ruth45228 ruth45228

17-11-2020
Mathematics

contestada

a piece of string of length 65cm is divided in the ratio 2:4:7 calculate the
length of the shortest piece

Respuesta :

maaryaman maaryaman

17-11-2020

Answer:

10cm

Step-by-step explanation:

There are a total of 13 parts, 2+4+7. so, (2/13)*65 = 10, 4/13*65= 20, 7/13*65= 35. So it would be 10 cm as the shortest length. Proving our answer= 10+20+35= 65.

Answer Link

Otras preguntas

Michelle‘s father bought him a 16 foot board to cut into shelves for his bedroom Michelle plans to cut the board into 11 equals Size links for his shows the saw

What is the value of x in the equation 2x/5-7=3

Find a point-slope form for the line with slope 1\5 and passing through the point (-4,-1)

Samantha would like to purchase a new pair of shoes that cost $80.00. If she has a coupon for 25% of the price of the shoes, what will be the new price of the s

The graph shows the cost of renting skates. Sadie rents a pair of skates at 10 A.M. How much will she pay if she returns the skates by 1 P.M.?How much will she

The earliest Jewish communities started when:

The sum of two numbers is 17 and their product is70

WILL MARK BRAINLEIST ANSWER 15 POINTS determine if the pair of lines are parallel, perpendicular, or intersecting

Read the following introduction for a research paper on novels and answer the question. The word novel is borrowed from the Italian word novella (Henry 235). De

Which equation has a constant of proportionality equal to 1/2