Divide the 2.3 by the 12 to move it to the right of the equal sign and make it cancel out on the left side.
Answer is y = 5.23
That's rounded to the hundredths place.
When triangles are congruent, one triangle can be moved (through one, or more, rigid motions) to coincide with the other triangle.
Answer:
38.46%
Step-by-step explanation:
There are 91 students and 35 of them received a score of 90 or above.
So, there are 35/91 students with an A grade.
The probability to pick a random student that would be the same proportion that those who got the right score, so 35 / 91 = 0.3846 or 38.46%
38.46% of chances to pick someone who got an A (90 score or above), and, the opposite, 61.54% of chances to pick someone who didn't get an A. That's a strong class!
Answer:
y = -3x + 2
Step-by-step explanation:
First, find the slope using rise over run (y2 - y1) / (x2 - x1)
Plug in the points:
(-7 + 4) / (3 - 2)
-3/1
= -3
Then, plug the slope and a point into y = mx + b to find b:
y = mx + b
-4 = -3(2) + b
-4 = -6 + b
2 = b
Then, plug b and the slope into the equation:
y = -3x + 2 is the equation
Answer:
C. 2d+3=12
Step-by-step explanation: