Answer:
A or/and B
Step-by-step explanation:
in A the hundreds value is 8 and ![\frac{8}{10} = 0.8](https://tex.z-dn.net/?f=%5Cfrac%7B8%7D%7B10%7D%20%3D%200.8)
in B he hundreds value is 7 and ![\frac{7}{10} =0.7](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B10%7D%20%3D0.7)
hope this helps you!
Answer:
x ≈ 39.8
Step-by-step explanation:
cos∅ = adjacent / hypotenuse
Since we are given a right triangle, we can use trigonometry to help us solve for missing values:
cos34° = x/48
x = 48cos34°
x = 39.7938
x ≈ 39.8
The ordered pairs are:
<span>{(1, 80), (2, 240), (3, 720), (4, 2160)}
with
a_1 = 80
a_2 = 240
a_3 = 720
a_4 = 2160
The terms are in a geometric sequence with a common ratio of
240/80 = 720/240 = 2160/720 = 3
The equation is:
a_n = 80 * 3^(n - 1)</span>
Answer:
11x²y³ - 4xy²
Step-by-step explanation:
remove the parenthesis and collect like terms
4x²y³ + 2xy² - 2y + 7x²y³ - 6xy² + 2y
= (4x²y³ + 7x²y³) + (2xy² - 6xy²) + (- 2y + 2y)
= 11x²y³ - 4xy² + 0
= 11x²y³ - 4xy²
Answer:
Its the first choice: right, scalene.
Step-by-step explanation:
It is a right angled triangle, (indicated by the little square at Q).
The sides have different lengths so it scalene.