Answer:
question 9
92/11 or 8.36
Step-by-step explanation:
angle on straight line is 180
:. 10x+1 + 12x-5 = 180
collect like terms
10x+12x = 180+5-1
22x = 184
divide both sides by the coefficient of x
22x/22 = 180/22
:. x = 180/22(to d lowest form= 92/11)
or 8.36
Answer:
H has Point , Line and plane symmetry
D has Line and plane symmetry
3 has line symmetry
F has none
E has line and plane symmetry
2 has none
Step-by-step explanation:
does this help idk
is it wrong or right
Answer:
28x^2+16x-12
Step-by-step explanation:
(4x+4)(7x-3)
28x^2+28x-12x-12
28x^2+16x-12
<em><u>Question:</u></em>
Geoffrey is evaluating the expression (-3)^3(2^6)/(-3)^5(2^2) as shown below.
(-3)^3(2^6)/(-3)^5(2^2) = (2)^a/(-3)^b = c/d
What are the values of a, b, c, and d?
<em><u>Answer:</u></em>
<em><u>The values are a = 4, b = 2, c = 16, d = 9</u></em>
<em><u>Solution:</u></em>
Given that,
Geoffrey is evaluating the expression

He is evaluating as shown below:

From given,

Use the law of exponent

Therefore,

Thus,
a = 4
b = 2
Simplify further

Thus,
c = 16
d = 9
Thus values are a = 4, b = 2, c = 16, d = 9