Seudónimo Seudónimo

15-02-2017
Mathematics

contestada

The scale factor of figure JKLMN to figure PQRST is 3:2. If KL = 18 cm and MN = 30 cm, what is the length of side QR?

Respuesta :

15-02-2017

KL : QR
3 : 2
18 : x

Divide 18 by 3 to find the UNIT rate which is 6.
3* 6 = 18
2 * 6 = 12

18 : 12
QR = 12

Answer Link

melangela melangela

15-02-2017

so to sup up this QR is 12

Answer Link

Otras preguntas

The median of the list n, n+3, n+4, n+5, n+6, n+8, n+10, n+12, n+15 is 10. What is the mean?

Facts about Tsunami?

Write an numerical expression for "6 times the sum of 4 and 5

Can someone help me with number 7 the circled one?

Scientist has discovered a new cell under a microscope. The scientist does not know how to classify the cell. Design a checklist that includes at least three fe

Richard built a model of a ferris wheel. The model has a height of 18 inches. The actual ferris wheel has a height of 234 feet. What scale factor did Richard us

Which of the following are necessary for a seed to germinate? moisture content of seed must be at least 9% Moisture content of the seed must be less than 9% c

describe a situation where you lacked motivation.

Choose the option that best completes the multi-draft reading process for poetry.First Read: Read to unlock the basic meaning of the poem. Second Read: ________

Brainstorm three possible problems you might have in each of the following situations. a) You are a police officer working in a large city. 1___________________