Answer:
21 girls.
Step-by-step explanation:
50% of 42 students are girls.
So 42/2 = 21.
Therefore 21 of the students are girls.
<em>Hope I helped</em>
Answer:
18
Step-by-step explanation:
when there is a - in front of an expression in parentheses, change the sign of each term in the expression
6+14+(-2)
then calculate the sum or difference
6+14-2= 18
use the distributive property
combine alike terms
add the negative number to the other side
combine alike terms
then divide on both sides to get the variable by itself
Answer:
DBC = 75
Step-by-step explanation:
ABD and DBC are supplementary angles. They add to 180 degrees.
ABD + DBC = 180
105 + DBC = 180
Subtract 105 from each side
105-105 + DBC = 180-105
DBC = 75
Hey!
--------------------------------------------------------
a. Has a vertical axis of symmetry.
Answers: B and D
--------------------------------------------------------
b. Has a horizontal axis of symmetry.
Answers: D and E
--------------------------------------------------------
c. Passes through exactly one quadrant.
Answers: A and D
--------------------------------------------------------
d. Passes through all 4 quadrants.
Answers: B and F
--------------------------------------------------------
Hope This Helped! Good Luck!
