Answer:
147/64 or 2.296875 as a decimal
Step-by-step explanation:
5 1/4=20/4+1/4=21/4
2 2/7=14/7+2/7=16/7
(21/4)/(16/7)=
(21/4)*(7/16)=
(21*7)/(4*16)=
147/64
which equals 2.296875 in decimal form
9514 1404 393
Answer:
Step-by-step explanation:
The line representing Murphy street goes through point (0, 3) and has a slope of 2/1 = 2. Its equation is then ...
y = mx + b
y = 2x +3
The translation vector transforms this equation* by adding -1 to y, and replacing x with x-1.
y = (2(x-1)) +3) -1
y = 2x -2 +3 -1 . . . . eliminate parentheses
y = 2x . . . . . . . . . . . the equation for Nolan street
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Of course, adding (1, -1) to the point (0, 3) moves it to ...
(1, -1) +(0, 3) = (0+1, -1+3) = (1, 2)
The image of (0, 3) is (1, 2).
_____
* f(x) is translated by (a, b) this way: g(x) = f(x-a) +b. Here, f(x) = 2x+3 is translated to f(x-1)+(-1) = (2(x-1) +3) -1.
Answer:
You earn points by answering questions. The more questions you answer the more points you get. Then when you ask a question you give up points to those who answer
Answer: x = 35/13
Step-by-step explanation:
Answer: x = 1/4
Step-by-step explanation:
-9x + 6 = -x + 4
+x +x
-8x + 6 = 4
-6 -6
-8x = -2
divide by -8 on both sides
x = 2/8
simplify
<em><u>x = 1/4</u></em>