All categories

3 years ago

How do you simplify the radical √144 ?

Mathematics

2 answers:

SVETLANKA909090 [29]3 years ago

8 0

Answer:

its 12

Step-by-step explanation:

you find whats closest for example, 10 squared is 100.

100 is close to 144

and 11x11= 121

so you would do 12

12x12 is 144

krek1111 [17]3 years ago

8 0

The answer is 12 because 12 squared is 144

You might be interested in

Find A and C for both questions

Andre45 [30]

Link is scam dont put it in

3 0

3 years ago

Surface area of storage box that measures 15 centimeters by 12 centimeters by 10 centimeters?

stich3 [128]

1800----------------------

7 0

3 years ago

Read 2 more answers

A spring has natural length 24 cm. Compare the work W1 done in stretching the spring from 24 cm to 34 cm with the work W2 done i

Scilla [17]

Answer:

From the analysis W1=W2.

they are directly related

Step-by-step explanation:

the work-done in stretching a spring can be expressed as

$W=\frac{1}{2}kx^2$

where k= spring constant

x= change on length of spring

Hence for W1

Given data

x= 34-24= 10 cm

solving in terms of k we have

$W=\frac{1}{2}k*10^2\\\W=\frac{1}{2}k*100\\\W=50k$

Hence for W2

Given data

x= 44-34= 10 cm

solving in terms of k we have

$W=\frac{1}{2}k*10^2\\\ W=\frac{1}{2}k*100\\\ W=50k$

4 0

3 years ago

The value of a second-hand car is £8000. Each year it loses 20% of its value at the start of this year. work out its value in 5

Elodia [21]

Answer:

the value in the five years is £2,621.44

Step-by-step explanation:

The computation of the value in the five years is given below:

= The value of the second car × (1 - losses percentage)^number of years

= £8,000 × (1 - 0.20)^5

= £8,000 × 0.80^5

= £8,000 × 0.32768

= £2,621.44

Hence, the value in the five years is £2,621.44

We simply applied the above formula so that the correct value could come

And, the same is to be considered

7 0

2 years ago

Triangle A B C is cut by line segment S T. Line segment S T goes from side A B to side C B. Lines S T and A C are parallel. The

maksim [4K]

Answer:

Option C.

Step-by-step explanation:

Given information: In triangle ABC, ST║AC, SB=10 ft, BT=9 ft and CT=2.7 ft.

Triangle proportionality theorem: If a line segment parallel to a side of a triangle then the line segments divides the remaining sides proportionally.

Using triangle proportionality theorem we get

$\dfrac{SA}{SB}=\dfrac{CT}{BT}$

$\dfrac{SA}{10}=\dfrac{2.7}{9}$

On cross multiplication we get

$9\times SA=2.7\times 10$

$9SA=27$

Divide both sides by 9.

$SA=3$

The length of SA is 3ft.

Therefore, the correct option is C.

8 0

3 years ago

Read 2 more answers