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2 years ago

Which of the following are like terms to the term 2x (which more than one apply?

Mathematics

1 answer:

GuDViN [60]2 years ago

6 0

-2x and 4x
and x2 so tats it

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Billy has 201 packages of postcards. Each package has 18 cards. Use rounding to estimate. About

Sergeeva-Olga [200]

Billy has 3,618 cards
201 * 18 = 3,618
18 card per package
201 packages
3,618 cards all together

8 0

1 year ago

A diameter is 20 feet. identify the length of the radius.

Tanzania [10]

Answer:

The radius is <u>10 feet</u>.

Step-by-step explanation:

The diameter is always twice as large as the radius so divide the diameter by 2 and you'll get the radius.

20 ÷ 2 = 10

Hope this helps! :D

8 0

2 years ago

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A) Rationalise the denominator of<br> 20/root 10<br> Give your answer in its simplest form.

denis-greek [22]

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎ $\bigstar \boxed{\large\bf{\leadsto 2\sqrt{10}}}$

__________________________________________

$\large\bf{Here,}$

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎ $\large\bf{⟹\frac{20}{\sqrt {10}}}$

❒ Multiply the numerator and denominator by $\bf{\sqrt{10}}$

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎ $\large\bf{⟼\frac{20}{\sqrt{10}}\times\frac{\sqrt{10}}{\sqrt{10}}}$

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎ $\large\bf{⟼\frac{20\sqrt{10}}{(\sqrt{10})^2}}$

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎ $\large\bf{⟼\frac{20\sqrt{10}}{10}}$

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎ $\large\bf{⟼2\sqrt{10}}$

5 0

2 years ago

Read 2 more answers

Which of the following are identities? Check all that apply.

gulaghasi [49]

Answer:

A B and C

Step-by-step explanation:

Hopefully this helps

6 0

2 years ago

Eric's notebook has 30 pages he wants to write a number on each page starting with one how many digits will he right when he num

xeze [42]

It will be 29 bc if u minus 30-1 ull get that

4 0

2 years ago

Read 2 more answers