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Gnom [1K]
3 years ago
14

Find the Image of (-1,3) obtained by translating 2 units down, and a 270 rotation

Mathematics
1 answer:
Nataly [62]3 years ago
3 0

Answer:

(1,1)

Step-by-step explanation:

2 units down should bring you to (-1,1)

A 270 degree counterclockwise rotation is 3 turns so you turn the point 3 times and it should end up on point (1,1)

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Graph the line with slope 1/2 passing through the point (-4,4).
Yakvenalex [24]

Answer:

Step-by-step explanation:

------------

It's a straight line, so you need 1 additional point.

---

Plot (-4,4)

Slope 1/2 --> y increases 2 for each 1 of x increase.

Add 1 to x, and 2 to y ---> (-3,6)

4 0
3 years ago
You have a 100 coins laying flat on a table, each with a head side and a tail side. 10 of them are heads up, 90 are tails up. yo
dmitriy555 [2]
I LOVE THIS PUZZLE

so,
the solution is
take 10 coins off to the side
flip those 10 over
done

sounds too simple?
 

this can be solved with algebra for ANY number of coins
lets say we have 50 coins, all tails
we flip h coins head
if h=x+y
if we seperate h coins off, we get x heads, and y tails
and in the other pile, we have y heads and the rest of the tails
so now, if we flip all the coins, we get y heads  in the pile and x tails





solution:
seperate 10 coins and flip all 10 of them over
5 0
3 years ago
Mary is planning her birthday party. She's inviting 7 friends and wants to buy party favors. The favors she wants come in packag
Makovka662 [10]

Answer:

3 packages

Step-by-step explanation:

each package has 3

if she buys 1, she has 3 party favors

buys 2, has 6

buys 3, has 9

she can't buy 2 packages, then one friend doesn't get a party favor. so she will have to buy 3 packages, use 7, leave 2 extra.

please give thanks :)

8 0
3 years ago
Read 2 more answers
Which property is represented in the example?
dybincka [34]
This is the distributive property; you're taking the 10 and giving it, or distributing it, to the 4 and the 3. the best way to remember it on sight is just thinking about what "distributing" means.
5 0
3 years ago
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Let's take a peek of each term, to be specific, the exponent of the variables only, to see what degree each term is

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so...which term has the highest degree? well, that one, is the degree of the polynomial
7 0
3 years ago
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