A possible answer can be found using the distributive property:
4(6x + x) becomes 24x + 4x, which can then be simply died to 28x.
Either off these solutions will work, as they are both expressions equal to the original expression.
Hope this helps!
Answer:
4x+3=3x+9 given B is mid point of AC.
4x-3x=9-3
x=9-3
x=6
Answer:
1/4
Step-by-step explanation:
-1/2(-5/6 +1/3)
PEMDAS
parentheses first
(-5/6 +1/3)
Get a common denominator
-5/6 + 1/3 *2/2
-5/6 + 2/6 = -3/6 = -1/2
Substitute this back in
-1/2 ( -1/2)
Multiply
1/4
Answer:
x = 1.25y
Step By Step
whole sale price = x
selling price = y
since the whole sale price is 25% (0.25) more than the selling price,
x=y+y0.25, or x=1.25y
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The exact value of cos 7pi/8 is 0. 9988
<h3>How to find the value</h3>
It is important to note that the value for pi = 3. 142
= cos 7π
Substitute value of π
= cos(7× 3. 142)
= cos 21. 994
Divide 21. 994 by 8
= 2. 740
Let's find the vale of 
= 
= 
Thus, the exact value of cos 7pi/8 is 0. 9988
Learn more about trigonometric identities here:
brainly.com/question/7331447
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