3 years ago

1489.45 Round this number to two decimal places

2 answers:

8 0

It is already rounded so you wont have to do anything.

8 0

i dont know sd f g d g g

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KATRIN_1 [288]

Answer:

Highest grade: 86

Lowest grade: 36

Step-by-step explanation:

Let the highest grade be h, lowest grade be l.

$h = 50 + l \\ \\ h + l = 122 \\ h = 122 - l \\ \\$

Therefore,

$122 - l \: = 50 + l \\ 2l \: = 72 \\ l = 36 \\ \\ h = 36 + 50 = 86$

6 0

3 years ago

MrRissso [65]

The answer is D,thank me later!

4 0

3 years ago

lilavasa [31]

900 : 1

The linear ratio = a : 30a = 1 : 30

volume ratio = 1³ : 30³ = 1 : 900

ratio of larger to smaller = 900 : 1

3 0

3 years ago

yuradex [85]

You didn’t attach a picture with this

3 0

3 years ago

bulgar [2K]

Answer: Calculadora! >.<

5 0

3 years ago

1489.45 Round this number to two decimal places​