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Firlakuza [10]
2 years ago
10

Who can me with this Help????

Mathematics
1 answer:
Marysya12 [62]2 years ago
8 0

Answer:

Step-by-step explanation:

what is the broken image part supposed to say?

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Find the value of k
Readme [11.4K]

Answer:

12

Step-by-step explanation:

A straight line is equal to 180. The line AB is 180 degrees. This means 174 + angle = 180 for the angle between point D and B. It must be 6 degrees. This is the same angle as the angle between point A and C.

Line CD is also straight and equal to 180. On the line are the angles, 4k + 90 + 3k + 6 = 180. Solve for k by combining like terms and then using inverse oeprations.

4k + 90 + 3k + 6 = 180

7k + 96 = 180

7k = 84

k = 12

6 0
3 years ago
What type of property is 7+b=b+7
PIT_PIT [208]
7 +b = b +7  is <span>Commutative Property</span>
5 0
3 years ago
Find the perimeter of the rectangle whose adjacent sides are 3x-5y-4z and x-3y+5z
Kazeer [188]
<h3>♫ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ♫</h3>

➷ I'm assuming the answer is to be left in algebraic form.

Perimeter = length + length + width + width or (2 x length) + (2 x width)

Substitute the values in:

Perimeter = 2(3x - 5y - 4z) + 2(x - 3y + 5z)

Simplify:

Perimeter = 6x - 10y - 8z + 2x - 6y + 10z

Perimeter = 8x - 16y + 2z <== this is the answer

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

6 0
3 years ago
A(n) __________ is a number that the variable is multiplied by. It is usually found immediately before the variable. numerical e
Ilia_Sergeevich [38]
I think it is coefficient variable.
3 0
3 years ago
Read 2 more answers
1.98 subtracted by 0.99
Oksana_A [137]

Answer:

0.99

Step-by-step explanation:

1.98 - 0.99 is 0.99.

Easy.

Just do it like you would any other problem.

5 0
3 years ago
Read 2 more answers
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