Answer:
27.2 cm
Step-by-step explanation:
14 cm / 2.5 = 5.6 cm, and
20 cm / 2.5 = 8 cm.
Then the new perimeter would be P = 2L + 2W, or, in this case:
P = 2(8 cm) + 2(5.6 cm) = 27.2 cm
Answer:
1. 25
2. 89
3. 51 Spanish 26 Cantonese
4. 44
5. 33
6. 57
Answer:
Step-by-step explanation:
Hello
Simplify :
9 (1 - r) + 3r
= 9 - 9r + 3r
= 9 - 6r
= 3(3 - 2r)
Answer:
a⁴ + 20a³ + 150a² + 500a + 625
Step-by-step explanation:
(a + 5)⁴
₄C₀ a⁴ 5⁰ + ₄C₁ a³ 5¹ + ₄C₂ a² 5² + ₄C₃ a¹ 5³ + ₄C₄ a⁰ 5⁴
a⁴ + 4 a³ 5 + 6 a² 25 + 4 a 125 + 625
a⁴ + 20a³ + 150a² + 500a + 625
ANSWER
The midpoint of both diagonals is
EXPLANATION
We can use either diagonals to determine the midpoint.
We use the midpoint formula
Let us use the first diagonals H(-2,2) and J(4,-2)
Using the second diagonals also gives,