3 years ago

How do you find an unknown length in similar figure pairs

1 answer:

const2013 [10]3 years ago

3 0

Pick a pair of sides whose length you DO know. Whatever their ratio is, every pair of sides has the same ratio IF the figures are similar.

Like if you find a pair of corresponding sides and the big one is double the length of the small one, then the big one is double the length of the small one for EVERY pair of sides in those two figures.

You might be interested in

Solve the matrix equation

BartSMP [9]

$\bf \begin{bmatrix} 4&-7\\1&8 \end{bmatrix}-X= \begin{bmatrix} -9&4\\-1&5 \end{bmatrix}\implies \begin{bmatrix} 4&-7\\1&8 \end{bmatrix}- \begin{bmatrix} -9&4\\-1&5 \end{bmatrix}=X \\\\\\ \begin{bmatrix} 4+9&&-7-4\\\\ 1+1&&8-5 \end{bmatrix}=X\implies \begin{bmatrix} 13&-11\\2&3 \end{bmatrix}=X$

8 0

3 years ago

The formula V=1/3lwh gives the volume of a rectangular pyramid with length l, height h, and width w.

lana66690 [7]

1- w=3V/(l"h)
2- w=(3*64^3)/(6*4)
w=786432/24 = 32,768
3- h=3V/(l"w)

6 0

3 years ago

Solve for x. 78(−32−48x)+36=23(−33x−18)−10x Enter your answer in the box. x =

Nina [5.8K]

Answer:

x=-0.688

Step-by-step explanation:

-2496-3744x+36 = -759x-414-10x

-2460-3744x = -769x-414

-2975x = 2046

5 0

3 years ago

Plz help me<br><br>Use the table chart and find out what the alitude of 5,000 feet.

mash [69]

The is (5000,59) and you can check this by doing this -0.004(5000)+79

6 0

3 years ago

Max sprints forward 10 feet and then stops and sprints

Dafna11 [192]

Answer:

10-15= -5

Step-by-step explanation:

max is 5 feet behind from where he started

8 0

4 years ago