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boyakko [2]
2 years ago
5

GUYS PLS HELP ME PLSSSS I WILL GOVE U BRIANSIT HERE

Mathematics
1 answer:
qaws [65]2 years ago
5 0

Answer:

#3- a^2 +2ab +b^2

#4- a^2 -b^2

Step-by-step explanation:

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Two sides of a rectangle differ by 3.5cm.Find the dimensions of the rectangle if its perimeter is 67cm.
Margaret [11]

Answer:

Sides are x and x + 3.5 cm

Perimeter = 2(x + (x + 3.5))cm

4x +7 = 67

x = 15cm Answer

Step-by-step explanation:

HOPE THIS HELPED!

8 0
3 years ago
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DC↔ means “ _____ DC”<br><br> A. line DC<br> B. ray DC<br> C. line segment DC<br> D. angle DC
lidiya [134]
Your answer would be line DC or a have a nice day!
6 0
2 years ago
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A customer pays $1,100 in state taxes on a newly purchased car. What is the value of the car if state taxes are 8.9% of the valu
Ganezh [65]
The taxes are figured as follows:  0.089(value of car)

Here the taxes are 0.089(value of car) = $1100.

Divide both sides of this equation by 0.089 to determine the value of the car.

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8 0
3 years ago
Simplify the expression by combining like terms. 16+8−3+6−9
lyudmila [28]
Answer=18
First step combine the positive like terms
16+8+6
|
|
\/
30
Second step is to combine negative like terms with 30
30-3-9

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30-12

Final answer 18
4 0
3 years ago
Which inequality has no solution?<br> 6(x+2) &gt; x-3<br> 3+4x2(1+ 2x)<br> -2(x+6) X-9 &lt;3(x-3)
Juli2301 [7.4K]

Answer:

6(x + 2) > x - 3

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3 + 8(1 + 2x)

3 + 8 + 16x

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- 2( {x}^{2}  + 6x) - 9 < 3x - 9

- 2 {x}^{2}  - 12x - 9 < 3x - 9

5 0
2 years ago
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