I need help please. Mathquiz
1 answer:
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The expression would be written as:
n-3
N is any number. This expression means two-fifths of a number, subtract three. Now substitute 25 for n.
(25)-3
=10-3
=7
N is any number. This expression means two-fifths of a number, subtract three. Now substitute 25 for n.
=10-3
=7
Given
R is the interior of ∠ TUV.
m∠ RUV=30degrees, m∠ TUV=3x+16, and m∠ TUR=x+10.
Find the value of x and the m ∠TUV.
To proof
As given in the question
m ∠TUV=3x+16, and m ∠TUR=x+10
thus
m∠ RUV = m∠ TUV - m∠ TUR
= 3x + 16 - x -10
= 2x + 6
As given
m ∠RUV=30°
compare both the values
we get
30 = 2x + 6
24 = 2x
12 = x
put this value in the m ∠TUV= 3x+16
m ∠TUV= 12× 3 +16
= 52°
Hence proved
The first graphed rational number is at the middle of -2 and -1, thus the number represented is 
The second graphed number is five out of six places from from 0 to 1, thus the number graphed is
The difference between the two numbers can be represented as
or
To find the difference,
Also,
The second graphed number is five out of six places from from 0 to 1, thus the number graphed is
The difference between the two numbers can be represented as
or
To find the difference,
Also,