Estimate the sum of 489 + 749

2 answers:

TEA [102]3 years ago

5 0

The answer would be 1100 because all u have to do is 7 plus 4 and add 2 zeros at the end

5 0

The answer would be 1238

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frez [133]

Answer:

Step-by-step explanation:

4 0

3 years ago

Alexeev081 [22]

Answer:

a = 53

Step-by-step explanation:

A bisector creates two equal angles. Set them equal to each other.

5a - 160 = 2a - 1 ( subtract 2a from both sides)

3a = 159 (add 159 to both sides)

a = 53 (divide by 3)

6 0

3 years ago

madreJ [45]

185 * 17 = 3145 so that means 3145 / 17 = 185

5 0

3 years ago

worty [1.4K]

Answer:

a.)1/3

Step-by-step explanation:

5 0

3 years ago

Fittoniya [83]

The equation will be
$y = - \frac{8}{7} x + \frac{60}{7}$

good luck

4 0

3 years ago