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4 years ago

Square root of 144x squared simplified

Mathematics

2 answers:

tino4ka555 [31]4 years ago

8 0

12*12=144
x*x=x squared
answer=12x

yanalaym [24]4 years ago

3 0

12 square root x squared
Hope this helps

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Find the value of x. Select one: a. 2.3 inches b. 3.3 inches c. 4.1 inches d. 6.1 inches

spayn [35]

Answer:

c 4.1 inches

Step-by-step explanation:

The circumference of a circle is given by

C = 2*pi*r

The sector is only 78 degrees

Take the fraction of a circle and multiply by the circumference to find the length x

x = C* 78/360

= 2 * pi *r * 78/360

= 2 * pi *3 * 78/360

Using 3.14 for pi

= 4.082

Rounding to the nearest tenth

x = 4.1 inches

6 0

3 years ago

Lila bought a green poster that measured 36 inches by 24 inches and a red poster that measured 12 inches by 18 inches. If the po

kramer

36 × 24 = 864 square inches. 864 sq in × $0.05 = $43.20. The green poster cost $43.20

12 × 18 = 216 square inches. 216 sq in × $0.05 = $10.80. The red poster cost $10.80

Please mark brainliest

5 0

3 years ago

Help please I need help

AlladinOne [14]

Answer: 56

Step-by-step explanation:

Add 5+5+5+11+7+16+7 to get 56

8 0

3 years ago

Can anyone help me out on this question?

svp [43]

Firstly , we will check continuity at x=1

we can use method

Suppose, f(x) is continuous at x=c

then it must satisfy

$\lim_{x \to c} f(x)=f(c)$

$\lim_{x \to 1} f(x)=f(1)$

firstly , we can find limit

$\lim_{x \to 1-} f(x)= \lim_{x \to 1-}(x+3)=1+3=4$

$\lim_{x \to 1+} f(x)= \lim_{x \to 1-}(3x+1)=3*1+1=4$

so, we get

$\lim_{x \to 1} f(x)= 4$

now, we can find f(1)

$f(1)=3*1+1=4$

so, we got

$\lim_{x \to 1} f(x)=f(1) =4$

so, this is continuous at x=1

Hence , option-D...........................Answer

5 0

3 years ago

Lily and Elsa are both college students.Before mom gave them this months allowance lily had $750 and Elsa had &215.After mom

alina1380 [7]

Mom gave $ 320 to each girl

Solution:

Given that Lily and Elsa are both college students

Before mom gave them this months allowance lily had $750 and Elsa had &215

So amount with Lily and Elsa already is:

amount with Lily = $ 750

amount with Elsa = $ 215

After mom gave each girl an equal amount of money for this months allowance, lily had twice as much money as Elsa

Let "a" be the equal amount of money which mom gave to Lily and Elsa

So now amount with Lily and Elsa after mom gave equal amount is:

amount with Lily = amount with Lily already + a

amount with Lily = 750 + a

amount with Elsa = amount with Elsa already + a

amount with Elsa = 215 + a

Now given that lily had twice as much money as Elsa

Amount with lily = 2(amount with elsa)

750 + a = 2(215 + a)

750 + a = 430 + 2a

2a - a = 750 - 430

a = 320

Thus mom gave $ 320 to each girl

8 0

3 years ago