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Snezhnost [94]
3 years ago
11

-2 (×-5) = 5 (-3×+4) +3 solve please

Mathematics
2 answers:
stealth61 [152]3 years ago
7 0
Give a couple of sec to figure it out.
miss Akunina [59]3 years ago
7 0
-2x + 10 = -15x + 23
-2x = -15x + 13
0 = -13x + 13
-13 = -13x
13 = 13x
x = 1
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State if the triangle is congruent
melisa1 [442]

Answer:

Step-by-step explanation:

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m∠JHI + 90 = 180

m∠JHI = 180 -90 = 90

In ΔGHJ and ΔJHI,

          GJ = IJ   { given}

         JH = JH    {common}

 m∠ JHI = m∠GHJ  { above proved}

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8 0
2 years ago
What is the solution to the system of equations y= -5x + 30 x = 10
Arturiano [62]

Answer:

We have been given the equation:

y=-5x+30

And x=10

Substitute the given x in the given equation we get:

y=-5(10)+30

y=-50+30

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y=-20

Required solution is:  x= 10 and y=-20

The solution to the system of equation is those points that satisfy the given system of equations.

3 0
2 years ago
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wolverine [178]

Given:

The equation Ax+By=10 goes through the coordinates (6,5) and (-2,-5).

To find:

The values of A and B.

Solution:

We have,

Ax+By=10

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A(6)+B(5)=10

6A+5B=10       ...(i)

A(-2)+B(-5)=10

-2A-5B=10       ...(ii)

Adding (i) and (ii), we get

(6A+5B)+(-2A-5B)=10+10

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Divide both sides by 5.

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2 years ago
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olga55 [171]

Answer:

6 7/8

Step-by-step explanation:

Result in decimals: 6.875

In pic

(Hope this helps can I pls have brainlist (crown) ☺️)

6 0
2 years ago
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0.000701 to a scientific notation
slega [8]

7.01×10^-4. udufhfhf

7 0
2 years ago
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