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A father’s age is three times the age of his two SONS. After 5 years, his age will be twice the sum of the ages of his sons. What is the age of the father? Answer : Let the age of the sons be x and y. GIVEN that Father’s age is three times the age of his two sons. Therefore, present age of father is 3(x+y) Now, it is also given, after 5 years, his age will be twice the sum of the ages of his son. Therfore, after 5 years age of father will be 3(x+y)+5 and age of the sons will be x+5 and y+5. 3(x+y)+5 = 2(x+5+y+5) 3x+3y+5 = 2x+10+2y+10 3x+3y+5 = 2x+2y+20 3x-2x+3y-2y = 20–5 x+y = 15 Now the age of father was 3(x+y)=3(15)=45 (Putting the VALUE of x+y) THUS the age of the father is 45. Step-by-step explanation:Hope it helps you Please make me as brainliest

a convention it is located at the TOP of the window as a HORIZONTAL bar. The title bar is TYPICALLY used to display the name of the application, or the name of the open DOCUMENT, and may provide title bar buttons for minimizing, maximizing, closing or ROLLING up of application windows.

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the ANSWER is 2 in (2x-5)

all you need is to do prime FACTORISATION of the given numbers.To prime factorise, you must have in mind, divisibility rules of some basic integers.for ready reference, I ENUMERATE a fewDivisibility by 2 : If rightmost digit (digit at one PLACE) is any one of 0,2,4,6,8 then the number will be divisible by 2Divisibility by 5 : If the rightmost digit of a number is 0 or 5, the number is divisible by 5Divisibility by 3: If sum of the digits of a number is divisible by 3, the number is divisible by 3Now, a) 156255. |. 15625 5 |. 3125 5 |. 625 5 |. 125 5 |. 255. |. 5. |. 1. hence, 15625 = 5*5*5*5*5*5since 5 OCCURS six times in this multiplication series15625 = 5^6b) 2197I see that the number is divisible by 1313 |. 2197--------------13 | 169-------------13 |. 13------------- 1thus 2197 = 13*13*13or, 2197 = 13^3try the last one yourself, you can do it

Step-by-step explanation:LET the common factor be x  Length =2x BREADTH =3x Height =4X Surface area of cuboid is 2(hl+lb+bh)=208 2((2x)(3x)+(3x)(4x)+(2x)(4x))=208 6x  2 +12X  2 +8x  2 =104 26x  2 =104 x  2 =4 x=2 length =2(2)=4cm Breadth =3(2)=6cm Height 4(2)=8cm Volume lbh=4(6)(8)=24×8=192cm  3

X^4Y^2-2X^2Y^2Z^2+Y^2Z^4Step-by-step EXPLANATION:

Given Velocity = 30m/sTime = 20 sDistance = velocity * time = 30*20 = 600mNow,Distance = 600mTime = 20 sVelocity = distance/time = 600/20 = 30 m/s..Or we can do it orally as well as the question says that BODY is !loving in UNIFORM motion which means that body would COVER EQUAL distance in equal interval of time..HOPE it helps..Pls mark my answer as brainliest..

-STEP explanation:5x−2(2x−7)=2(3x−1)+27⇒5x−4x+14=6x−2+27⇒x+14=6x+2−4+7⇒x+14=6x+23⇒x−6x=23−14⇒−5x=23−28⇒−5x=2−25⇒x=25

3/9 is the ans.Step-by-step EXPLANATION:-4/9+7/9=3/9

-STEP explanation:11/4*(-8/5)+(-5/12)11/4)*(-8/15)+(-5/12)-88/60-5/12-88-25/60-113/60 MARK me BRAINLIEST PLEASE

The RATIO will be 10:9Mark me as a BRAINLEST ANSWER

As a child in PALO Alto, California, he built an atom smasher in the garage. He later became one of the founders of string theory. Today, with his flowing mane of silver locks, Michio Kaku is one of the most recognizable FACES of science, with several bestselling books and numerous television appearances, including on the Discovery Channel and the BBC. In his new book, The Future Of HUMANITY, he argues passionately that our future lies not on Earth, but in the stars. When National Geographic caught up with him by PHONE at his office at City College, in New York City, he explained how billionaires like Elon Musk are transforming space travel; why laser porting may be the best way to reach other galaxies; and how one day there may be ballet dancers on Mars.Step-by-step explanation:mark me as brainliest and follow me

0.75/X=5/6 0.75*6=5*x x=(0.75*6)/5 x=0.9Step-by-step explanation:MARK me as brainliest and follow me PLZ

Here is your pdfStep-by-step EXPLANATION:

gretest=97645310 , smallest=475320Step-by-step explanation:90000000+7000000+600000+40000+5000+300+10+0;400000+70000+5000+300+20+0

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YOUR QUESTION IS INCOMPLETE...SO I WOULD NOT BE ABLE TO ANSWER IT...MARK MY ANSWER AS BRAINLIEST

i don't KNOW the ANSWER

-step EXPLANATION:some steps are:1) Find the right space to write.2) BUY a physical journal or Sign-up for Penzu. 3)Close your eyes and REFLECT on your DAY. 4) Ask yourself questions.5)Dive in and start writing.6) Time yourself.7) Re-read your entry and add additional thoughts.

-step explanation:KHALIL investment is 12000 and AWAIS is 4000

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-14Step-by-step explanation:HOPE this helpsIf this is HELPFUL MARK this as a BRAINLIEST answer

1 equilateral TRIANGLE2 isosceles TRIANGLE3 scalene triangle4 ACUTE angled triangle5 Right angled triangle6 Obtuse angle triangle7 Isosceles Right angled triangle

-15 BRO PLEASE maklrk me as BRAINLIEST please please

In the GIVEN figure, ABCD is a rhombus.BO = OD = 5 cmCO = OA = 12 cmFind :Find the value of x, y and z. Concept :We KNOW that, BO = OD = 5 CM. CO = OA = 12 cm. x = 5 cm. y = 12 cm. Using Pythagorean theorem :★ H = √(A)² + (B)²Calculations :→ BC² = (5)² + (12)²→ BC = 25 + 144→ BC = √169 → BC = 13→ BC = z = 13 cmTherefore , x = 5 cm. y = 12 cm. z = 13 cm.

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so that will bStep-by-step EXPLANATION:bfhshssshhhgv rpdhajgdkhvx

is OPTION B) MISCIBLE

x = 3/2Step-by-step explanation:4x² - 12x + 9 = 04x² - 6x - 6x + 9 = 0(4x² - 6x) (- 6x -9) = 02x (2X - 3) -3 (2x - 3) = 0Taking "2x-3" as common from two TERMS........(2x-3) (2x-3) = 0 If the PRODUCT is zero then the VALUE of one of the terms will be zero.2x-3 = 0                        2x-3 = 02x = 3x = 3/2

erstanding your Q YAAR

28/27Step-by-step explanation:7/9+7/27first, we MAKE the DENOMINATOR equal7×3 + 79×3 2721+7 27=28 27pls MARK as BRAINLIEST

-2xStep-by-step EXPLANATION:-9x+3x= -6x-6x+4x= -2xplease MARK as BRAINLIEST