Mathematics, 18.07.2019 17:00 cefindley14

Atriangle is translated by using the rule (x, y) to (x-4,y+1). which describes how the figure is moved? //a. four units and one unit down b. four units left and one unit. down c. one unit right and four units down d. one unit right and four units up

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Answer from: slckrmbam2841

B. Four units left and one unit up.

Step-by-step explanation:

We have been given that a triangle is translated by using the rule (x,y) to (x-4,y+1). We are asked to describe the translation used to move the figure.

Let us recall translation rules.

$x-a\rightarrow \text{Figure shifted to left by a units}$ ,

$x+a\rightarrow \text{Figure shifted to right by a units}$ ,

$y-a\rightarrow \text{Figure shifted downwards by a units}$ ,

$y+a\rightarrow \text{Figure shifted upwards by a units}$ ,

Upon looking at the translation rules we can see that the rule (x-4,y+1) means shifting x-coordinates to left by 4 units and and shifting y-coordinates upwards by 1 unit.

Therefore, the option B is the correct choice.

Answer from: jasminebrown72

Adding -4 to each x-coordinate shifts the figure to the left 4 units.
Adding +1 to each y-coordinate shifts the figure up 1 unit.

The figure is moved ...
four units left and one unit up

Answer from: Quest

answer: no

step-by-step explanation:

you are only given the cost not the amount of pounds.

Answer from: Quest

"it's not the heat, it's the humidity". that's a partly valid phrase you may have heard in the summer, but it's actually both. the heat index, also known as the apparent temperature, is what the temperature feels like to the human body when relative humidity is combined with the air temperature. this has important considerations for the human body's comfort. when the body gets too hot, it begins to perspire or sweat to cool itself off. if the perspiration is not able to evaporate, the body cannot regulate its temperature. evaporation is a cooling process. when perspiration is evaporated off the body, it effectively reduces the body's temperature. when the atmospheric moisture content (i.e. relative humidity) is high, the rate of perspiration from the body decreases. in other words, the human body feels warmer in humid conditions. the opposite is true when the relative humidity decreases because the rate of perspiration increases. the body actually feels cooler in arid conditions. there is direct relationship between the air temperature and relative humidity and the heat index, meaning as the air temperature and relative humidity increase (decrease), the heat index increases (decreases).

step-by-step explanation:

75% of the temperatures are below what value? how do you know? 75% of the temperatures are above w

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