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3 years ago

The image of (2, - 1) after a translation of (x, y) + (x -1, y+3) is

1 answer:

8 0

The rule for the translation is like a function. If X=2 and Y=-1, we just substitute those values in the rule of (x,y) => (x-1, y+3)

(2,-1)=>(1, 2) are the new coordinates. You went 1 to the left on the X axis and 3 up on the Y axis.

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Li ming is playing real life.she has saved 20,000 tokens and wants to buy furniture for her house . Each piece of furniture cost

kap26 [50]

The graph would decrease in a linear fashion by 2,000 tokens.

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3 years ago

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For hockey practice, Rosa has to skate around a face off circle five times. The face off circle has a diameter of 9.0m. About ho

SVETLANKA909090 [29]

Answer:

$Distance\ cover\ by\ Rosa = 141.3\ m$

Step-by-step explanation:

Given:

Rosa has to skate around a face off circle five times.

$Distance = 5\times circumfrance\ of\ circle$

Diameter of a circle = 9.0 m

Radius of a circle = $\frac{d}{2} =\frac{9}{2}=4.5\ m$

Solution:

We know that the circumference of a circle.

$C = 2\pi r$

Where;

r = Radius of a circle

Substitute $\pi =3.14\ and\ r = 4.5$ in above equation.

$C = 2\times 3.14\times 4.5$

$C = 28.26\ m$

So, the circumference of the circle is 28.26 m.

Rosa has to skate around a face off circle five times, so Rosa cover 28.26 m 5 times.

$Distance\ cover\ by\ Rosa = 5\times 28.26$

$Distance\ cover\ by\ Rosa = 141.3\ m$

Therefore, the distance cover by Rosa to skate 141.3 m.

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3 years ago

What are the coordinates of the point on the directed line segment from (-6,9) to

brilliants [131]

Answer:

Step-by-step explanation:

difference of x-coordinates = 4-(-6) = 10

difference of y-coordinates = -1-9 = -10

partition the differences into a ratio of 1:4

10 × 1/(1+4) = 2

-10 × 1/(1+4) = -2

(-6+2,9-2) = (-4,7)

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3 years ago

Hello :) <br> Please help me solve this <br><br> Explain answer

FrozenT [24]

D is the correct answer i think

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3 years ago

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Tim and Steve are brothers. Their mom, Lisa, gives them each a weekly allowance. Since Steve is older, he rets 5 dollars more a

gladu [14]

T= Tims
S=Steve
T+(T+5)
This expression is correct because you need to the total of Tim and Steve. We know Steve is Tim plus 5. So the expression would be Tim plus Tim plus 5

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3 years ago