Answer:
Step-by-step explanation:
A math class has 5 girls and 5 boys in the seventh grade, 10 students in total. The probability of choosing one girl from this class is
A math class has 5 girls and 7 boys in the eighth grade, 12 students in total. The probability of choosing one girl from this class is
The teacher randomly selects a seventh grader and an eighth grader from the class for a competition. The probability that the students she selects are both girls is
Answer:
C
−3.5×10×(−7)×(−18.5)
Step-by-step explanation:
There are three negative signs in this expression. An odd number of negative signs will result in a Negative product.
Remember: "a negative times a negative is a positive!"
This is true whenever there is an EVEN number of negative signs.
Answer:
x = 19 cm
Step-by-step explanation:
3+3+2+5+6 = 19
Answer:
B:31.5
Step-by-step explanation:
Find areas of both rectangles by multiplying the 2 given values (12 & 15)
Take the sides parallel to the triangles non-hypotenuse sides (3 & 3)
Take both values and add them over 2
Receive the answer 4.5
Add that to the rectangle values for an answer of 31.5
Hope this helps
Have a good day
Answer:
I think it is 123 for number 9 i can't see, the other problems
Step-by-step explanation:
