A) Measure of Angle L is 67.5. Angle F & Angle L are alternate interior angles.
b) Measure of Angle E is 112.5, because we know that F and H are vertical angles, so therefore they’re congruent. We also know H and E are adjacent, so H + E = 180.
c) Angles E and K are alternate exterior angles. Measure of Angle K is 112.5.
d) Measure of Angle H is 67.5, because we know that Angle F, which is vertical to Angle H, is 67.5. Vertical angles are congruent.
e) Measure of Angle I is 112.5, because Angle I and Angle K are vertical angles.
f) They’re corresponding angles.
-9x=16-y equation 1
12x=-5-y equation 2
x=-5-y÷12 from equation 2
substitute this x in equation 2
so
-9(-5-y÷12)=16-y
15+3y=64-4y
7y=49
y=7
and then substitute this value of y in equation (x=-5-y÷12)
so x= -5-7÷12
x=-1
so y=7 and x=-1
Answer:
4x+9=7
Step-by-step explanation: 4 is multiplied by x and then that is added by 6 which would equal to 7.
A. S
Scientific notation is used for representing very large numbers.
It is also used to represent very small numbers.
Scientific notation has three parts.
1st part - coefficient
2nd part - base of 10
3rd part - exponent
Example:
7.1 x 10³
7.1 is the coefficient
10 is the base of 10
3 is the exponent
7.1 x 10³ is the scientific notation of 7100.
Answer:
B
Step-by-step explanation:
Simplify 2/3+2 to 8/3
Simplify -4+8/3 to -4/3
Move the negative sign to the left.
- 4/3*3
Simplify 3*3 to 9
= -4/9
