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vlada-n [284]
3 years ago
5

-x+3=-3d-3r, for x .

Mathematics
1 answer:
OLga [1]3 years ago
5 0

Answer:

x=3d+3r+3

Step-by-step

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NO LINKS PLEASE JUST THE ANSWER TEHEHHE THANKSSSS :))))
goblinko [34]

Answer:

Since this is a multi-part question, just look at the bolded parts under each letter. I hope this helps a bit ;)

Step-by-step explanation:

A)  

All sides of a square are congruent. "s" represents the square's perimeter:

s=4x.

"r" is the rectangle's perimeter:

r= 4x+26

since the perimeter = 2W + 2L:

2W + 2L= 4x+ 26

and W=x, so:

2x + 2L= 4x + 26

Subtract from both sides:

2L= 2x +26

Divide both sides:

the length of the rectangle "L"= x +13.

B) Plug 5 into the equations:

L= 5+ 13 or 18.

2(18) + 2(5)= r

36+ 10 = r or 46

s= s+ 26

s= 46-26 or 20.

20/4= 5...

It seems (at least to me, feel free to give constructive criticism) that the only logical conclusion is that 5 <u>could</u> be the value of x.

C) You would likely need to use substitution to solve, but unless I am much mistaken, this looks like an infinite-solutions equation.

L=w+13

6 0
3 years ago
Does a two-digit number exist such that the digits sum to 9 and when the digits are reversed the resulting number is 9 greater t
tangare [24]

Answer:

the answer is

t + u = 9

10t + u = 10u + t – 9

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Can some one help me with this
tangare [24]

Answer:

t=(-13)

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

12t−8t=−52

12t+−8t=−52

(12t+−8t)=−52(Combine Like Terms)

4t=−52

4t=−52

Step 2: Divide both sides by 4.

4t /4 = −52 /4

7 0
3 years ago
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Jose is training for a cross country ATV race. The ratio of the riding part to the climbing part is 2:9 . If he wants to train u
saveliy_v [14]
84 / 2 = 42 so 42 × 9 = 378
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3 years ago
PLEASE HELP ME FAST!!!!
adoni [48]

Answer:

A is the only possible correct answer since the center of that shape is x =-1

6 0
3 years ago
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