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olga nikolaevna [1]

2 years ago

15

What is the value of 4/5 minus 2/3?

2/3" alt="4/5 - 2/3" align="absmiddle" class="latex-formula">

1 answer:

Dafna1 [17]2 years ago

4 0

2/15

4/5-2/3

convert so they have the same denominator

12/15-10/15

solve

2/15

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A group of 485 people takes a canoe trip. They fill up all available canoes that each hld 3 people with 273 people. The rest of

olga2289 [7]

Number of people in the canoes which hold 2 people =

485 - 273 = 212 therefore there are 212 / 2 = 106 canoes holding 2 people.

The number of canoes holding 3 people = 273/3 = 91

Total number of canoes = 106 + 91

=<u> 197</u> (answer)

Hope this helps

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3 years ago

Susan earned $75 for watching her neighbor's dog for 5 days. How much did Susan make in one day

Damm [24]

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3 years ago

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dimaraw [331]

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3 years ago

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In the xy -coordinate plane, the coordinates of point s are (-2,-6), and coordinates of point T are (18,9). Point Q lies on line

ira [324]

Answer:

(6,0)

Step-by-step explanation:

The coordinates of the points dividing the line segment in ratio m:n can be calculated as:

$(\frac{mx_{2}+nx_{1}}{m+n} ,\frac{my_{2}+ny_{1}}{m+n} )$

Here x1, y1 are the coordinates of first point S (-2, -6) and x2, y2 are the coordinates of second point T(18, 9).

In this case m will be 2 and n will be 3 as the ratio is 2:3

Using all these values we can find the coordinates of point Q

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Thus, the coordinates of point Q which divides the line segment ST in ratio of 2:3 are (6,0)

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3 years ago

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2 years ago