Answer:
<H=<J
Step-by-step explanation:
Because they r corresponding angles so they are congruent. the rest of the statements r incorrect.
Hi there!
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I believe your answer is:
{1, 2, 3, 4, 6, 9, 12, 18, 36}
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Here’s why:
A factor is a whole number that is multiplied by another to have a product have another number.
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The Factors Are:
- 1 (1 * 36 = 36)
- 2 (2 * 18 = 36)
- 3 (3 * 12 = 36)
- 4 (4 * 9 = 36)
- 6 (6 * 6 = 36)
- 9 (9 * 4 = 36)
- 12 (12 * 3 = 36)
- 18 (18 * 2 = 36)
- 36 (36 * 1 = 36)
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Hope this helps you. I apologize if it’s incorrect.
The biologist should use a block design because the different types of bacteria may respond differently to the treatments.
Answer:
x is approximately 226.3 feet
y is approximately 308.6 feet
z is approximately 226.3 feet
Step-by-step explanation:
The given parameters of the walls are;
The angle of elevation from the top of the shorter wall to the top of the opposing wall, θ₁ = 20°
From the diagram, the angle of depression from the top of the shorter wall to the bottom of the opposing wall, θ₂ = 45°
The distance from the bottom of the shorter wall to the base of the opposing wall, l = 320 feet
x = The height of the shorter wall = l × sin(θ₂)
∴ x = 320 feet × sin(45°) = 320 feet × (√2)/2 = 160·√2 feet ≈ 226.3 feet
∴ x ≈ 226.3 feet
By observation, we have;
y = x + z × tan(θ₁)
Where;
z = l × cos(θ₂)
∴ y = 160·√2 + 320 × cos(45°) × tan(20°) ≈ 308.6
y ≈ 308.6 feet
z = l × cos(θ₂)
∴ z = 320 × cos(45°) = 160·√2 ≈ 226.3
z ≈ 226.3 feet.
