Does it say if the angles are congruent?
Answer:
1/3 cups of flour
Step-by-step explanation:
The recipe originally calls for 2/3 cups of flower. However, if the chef only wants to make <u>half</u> of the recipe, we must divide the original recipe by 2. Dividing by 2 is the same as multiplying by 1/2.
2/3 * 1/2 = 2/6 (multiply across)
Simplify 2/6 - 1/3.
That's Intersecting Secants, and we get
EC × ED = EB × EA
(x+4)(x+4+1) = (x+1)(x+1+11)
(x+4)(x+5) = (x+1)(x+12)
x^2 + 9x + 20 = x^2 + 13x + 12
8 = 4 x
x = 2
Check: 3(14)=42 6(7)=42 good
Answer: 2
Step-by-step explanation:
By AAS congruence, triangles RNM and RNP are congruent. Hence 7x = 2x + 25, x = 5.
Line RM = 7x = 7(5) = 35 units.
Given, (9x - 4)(9x + 4) = ax² - b
From algebraic identities:
We know, (a + b)(a - b) = a² - b²
Now, 81x² + 36x - 36x - 16 = ax² - b
81x² - 16 = axis² - b
So ax² = 81x²
a = 81
-b = -16
b = 16
Solution
Therefore, the value of a is 81.
<h2>MyHeritage</h2>