∆ABC and ∆FDE are congruent by the SSS
criterion.
x + 3 = 14 |subtract 3 from both sides
x = 11
subtitute the value of x to the equation x - y = 3
11 - y = 3 |subtract 11 from both sides
-y = -8 |change the signs
y = 8
Answer: x = 11 and y = 8.
Answer:
You need a calculator to solve, but here: 7.7
Step-by-step explanation:
u missed a few paranthesis. I solved this instead: (3.71 + (-5.25))(4+(-9))
first subtract 3.71 by 5.25 to get -1.54 then subtract 4 by 9 to get -5. Then you multiply them to get 7.7.
The answer would be a^9 (a to the ninth power) because you would add the exponents.
Answer:
a. 6
b. 12
c. ![y = 6x + 12](https://tex.z-dn.net/?f=%20y%20%3D%206x%20%2B%2012%20)
Step-by-step explanation:
a. Using two pairs of values given, (0, 12) and (1, 18)
Rate/slope = ![m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{18 - 12}{1 - 0} = \frac{6}{1} = 6](https://tex.z-dn.net/?f=%20m%20%3D%20%5Cfrac%7By_2%20-%20y_1%7D%7Bx_2%20-%20x_1%7D%20%3D%20%5Cfrac%7B18%20-%2012%7D%7B1%20-%200%7D%20%3D%20%5Cfrac%7B6%7D%7B1%7D%20%3D%206%20)
Unit rate/slope (m) = 6
b. The starting value is the y-intercept (b). It is the value of of y when x = 0.
From the table, when x = 0, y = 12.
Therefore the starting value (b) would be 12.
c. The equation can be written in slope-intercept form,
, where,
m = slope/rate = 6
b = starting value/intercept = 12.
Plug in the values into the equation
The equation would be:
✅![y = 6x + 12](https://tex.z-dn.net/?f=%20y%20%3D%206x%20%2B%2012%20)
1/5 of 3 ..
=> 1/5 * 3 is same as 3 * 1/5 ..
=> 1/5*3 = 3/5 and 3* 1/5 also = 3/5 ...
here t<span>he </span>commutative property of multiplication is used ... which tells us that it doesn't matter in what order you multiply<span> numbers. The formula for this </span>property <span>is a * b = b * a. .... so if we know these properties it will be easy to figure out the answer ...
hope it helps !!!!</span>