Simplify square root 144 - 3 square + 2 Square

Answers

Answer 1

Answer: 12 - 9 + 4 = 7. The answer is 7.

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Can you explain 3x+4/5=7/10. Solve

Answers

$3x+ (4)/(5)= (7)/(10)\ \ | -(4)/(5)\n \n3x+ (4)/(5) -(4)/(5)= (7)/(10)-(4)/(5)\n \n3x = (7)/(10)-(8)/(10) \n \n3x = -(1)/(10) \ \ /*(1)/(3)\n \nx=-(1)/(30)$

$or \n \n (3x+ 4)/(5)= (7)/(10) \ \ /*10 \n \n 2(3x+4)=7\n \n6x+8 = 7\ \ |-8$

$6x+8-8=7-8\n \n6x=-1\ \ /:6 \n \n x=-(1)/(6)$

$3x+ (4)/(5)= (7)/(10) \n \n3x= (7)/(10)-(4)/(5)\n \n3x=(7)/(10)-(8)/(10)\n \n3x=- (1)/(10) \ /:3\n \nx=-(1)/(10)\cdot (1)/(3)\n \nx=-(1)/(30)$

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$(3x+4)/(5) = (7)/(10) \n \n10(3x+4)=5\cdot 7\n \n30x+40=35\n \n30x=35-40\n \n30x=-5\ /:30\n \nx=- (5)/(30) \n \nx=-(1)/(6)$

Which of the following represents "10 less than n"? 10 - n n - 10 -10n

Answers

The statement can be written in the mathematical form will be 10 - n. Then the correct option is A.

What is Algebra?

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

It simply implies subtracting something from an entity, group, location, etc. Subtracting from a collection or a list of ways is known as subtraction.

The statement is given as "10 less than n".

The statement can be written in mathematical form and will be

⇒ 10 - n

The statement can be written in the mathematical form will be 10 - n.

Then the correct option is A.

More about the Algebra link is given below.

brainly.com/question/953809

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10 less then 'n' is a way of saying take ten away from 'n'.

it represents subtraction

basically n - 10

What is the ratio of X:Y. 12Y equal 7X

Answers

$22y=7x\ /:(7y)\n \n (22y)/(7y)= (7x)/(7y) \n \n (22)/(7) = (x)/(y)$

Sienna has 80 yards of fencing to enclose a rectangular area. Find the dimensions that maximize the enclosed area. What is the maximum area?

Answers

$2x+2y=80\ \ \ /:2\n\n2x:2+2y:2=80:2\n\nx+y=40\ \ \ /-x\n\ny=40-x\ \ \ (D_x:x\in(0;\ 40))$

$Area=xy\n\nsubstitute\ y=40-x\n\nArea=x(40-x)=-x^2+40\n(it's\ quadratic\ function\ where\ a=-1;b=40;c=0)\n\nvertex\ of\ parabola:p=(-b)/(2a)\to p=(-40)/(2\cdot(-1))=(-40)/(-2)=20-it's\ max\n\nx=20\ then\ y=40-20=20\n\nAnswer:dimensions\ of\ rectangular\ is\ 20\ yd\ *\ 20\ yd,\nand\ area\ is\ 20^2=400\ yd^2.$

A snail travels at a rate of 2.35 feet per minute. Write a rule to describe the function. How far will the snail travel in 5 minutes?a. d(t) = 5t; 11.75 ft
b. d(t) = t + 2.35; 7.35 ft
c. d(t) = ; 2.13 ft
d. d(t) = 2.35t; 11.75 ft

Answers

If you would like to know how far will the snail travel in 5 minutes, you can calculate this using the following steps:

2.35 feet per minute
d(t) = 2.35 feet * t minutes = 2.35 * t
t = 5 minutes
d(5) = 2.35 * 5 = 11.75 feet

The correct result would be d. d(t) = 2.35t; 11.75 ft.

What is the average of the integers of 25 to 41