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3 years ago

Pls help me

Mathematics

1 answer:

daser333 [38]3 years ago

3 0

Answer:

A:(4,2) B:(1,2) C:(1,3)

Step-by-step explanation:

During a rotation 90 degrees ccw the points go from (x,y) to (-y,x)

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What is 2/5 y + 1/5 x -0.2y-6+(-2)

Sliva [168]

Answer:

$\frac{y}{5} + \frac{x}{5}-8$

Step-by-step explanation:

1) Simplify 2 /5y to 2y/5.

$\frac{2y}{5} + \frac{1}{5} x-0.2 y-6-2$

2) simplify 1/5x to x/5.

$\frac{2y}{5} +\frac{x}{5} -0.2y-6-2$

3) Collect like terms.

$(\frac{2y}{5} -0.2y) + \frac{x}{5} +(-6-2)$

4) Simplify.

$\frac{y}{5}+ \frac{x}{5} -8$

Therefor, the answer is y/5 + x/5 -8.

6 0

2 years ago

HELPPPPP NOWWWWWWWWWWWWW PLEASE

klemol [59]

Answer:

B. SAS

Step-by-step explanation:

the line that joins the 2 triangles is considered a side, if you put an angle in between 2 sides its SAS.

7 0

3 years ago

Which of the following best describes the equation below?

Irina18 [472]

Answer:

Step-by-step explanation:

BECAUSE THERE IS ONLI ONE VARIABLE

5 0

2 years ago

Mr. Wilson bought a bag of birdseed and put half of it in his bird feeder. He split the other half equally among his 4 pet birds

pickupchik [31]

Answer:

each pet bird got 1/8 of the bag of birdseed

Step-by-step explanation:

the easiest way to do this is to divide the bag into eighths. if you divide the bag into eighths, 4/8 of the bag, being half, goes into the bird feeder. the other 4/8 of the bag is divided among Mr. Wilson's four pet birds, leaving each bird to get 1/4 of the bag when split evenly.

hope this helps

5 0

2 years ago

Peter says if you subtract 13 from my number and multiply the difference by -6, the result is -42. What is Peters's number?

qwelly [4]

I think the answer is 20, may be wrong tho

3 0

3 years ago

Read 2 more answers