3 years ago

Please help me with number 2 :)

Mathematics

1 answer:

Tcecarenko [31]3 years ago

7 0

Aubra because you always round to the greater value if the number is 5-9

You only round down if the number at the end is 0-4

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Simplify 14a over 15 Plus 2a + 36 over 5

Yuliya22 [10]

Answer:

(20a+108)/15

Step-by-step explanation:

First find LCM of the denominators. U will find it to be 15

Then calculate the number like this.

[(14a)×1/15×1]+[(2a+36)×3/5]

[(14a/15)]+[(6a+108)/15

(14a+6a+108)/15

(20a+108)/15

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Answer:

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Step-by-step explanation:

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irina1246 [14]

Answer:

8 times larger

Step-by-step explanation:

4 · $10^{7}$ = 4 · 10 · 10 · 10 · 10 · 10 · 10 · 10

4 · 100 · 100 · 100 · 10

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What does rate of change mean

jeka94

Answer:

A rate of change is a rate that describes how one quantity changes in relation to another quantity.

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