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alina1380 [7]
2 years ago
14

3(4a+b) What matches this equation

Mathematics
2 answers:
vivado [14]2 years ago
8 0

Answer:

12a + 3b.

Step-by-step explanation:

3(4a + b)

= 3 * 4a + 3 * b

= 12a + 3b.

Hope this helps!

lana66690 [7]2 years ago
7 0

Answer:

12a+3b

Step-by-step explanation:

\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b+c\right)=ab+ac\\a=3,\:b=4a,\:c=b\\=3\times \:4a+3b\\\mathrm{Multiply\:the\:numbers:}\:3\times \:4=12\\=12a+3b

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I need help with this asap please
Lorico [155]

Answer:

The perimeter is 100 feet. This means that all the sides of the shape must add up to equal 100.

x + x + 5 + x - 3 + x + 4 = 100

4x + 5 - 3 + 4 = 100

4x + 6 = 100

4x = 94

x = 94/4

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3 0
2 years ago
4x + 5y = 22<br> 7x - 3y = -32
lana66690 [7]

Answer:

x = -2

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Step-by-step explanation:

i multiplied the 1st equation by 3 and the 2nd by 5 to get the y-terms to zero out

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+  <u>35x - 15y = -160</u>

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3 0
3 years ago
If y=3x and 2x−4y=3 , then x=
tatiyna

Answer:

x = -3/10

Step-by-step explanation:

Solve for x by substituting y = 3x into the other equation:

2x - 4y = 3

2x - 4(3x) = 3

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2x - 12x = 3

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x = -3/10

So, x = -3/10

3 0
2 years ago
Read 2 more answers
when playing as the Golden State warriors Mr Salisbury only shoots 3 point shots. predicted what an equation would like that rep
BabaBlast [244]

Answer:

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

Step-by-step explanation:

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3 years ago
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ra1l [238]

Answer:

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