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bija089 [108]
3 years ago
10

4x squared plus 4y plus 3x plus 2y squared

Mathematics
1 answer:
RoseWind [281]3 years ago
4 0
I think it’s 7x cubed +6y squared
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Pls solve this!!!!! Points!!!!!!!
Alex_Xolod [135]

Answer:

1

Step-by-step explanation:

Given that both equations are equal, solve the distributive property and then just solve for X:

2x + 2(3x-1) = 3(x+1)
2x + 6x - 2 = 3x + 3
5x = 5
x = 1

Therefore, the value of X is 1.

To know the perimeter of the triangle, we apply the value of X to solve the equation.
3(x + 1)
3(1 + 1)
3 + 3 = 6.

Therefore, each figure's perimeter is 6, as both are equal.

3 0
3 years ago
Solve the simultaneous equation <br> 4x+7y=1<br> 3x+10y=15
suter [353]
4x +   7y = 1   ⇒ 12x + 21y = 3
3x + 10y = 15 ⇒ <u>12x + 40y = 60</u>
                                    <u>-19y</u> = <u>-57</u>
                                     -19     -19
                                         y = 3
                             4x + 7(3) = 1
                               4x + 21 = 1
                               <u>      - 21  - 21</u>
                                       <u>4x</u> = <u>-20</u>
                                        4       4 
                                         x = -5
                                   (x, y) = (-5, 3)
5 0
3 years ago
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What is the least number to be subtracted from 1690 to make it perfect square​
liberstina [14]

9

<em>the </em><em>square</em><em> </em><em>root</em><em> </em><em>of</em><em> </em><em>1</em><em>6</em><em>9</em><em>0</em><em> </em><em>is</em><em> </em><em>4</em><em>1</em><em>.</em><em>1</em><em>0</em><em>9</em><em>.</em><em>.</em><em>.</em><em> </em><em>so</em><em>,</em><em> </em><em>now</em><em> </em><em>take</em><em> </em><em>the </em><em>4</em><em>1</em><em> </em><em>and</em><em> </em><em>squ</em><em>are</em><em> </em><em>it</em><em>:</em><em> </em><em>4</em><em>1</em><em>²</em><em> </em><em>=</em><em> </em><em>1</em><em>6</em><em>8</em><em>1</em><em>.</em>

<em>1</em><em>6</em><em>9</em><em>0</em><em> </em><em>-</em><em> </em><em>1</em><em>6</em><em>8</em><em>1</em><em> </em><em>=</em><em> </em><em>9</em>

5 0
3 years ago
So ummmm i forgot how to work out 5 x 3/7
Marta_Voda [28]

Answer:

15/7= 2 1/7

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
1.4=h/5 plz help me I’ll give brainliest
serious [3.7K]
1.4=h/5
multiply both sides by 5
h=7
5 0
3 years ago
Read 2 more answers
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