4a-3c=4×a-3×c
=4×7-3×5
=28-15
=13 this is the correct answer
I hope this answer help you
Yes, it’s a function because there is no repeating x-values,
Answer:
y = 90°
Step-by-step explanation:
- 110° is the measure of exterior angle of bigger triangle.
- -> (x + x) + 70° = 110° (By exterior angle theorem)
- y is the measure of exterior angle of smaller triangle.
- -> y = x + 70° (By exterior angle theorem)
Answer:
15
Step-by-step explanation:
| -15 |
The absolute value means take the positive value of whats inside
| -15 | = 15
Answer:
Graph B
Step-by-step explanation:
Step 1) y+2≤-2/3x+4
Subtract 2 from both sides to get y≤-2/3x+2
Step 2) We know the line will be solid because of a "≤" sign. Use (0,0) to determine which side will be shaded.
0≤0+2 is true so the side that includes the origin should be shaded.