Questions: Find the length of CD. Round to the nearest tenth. (Use distance formula). a. 3.6 b. 4.5 c. 5.4 d. 2.8

Find the length of CD. Round to the nearest tenth. (Use distance formula). a. 3.6 b. 4.5 c. 5.4 d. 2.8
Transcript text: Find the length of CD. Round to the nearest tenth. (Use distance formula). a. 3.6 b. 4.5 c. 5.4 d. 2.8
failed

Solution

failed
failed

Solution Steps

Step 1: Identify the coordinates of points C and D

The coordinates of point C are (3, 1) and the coordinates of point D are (0, -1).

Step 2: Apply the distance formula

The distance formula is given by: √[(x₂ - x₁)² + (y₂ - y₁)²]

Substitute the coordinates of points C and D into the formula: CD = √[(3 - 0)² + (1 - (-1))²] CD = √[(3)² + (2)²] CD = √(9 + 4) CD = √13

Step 3: Calculate and round to the nearest tenth

CD = √13 ≈ 3.60555 Rounding to the nearest tenth gives 3.6.

Final Answer: The final answer is $\boxed{3.6}$

Was this solution helpful?
failed
Unhelpful
failed
Helpful

Questions asked by other users

failedAnswered
Administrative Court Judges typically have judges. a. less b. more c. about the same
failedAnswered
Question 26 (Mandatory) (2 points) Which of the following is a reasonable causal claim? a) Experts say a majority of drivers text while driving. b) No one should text and drive. c) Teens spend too much time texting and driving. d) Texting while driving reduces impulse control.
failedAnswered
Use the simple interest formula to determine the missing value. p= 964.77, r=3.5 %, t=?, i= 101.30 t= years (Do not round until the final answer. Then round to the nearest whole number as needed.)
failedAnswered
Which two functions have the same rate of change? Select all that apply. A. y=4x-7 B. y=0.5x-1 C. n=0.6r+1 D. t=0.5n+1
failedAnswered
When substituting must be used around negative numbers.