9514 1404 393
Answer:
π square inches
Step-by-step explanation:
The area of the whole circle is ...
A = πr²
A = π(2 in)² = 4π in²
A 90° sector is 1/4 of the circle, so its area is ...
(1/4)(4π in²) = π in²
In numbers only:
4x + 3 = 6x - 5
C)x = 4
Answer:
Step-by-step explanation:
The given line has a slope m = 4.
We know parallel lines have equal slopes.
<u>Use point - slope equation and substitute the coordinates of the given point to get:</u>
- y - 5 = 4(x - 4)
- y - 5 = 4x - 16
- y = 4x - 16 + 5
- y = 4x - 11
Answer:
He would need 42 cm *or 14cm
Step-by-step explanation:
28/4 is 7
that means that he used 7 cm of tape per present
6 x 7 is 42
that means that he would need 42 cm of tape
4 to 28
6 to 42
*If he already has 4 presents done and he needs to 2 more present then he would need 14 cm, 2 x 7 is 14
the y-intercept is 9 and the x-intercept is -18
