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Reptile [31]
3 years ago
6

Alvin wants to know what his average paddling rate was for a canoe trip to a campsite. On the way there it took him 7 hours agai

nst a river current of 2 km/hr. On the way back, the same distance took him 5 hours with the same 2 km/hr current. Let r= Alvin’s average paddling rate. Express the rates against the current and with the current in terms of r to complete the below table.

Mathematics
1 answer:
borishaifa [10]3 years ago
8 0
Whoa .. that’s a lot
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Ostrovityanka [42]
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Offering Brainliest , a 5 star review, and a like on your answers if you can successfully answer these last 2 simple coordinate
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Step-by-step explanation:

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Find the composition of
Rus_ich [418]

Answer:

[(x + 6), (y + 1)]

Step-by-step explanation:

Vertices of the quadrilateral ABCD are,

A → (-5, 2)

B → (-3, 4)

C → (-2, 4)

D → (-1, 2)

By reflecting the given quadrilateral ABCD across x-axis to form the image quadrilateral A'B'C'D',

Rule for the reflection of a point across x-axis is,

(x, y) → (x , -y)

Coordinates of the image point A' will be,

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From the picture attached, point E is obtained by translation of point A'.

Rule for the translation of a point by h units right and k units up,

A'(x+h, y+k) → E(x', y')

By this rule,

A'(-5 + h, -2 + k) → E(1, -1)

By comparing coordinates of A' and E,

-5 + h = 1

h = 6

-2 + k = -1

k = 1

That means

Rule for the translation will be,

[(x + 6), (y + 1)]

8 0
2 years ago
COME ON PLSSSSSS HELP I'VE POSTED THIS BEFORE :(
mr Goodwill [35]

Here are your points (-9,-8), (-6,-2), (-2,-6)

5 0
3 years ago
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In-s [12.5K]

Answer:

300 square units

Step-by-step explanation:

explanation-because i just know

4 0
3 years ago
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