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Aleks04 [339]
3 years ago
11

I can not find the answer to this problem 4x+8=7.2+5x

Mathematics
2 answers:
Ivanshal [37]3 years ago
5 0
4x+8=7.2+5x

Subtract 4x from both sides:
8=7.2+x

Subtract 7.2 from both sides:
0.8=x

x=0.8
NemiM [27]3 years ago
4 0
4x+8=7.2+5x
subtract 7.2 from 8 and you get .8
subtract 5x-4x and you get 1x
therefore your answer is...
.8=x



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The coordinates for the dilation of a triangle is (3 12), (12.15), and (6.0).

  • If the coordinate (x, y) is dilated by a scale factor of k, the resulting coordinate will be at (kx, ky)

  • Given the coordinate of the triangle (1 4). (4.5), and (2.0), if this coordinate is dilated by a factor of 3, the resulting coordinates will be at (3 12), (12.15), and (6.0).

Hence the coordinates for the dilation of a triangle is (3 12), (12.15), and (6.0).

Learn more on dilation here: brainly.com/question/10253650

6 0
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7 0
2 years ago
How do you solve -2(4-x)-5=11 ?
zlopas [31]

Answer:

x =12

Step-by-step explanation:

we have:

-2(4-x)-5=11

apply distributive property:

-2*4 +2*x -5=11

we have:

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2x -13 =11

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2x= 24

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3 0
3 years ago
Which statement is true about the equations –3x + 4y = 12 and x – y = 1?
RSB [31]
<span>The system of the equations has no solution; the two lines are parallel.</span>
7 0
3 years ago
Read 2 more answers
You deal a pile of cards, face down, from a standard 52-card deck. What is the least number of cards the pile must have before y
Simora [160]

Answer:

we need at least 17 - card deck

Step-by-step explanation:

From the information given :

We can attempt to solve the question by using pigeonhole principle;

"The pigeonhole principle posits that if more than n pigeons are placed into n pigeonholes some pigeonhole must contain more than one pigeon"

Thus; the minimum number of pigeon; let say at least n pigeons sit on at least one same hole among m hole can be represented by the formula:

m(  n - 1 ) + 1

where ;

pigeons are synonymous to card

pigeonholes  are synonymous to suits

So; m = 4 ; n = 5

∴  4 (5 -1 ) + 1 ⇒ 4 (4) + 1

= 16 + 1

= 17

Hence; we need at least 17 - card deck

8 0
3 years ago
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