The answer is A. You are trying to find how much she makes an hour but we know she made 480 for 24 so you divide 480/24 and get 20
Answer:
x = 10
Step-by-step explanation:
Since, ray BD bisects ∠ABC,
Therefore, m∠ABD = m∠CBD
By substituting the values of the angles,
x° = (4x - 30)°
x - 4x = -30
-3x = -30
x = 10
Therefore, x = 10 will be the answer.
8 - 2x + 12x - 3
8 + (-2x + 12x) - 3
8 + 10x - 3
8-3 + 10x
5 + 10x
10x +5
Answer:
Step-by-step explanation:
α + β = -b/a
αβ = c/a
α² + β² = (α + β)² - 2αβ
![= (\frac{-b}{a})^{2}-2\frac{c}{a}\\\\= \frac{b^{2}}{a^{2}}-\frac{2c}{a}\\\\=\frac{b^{2}}{a^{2}}-\frac{2c*a}{a*a}\\\\=\frac{b^{2}-2ca}{a^{2}}](https://tex.z-dn.net/?f=%3D%20%28%5Cfrac%7B-b%7D%7Ba%7D%29%5E%7B2%7D-2%5Cfrac%7Bc%7D%7Ba%7D%5C%5C%5C%5C%3D%20%5Cfrac%7Bb%5E%7B2%7D%7D%7Ba%5E%7B2%7D%7D-%5Cfrac%7B2c%7D%7Ba%7D%5C%5C%5C%5C%3D%5Cfrac%7Bb%5E%7B2%7D%7D%7Ba%5E%7B2%7D%7D-%5Cfrac%7B2c%2Aa%7D%7Ba%2Aa%7D%5C%5C%5C%5C%3D%5Cfrac%7Bb%5E%7B2%7D-2ca%7D%7Ba%5E%7B2%7D%7D)
Answer:
9.6 × 10 6
Step-by-step explanation:
(7.584 × ) ÷ (7.9 × 10²)
This gives;
× = 0.96 ×
Simplifying further gives;
9.6 × = 9.6 ×