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sergejj [24]
3 years ago
7

What is the length of the rectangle if the perimeter is 102 cm?

Mathematics
2 answers:
elixir [45]3 years ago
3 0
<span> <span>The perimeter of a rectangle is 102 cm. If the length is 15 cm less than twice the width</span></span>
guajiro [1.7K]3 years ago
3 0
Compose the result function for <span><span><span>102c</span>m</span></span> by replacing the function designators with the actual functions.<span><span><span>102c</span>m </span></span>
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which of the following steps indicates thr addition property of equality while solving the equation -1 -6x = x - 15?
VLD [36.1K]

Answer:

-1-6x=x-15

-6x+x=-15 +1

-6x^2=-14

x^2=-14 +6

x^2= -8

x=_/8

x=4

8 0
2 years ago
Marta and Kim are sisters. Five years ago Kim's age was twice as great as martas age. If Marta is no m years old, what expressio
Hitman42 [59]

Answer:

y = 2m-5

Kim's age now is y = 2m-5

Step-by-step explanation:

Let m represent martas age now and y represent Kim's age now

Given;

Five years ago Kim's age was twice as great as martas age.

(y-5) = 2(m-5)

Solving for y;

y-5 = 2m-10

y = 2m-10+5

y = 2m-5

Kim's age now is y = 2m-5

5 0
3 years ago
Mrs. Nicholas baked two batches of cookies. The first batch consisted of 120 gingerbread cookies and the second batch consisted
shusha [124]

Answer:

i think 2/15 of the cookies

Step-by-step explanation:

hope this helps

3 0
1 year ago
13. Find the arc length with the given information . centralangle = pi/4, radius = 6
zimovet [89]

Answer:

it is 4th one for 14 it is 2nd one

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
the amount y of your friends allowances if the amount she receives is 2$ more than the amount x you receive
liberstina [14]

Hello, How are you doing today?

If your friend makes 2$ more than you do, then you must form an equation for the problem. y = amount she has, x = your amount. Therefor, it would be:

y = x + 2

If you make 6 dollars, she will make 8 and so on. Thank you, have a nice day!

7 0
3 years ago
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