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Masja [62]
3 years ago
15

What property is 4 + ( -4) = 4 and 2 (8+ T) = 2× 8 + 2 × T

Mathematics
2 answers:
True [87]3 years ago
7 0

Answer:

56

Step-by-step explanation:

tiny-mole [99]3 years ago
3 0

Answer:

56

Step-by-step explanation:

take the numbers and break down to the simplest form

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Ishi bought a canvas and 8 tubes of paint for $24.95. If the canvas cost $6.95, how much did each tube of paint cost?
KATRIN_1 [288]
Each tube costs $2.25
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18/8=2.25
6 0
4 years ago
The perimeter of a rectangle is 42 cm. The width is 7 cm less than the length.
lara [203]

Answer:

<h2>Length = 14</h2><h2>Width =7</h2>

Step-by-step explanation:

Let \:the\:length\:be \:x\\Perimeter = 42 cm\\Width = x -7\\\\P = 2(l+b)\\\\42 = 2(x+(x-7))\\\\42 = 2(x +x-7)\\42 = 2(2x-7)\\42 = 4x -14\\Collect\:like\:terms\\\\42+14=4x\\56 = 4x\\\\Divide \:both\:sides\:of\:the\:equation\:by \:4\\\frac{56}{4} = \frac{4x}{4} \\\\14 =x\\Length = 14\\Width = x-7\\Width = 14-7\\\\Width = 7

7 0
3 years ago
Read 2 more answers
If two cards are randomly chosen from a standard deck, what is the probability that a 6 is chosen, NOT replaced, and another 6 i
Rama09 [41]

|\Omega|=52\cdot51=2652\\ |A|=4\cdot3=12\\\\ P(A)=\dfrac{12}{2652}\Rightarrow \text{D}

3 0
3 years ago
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Are the equations m+3=-5 and m-4=-12$ equivalent?
Eddi Din [679]

Answer:

Yes They Are Equivalent

Step-by-step explanation:

I checked by multiplying them.

8 0
3 years ago
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marc earned $9.37 per hour working in the library .Round his wage to the nearest ten cents. Tell  me how the cookie policy goes.
Alex Ar [27]
9.37
Ten cents= 10,20,30,40 so on.
Question is: is 9 closer to 10 or 0?
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Rounded= 10 cents per hour
5 0
3 years ago
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