0

√1 + √0  = 1 + 0 = 1

Likewise,

√(1 + 0)  =  √(1) = 1

And we see that the result is the same.

8 0
3 years ago
Click on the image of you can’t see the answers !
KengaRu [80]

Answer:

C

Step-by-step explanation:

plz mark brainliest would really help

5 0
3 years ago
A line passes through (3, 7) and (6, 9). Which equation best represents the line?
WARRIOR [948]
The answer is the first option 
y=3/2x+5

7 0
3 years ago
74°. 2x° what is the value of x
horrorfan [7]

Answer:

2x-7

Step-by-step explanation:

5 0
3 years ago
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