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3 years ago

Can you solve this Hey What is 4y + 2 – y

Mathematics

1 answer:

kap26 [50]3 years ago

5 0

Answer:

3y + 2

Step-by-step explanation: add like terms

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But his teacher that he needed to measure the height of a building in which his classroom is located he backs away from the buil

Ivenika [448]

Answer:

<h2>IT'S 22 JUST FOUND OUT </h2>

Step-by-step explanation:

3 0

3 years ago

Professor Easy's final examination has 9 true-false questions followed by 3 multiple-choice questions. In each of the multiple-c

trapecia [35]

Answer: 2⁹5³ = 64,000

<u>Step-by-step explanation:</u>

There are 9 questions with 2 options (true or false) = 2⁹

There are 3 multiple questions with 5 options = 5³

true/false questions AND multiple choice questions

2⁹ x 5³ = 2⁹5³

4 0

4 years ago

Convert 6.3 m to millimeters

Shalnov [3]

Answer:

6300 mm

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Use the Quotient Property to Simplify Square Roots Number 129

Inessa05 [86]

Using the quotient property we would have

$\begin{gathered} \sqrt{\frac{75r^9}{8^8}}=\frac{\sqrt{75r^9}}{\sqrt{8^8}} \\ \end{gathered}$

This follows the rule

$\sqrt{\frac{a}{b}}=\frac{\sqrt{a}}{\sqrt{b}}$

From the simplified expression as shown above

$\frac{\sqrt{75r^9}}{\sqrt{8^8}}=\frac{\sqrt{3\times25\times r^9}}{\sqrt{(2^3)^8}}$

Thus;

$\frac{\sqrt{3\times25r^9}}{\sqrt{(2^3)^8}}=\frac{\sqrt{25}\times\sqrt{3}\times\sqrt{r^9}}{\sqrt{2^{^3\times8}}}=\frac{5\sqrt{3r^9}}{\sqrt{2^{24}}}$

Therefore

$\begin{gathered} Using\text{ fraction index law we could simplify the denominator} \\ \frac{5\sqrt{3r^9}}{2^{\frac{24}{2}}}=\frac{5\sqrt{3r^9}}{2^{12}} \end{gathered}$

We can not simplify the 3 and the r raised to power of 9 as their power is not even, hence the final answer is given below

$\frac{5\sqrt{3r^9}}{2^{12}}=\frac{5\sqrt{3r^9}}{4096}$

The final answer is :

$\frac{5\sqrt{3r^9}}{4096}$

8 0

1 year ago

What is 4x ^2 + 20x in square to form a perfect square trinomial

jolli1 [7]

25/5

Step-by-step explanation:

first make the coefficient of x alone... So that you should take the 4 out... then you get 4times x squared + 5x then you should didvide the x term by 2(always) and then you get 5/2...So then the third term or the constant is tye square of that..

4 0

3 years ago