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ICE Princess25 [194]
3 years ago
10

Which expression correctly represents "eight times the difference of four and a number"?

Mathematics
1 answer:
madreJ [45]3 years ago
8 0

Answer:

should be something close to 8 * (4-n) or 8 * (n-4)

Step-by-step explanation:

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<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B9%20%7Bx%7D%5E%7B2%7D%20%7D%20" id="TexFormula1" title=" \sqrt{9 {x}^{2} } " alt=
Firlakuza [10]
The answer would be 3x i believe
hope this helps! if it doesn't, let me know in the comments! have a great day!
6 0
2 years ago
Write an equation if the line that passes through (-6,0) and (0,-24)
Irina-Kira [14]
Y=-4x - 24

I hope this helps you :)
4 0
2 years ago
HI can you help me with this question
dolphi86 [110]

Answer:

  42 square centimeters

Step-by-step explanation:

The total of sides FA and AB will be half the perimeter of the rectangle, or 14 cm. Since AB is 9 cm, that means FA is 5 cm.

EF is the difference between EF and FA, so is 11 cm -5 cm = 6 cm.

FC is the same 9 cm length as AB, so we have enough information about the trapezoid to use the area formula:

  A = (1/2)(b1 +b2)h

  A = (1/2)(9 cm +5 cm)(6 cm) = 42 cm^2

The area of the trapezium is 42 cm^2.

6 0
3 years ago
(2+3)+4 = 2+(3+4) what's the property
Fantom [35]
It’s called the associative law you can add numbers in any order you want
6 0
3 years ago
Read 2 more answers
Help me please!!!!!!!!
My name is Ann [436]

Answer:

(x+4)^2

Step-by-step explanation:

5 0
2 years ago
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