chelsiemartinezmaldo chelsiemartinezmaldo

01-07-2019
Mathematics

contestada

If A = (4, -5) and B = (7, -9), what is the length of AB ? A. 6 units B. 5 units C. 8 units D. 7 units

Respuesta :

hihihi123 hihihi123

01-07-2019

Answer:

D

Step-by-step explanation:

Answer Link

altavistard altavistard

01-07-2019

Answer:

5 (Answer B)

Step-by-step explanation:

As we move from A to B, x increases by 3 and y decreases by 4. Apply the Pythagorean Theorem:

(length of AB) = √(3² + [-4]²) = 5 (Answer B)

Answer Link

Otras preguntas

a certain reaction has delta h= -75 kj mol and an activation energyh What is the activation energy of the reverse reaction?

Which atom has the strongest attraction for valence electrons a) Al b) Si c) P d) S

"Use the graphical method to solve this problem: Minimize Z = 15 X_1 + 20 X_2 Subject to X_1 + 2 X_2 ≥ 10 2X_1 – 3X_2 ≤ 6 X_1 + X_2 ≥ 6 and X_1 ≥ 0, X_2 ≥ 0"

In a shop the total cost of two shirts and a trouser is Rs 3491.96 if the cost of a shirt is Rs 2006.99 less than the cost of trouser then what is the cost of a

The table shows the number of runs earned by two baseball players. Player A Player B 2, 1, 3, 8, 2, 3, 4, 4, 1 1, 4, 5, 1, 2, 4, 5, 5, 10 Find the best measure

You buy hats for $20, and sell them for $5 each. What does the graph of the profits look like? A: A curve that goes up B: A line that goes down C: A curve that

A chemist decides that she wants an increased amount of product from an endothermic reaction. Which of the following methods would guarantee that she would achi

What is the solution to the inequality 4(2m + 3)-7<3? A m>-1 6. m<1 C. m>8 D. m < 8

When the dimensions of a cube are doubled, 0 the surface area and the volume are doubled the surface area is doubled and the volume is quadrupled 0 the surface

In which pair do both decimals represent rational numbers? O A. 2.356194490192345... and 3.215 B. 3.872983346207417... and 3.215 C. 0.454545... and 0.5235987755