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4 years ago

ANYONE GOOD IN MATH TRANSLATIONS??

Mathematics

1 answer:

Bumek [7]4 years ago

3 0

Answer:

(x, y ) → (x + 2, y - 4 )

Step-by-step explanation:

Compare the coordinates of 2 corresponding points in the original and the image, that is

B(- 5, 4 ) → B'(- 3, 0 )

To translate from B → B'

We require a shift of 2 units right in the x direction and 4 units down in the y direction, that is

(x, y ) → (x + 2, y - 4 ) ← translation rule

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Leyla drops a penny from a height of 150 m.

Rama09 [41]

To calculate the time it takes for the penny to hit the ground, we use the formula given relating time and the height of the penny. We calculate as follows:

h = 4.9 (t²) + v0 t + h o
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0 = 4.9 (t²) - 150

t = 5.53
t = -5.53

Since in reality there is no time that is negative, the answer would be 5.53 units of time.

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4 years ago

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3 years ago

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TEA [102]

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Step-by-step explanation:

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3 years ago

Which unit would you use to measure the weight of a cell phone?

Mice21 [21]

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4 years ago

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1. You are standing on top of a ridge using a clinometer trying to figure out how far your dog has wandered off in

olga_2 [115]

Given:

It is given that the ridge is 360 inches tall.

Assumptions:

Assume you are 170.1 cm tall which equals 67 inches tall, the height from your eye to the floor is $360+67 = 427$ inches.

The distance from your eye level to the bottom of the ridge is 427 inches.

Assume the angle A is 60°.

To find the distance from you to your dog.

Solution:

A right-angled triangle can be formed where the angle is 60°, the distance between you and the dog is the hypotenuse of the triangle and your height from the floor is the adjacent side of the triangle.

Assume the hypotenuse of the triangle measures x inches.

To determine the length of the hypotenuse, we determine the cos of the angle.

$cos \theta = \frac{adjacent side}{hypotenuse} .$

$cos A = \frac{427}{x} , x = \frac{427}{cos60} , cos60=0.5.$

$x=\frac{427}{0.5} = 854.$

So if the ridge is 360 inches tall and you are 67 inches tall and the angle A is 60°, the distance between your dog and you is 854 inches.

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4 years ago

ANYONE GOOD IN MATH TRANSLATIONS??​

ANYONE GOOD IN MATH TRANSLATIONS??