Seudónimo Seudónimo
  • 22-06-2018
  • Mathematics
contestada

√70 is between which two numbers on the number line?

A) 6 and 7
B) 7 and 8
C) 8 and 9
D) 9 and 10

70 is between which two numbers on the number line A 6 and 7 B 7 and 8 C 8 and 9 D 9 and 10 class=

Respuesta :

kudzordzifrancis
kudzordzifrancis kudzordzifrancis
  • 31-08-2019

Answer:

C) 8 and 9

Step-by-step explanation:

We know that 70 is between two perfect squares.

The square numbers 64 and 81 can help us solve this question.

64<70<81

We take square root to get:

[tex] \sqrt{64} \: < \: \sqrt{70} < \sqrt{81} [/tex]

We simplify this to get:

[tex]8 \: < \: \sqrt{70} \: < \: 9[/tex]

Therefore √70 is between 8 and 9.

The correct option is C.

Answer Link
ameliab1204 ameliab1204
  • 27-10-2021

Answer:

its C:8 and 9

Step-by-step explanation:

Answer Link

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