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vampirchik [111]
2 years ago
14

2x +6y = 2 х= 8 - Зу What is X and Y?

Mathematics
1 answer:
babymother [125]2 years ago
8 0

Answer:

no solutions exist

Step-by-step explanation:

We can solve this by using system of equations and using substitution.

2(8-3y)+6y=2      Substitute x=8-3y into the first equation.

16-6y+6y=2         Distribute.

16=2                     Simplify.

16 does not equal 2, so there are no solutions.

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Help❗️❗️❗️❗️❗️The length of the hypotenuse of a right triangle is 157 units. The length of one leg of the triangle is 132 units.
yarga [219]

Answer:

The answer is D.

Step-by-step explanation:

She forgot to find the square root of 7225.

4 0
3 years ago
Read 2 more answers
A packaging company is planning is in the planning stages of creating a box that include a three dimensional support inside the
Oliga [24]

Answer:

The length of the diagonal support is 69 feet.

Step-by-step explanation:

Dimensions of the box: length = 6 feet

                                       width = 5 feet

                                       height = 8 feet

The diagonal support relates with the diagonal of the base and the height.

From the base of the box, let the length of its diagonal be represented by x. Applying Pythagoras theorem;

/Hyp/^{2} = /Adj 1/^{2} + /Adj 2/^{2}

x^{2} = 6^{2} + 5^{2}

x^{2} = 36 + 25

   = 61

x = \sqrt{61}

  = 7.81

let the length of the diagonal support be represented by l. So that;

/Hyp/^{2} = /Adj 1/^{2} + /Adj 2/^{2}

l^{2} = x^{2} + 8^{2}

  = \sqrt{61} + 64

l  = \sqrt{\sqrt{61} + 64 }

  = 61 + 8

  = 69

Thus, the length of the diagonal support is 69 feet.

6 0
3 years ago
H represents the height of<br> H = 210 +33t<br> How fast does the tree grow
lisabon 2012 [21]

Answer:

243

Step-by-step explanation:

you just add

3 0
3 years ago
Given:3x + y = 1. Solve for y.
tatyana61 [14]

Answer:


Step-by-step explanation:

y= -3x+1

you use inverse operations, and since you want the y alone, you subtract 3x on both sides, giving you y= -3x+1

7 0
3 years ago
Read 2 more answers
I'm not sure what I​ supposed to do there is an example to help.
Delvig [45]
Question 1:

Conclusion: ∠DAY + ∠YAK = 180°

Justification: definition of linear pair


Question 2:


Conclusion: Point U is the midpoint of RN

Justification: RU=UN, definition of midpoint


Question 4:

Conclusion: ∠3 = ∠7

Justification: definition of alternate interior angles


Question 5:

Conclusion: ∠ABD = ∠DBC

Justification: definition of bisector


Question 6:

Conclusion: ∠2 and ∠3 are supplementary angles

Justification: definition of supplementary angles


Sorry question 3, don't know what it's trying to say
8 0
3 years ago
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