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Pie
3 years ago
12

What is equal to x + y + y+ x + y

Mathematics
2 answers:
ch4aika [34]3 years ago
5 0
Combine like term: 2x + 3y
frozen [14]3 years ago
4 0

Answer:

2x+3y

Step-by-step explanation:

If you simplify the term or combine like terms for x+y+y+x+y you get 2x+3y

You might be interested in
What value of w satisfies the equation<br> w -10 = 0.5w -7?
Maru [420]

Answer:

w = -6

Step-by-step explanation:

w-10= .5w -7

w = .5w +3

-0.5w = 3

w = -6

8 0
3 years ago
Pls help me!! Show all work! I wil mark brainlest!!
vodka [1.7K]

Step-by-step explanation:

x = $5

y = $1

4x + 10y = $30

4(5) + 10(1) = 30

$20 + $10 = $30

5x + 5y = $30

5(5) + 5(1) = 30

$25 + $5 = $30

6 0
3 years ago
Please help i have to turn in in 6 mins...thanks :)
denis23 [38]

Answer: ~5

Step-by-step explanation:

It's been awhile for me but I think you do sin=opp/hyp

sin(45)=3sqrt(2)/x

x = 3sqrt(2)/sin(45) = (approx) 5

4 0
3 years ago
The vertex of this parabola is at (5, -4). Which of the following could be its equation.
Lera25 [3.4K]

Answer:

B

Step-by-step explanation:

Since the y coordinate of the vertex is -4, it has to be the rest of the equation subtracted by 4, which eliminates A and C.

Adding 5 puts it on the left side, so you have to subtract 5.

Then you add all the default info and the info we found out.

y = 2(x-5)^2-4

So technically by process of elimination, B must be the answer.

5 0
3 years ago
Center -c (3,-2), radius 4. ​
taurus [48]

Answer:

(x-3)^2+(y+2)^2=16

Step-by-step explanation:

center (h,k) radius r

(x-h)^2+(y-k)^2=r^2

6 0
3 years ago
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