Answer:
80.7 because you multiply
Answer:
28.4 cm
Step-by-step explanation:
The perimeter of the triangular wall is determined by adding all sides of the right triangle.
The triangle's height is given as 6 cm.
The hypotenuse measures 12 cm.
Using the Pythagorean theorem to find the third side:
Hypotenuse² = opposite² + adjacent²
Assigning the height as opposite = 6 cm, we find:
12² = 6² + adj²
Thus, adj² = 12² - 6²
Which gives us adj² = 144 - 36
So, adj² = 108
Leading to adj = √108
Thus, adj = 10.39 cm
The perimeter totals = 6 cm + 12 cm + 10.39 cm
= 28.39 cm
= 28.4 cm when rounded to the nearest tenth.
Since there is no accompanying figure, we assume points L, M, and N lie on the same line, with point L between M and N.
The total length of segment MN equals the sum of segments LN and LM, expressed as:
LN + LM = MN
Substituting the given lengths:
MN = 54 + 31
MN = 85
ANSWER: MN = 85
To determine the interest, we need to apply the following formula: Interest = Principal x Rate x Time or I = PRT. Substitute the values: I = [$20 + ($10 x $34)] - 320 = $40. Here, P = $320, R =?, and T = 10 months/year. Since R is the unknown, we'll find it using the formula R = I/PT. This becomes R = ($20 + ($10 x $34) - 320) / ($320 x 10 months). T = 10 months/12 months = 0.83. Thus, R = ($40)/$320 x 0.83 which simplifies to R = 40/265.6, resulting in R = 15.06024096.
This question is not presented in English, making it difficult for people to understand.
