All categories

3 years ago

How to solve radicals

Mathematics

1 answer:

sattari [20]3 years ago

7 0

Answer:

Step-by-step explanation:

1) Find the common denominator.

2) Multiply everything by the common denominator.

3) Simplify.

4) Check the answer(s) to make sure there isn't an extraneous solution.

You might be interested in

SOLVE for me. All multiple choice

tester [92]

9: B right

10: C obtuse

11: B right

12: B right

I hope they are right! Sorry if they are not!

6 0

3 years ago

Let f(x) = −x2 + ax + b. Determine the constants a and b such that f has a relative maximum at x = 3 and the relative maximum va

Elan Coil [88]

Answer:

Step-by-step explanation:

5 0

3 years ago

Syrus is buying a tent with the dimensions shown below. The volume inside the tent is 4.5\text{ m}^34.5 m 3 4, point, 5, start t

Vika [28.1K]

Answer:

2 meters

Step-by-step explanation:

Given

$Volume = 4.5m^3$

The question is incomplete as the picture of the tent is not attached.

However, I will use the attached figure to answer the question.

From the attachment, we have:

$b = 1.5m$ --- base of the tent

$l = 3m$ --- length of the tent

Required

Determine the height of the tent

The volume of the tent is:

$\frac{1}{2} * bhl = Volume$

Where h is the required height.

So, we have:

$\frac{1}{2} * 1.5 * h * 3 = 4.5$

$\frac{1}{2} * 1.5 * 3 * h = 4.5$

$\frac{1}{2} * 4.5 * h = 4.5$

Make h the subject

$h = \frac{4.5 * 2}{4.5}$

$h = 2m$

The height of the tent is 2m

6 0

3 years ago

Read 2 more answers

I need answer and specific explanation plz...

vitfil [10]

Answer:

The smallest model - bottom right - in the question diagram represents $\sqrt[3]{64}=4$ .

Step-by-step explanation:

Considering the radical expression

$\sqrt[3]{64}$

Lets simply this radical expression first

$\sqrt[3]{64}$

$\mathrm{Factor\:the\:number:\:}\:64=4^3$

$=\sqrt[3]{4^3}$

$\mathrm{Apply\:radical\:rule}:\quad \sqrt[n]{a^n}=a,\:\quad \:a\ge 0$

$\sqrt[3]{4^3}=4$

$=4$

Therefore, $\sqrt[3]{64}=4$

Now, as we can determine that $\sqrt[3]{64}=4$ . So, the smallest model in the question diagram represents $\sqrt[3]{64}=4$ as each face of the cube of the smallest model in the diagram - bottom right - has 4 squares.

Therefore, the smallest model - bottom right - in the question diagram represents $\sqrt[3]{64}=4$ .

Keywords: square cube root, radical expression

Learn more about radical expression from brainly.com/question/13984232

#learnwithBrainly

7 0

3 years ago

Find –(–14). –14 –4 4 14

oksian1 [2.3K]

Answer:

bhjtijo3

Step-by-step explanation:

5 0

3 years ago