3 years ago

Que potência de 10 é um quatrilhão ?

Mathematics

1 answer:

Aleks [24]3 years ago

4 0

Answer:

1,000,000,000,000,000

o poder de 15

Step-by-step explanation:

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Which math expression means "44 more than an unknown number"?

worty [1.4K]

Answer: C. X + 44

Step-by-step explanation:

Let x be the unknown number.

Given statement : "44 more than an unknown number".

By using addition operation ,

Mathematical expression for "44 more than an unknown number" = 44 +x

Hence, the correct expression is x+44.

So, the correct option is C.

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2 years ago

Circle theorem - easy work

makvit [3.9K]

Angle in a semi circle is 90°
<a = 180-90-<b = 90-28 = 62°

opposite angles of a cyclic quadrilateral sums up to 180°
<b + <a = 180
<b = 180-62
<b = 118°

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3 years ago

Hi ..<br>I really need help on this one <br>

IgorLugansk [536]

Answer:

LCM of 3 and 2 is 6

so, firstly we had to make the denominator same:-

$\frac{2(2a + 1) + 3(3a - 1)} {6}$

$\frac{4a + 2 + 9a - 3}{6}$

$\frac{13a - 1}{6}$

Step-by-step explanation:

hope this helps you!!!

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2 years ago

Can someone answer this

Nady [450]

Answer:

the third one from the top

Step-by-step explanation:

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3 years ago

Express 23/7 in decimal form

g100num [7]

Answer:

3.285714286

Step-by-step explanation:

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3 years ago