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algol [13]
2 years ago
14

A rectangular garden has length and width as given by the expressions below. Length: 4 - 7 (3x + 4y) Width: 3x(-2y) Write a simp

lified expression for the perimeter of the rectangle. ​
Mathematics
2 answers:
anastassius [24]2 years ago
8 0

Answer:

8 − 42x − 56y − 12xy

Step-by-step explanation:

Yes.

Nezavi [6.7K]2 years ago
3 0

Answer:

⇒ 8 −  ⇒ 42x −  ⇒ 56y −  ⇒ 12xy

Step-by-step explanation:

Im smart

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Use your calculator to select the best answer below:
bixtya [17]

Answer:

-2\sqrt{a}

Step-by-step explanation:

\lim_{x \to a} \frac{a-x}{\sqrt{x} -\sqrt{a} } \\ =-\lim_{x \to a} \frac{x-a}{\sqrt{x} -\sqrt{a} }  \\=-\lim_{x \to a} \frac{(\sqrt{x} -\sqrt{a})(\sqrt{x} +\sqrt{a})}{\sqrt{x} -\sqrt{a} }  \\=- \lim_{x \to a} \sqrt{x} +\sqrt{a}\\=-2\sqrt{a}

6 0
3 years ago
Marisol wants to determine how many students plan to attend the girls varsity basketball game . Find her mistake and correct it
Contact [7]
Boys bvarsity is wrong and so is Bastet
7 0
3 years ago
9x−4y=−7 7x−12y=39 ​
Nina [5.8K]

what is  the question?

8 0
3 years ago
Which inequality best represents that ice cream at −2°C is cooler than ice cream at 4°C?
Luda [366]
Because it’s negative witch means it’s colder and the 4 is higher Bc it isn’t negative
8 0
3 years ago
kins age is twice that of her sister when you add kims age to her sisters you get 24 how old is each sister (a)write a equation
zimovet [89]

Kim's age is twice of that of her sister. We'll let k2 = Kim and k = Kim's sister.

So, k2. When you add Kim's age to her sister age you get 36.

Because Kim is twice the age of her sister k2. And because it said 'add' then we put a + sign. k2 + s = 36. Now let's solve it. 

k2 + k = 36 < Given

3k = 36 < Combine like terms

k = 12 < Divide both sides by 3

We know Kim's sister is 12 y/o but what about Kim herself? Earlier we assigned Kim to k2. Substitute 12 for k and you get 12(2) = 24

Kim's sister is 12 y/o and Kim is 24 y/o

Please give Brainliest!

8 0
3 years ago
Read 2 more answers
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