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3 years ago

A surveyor used similar triangles to find the distance

1 answer:

6 0

The respond is A for roses are red smh are blue Face like yours belongs in the zoo don’t worried because I’m going to be there too not at the cage but laughing at you wuahha

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Hello help me please

Crank

Answer:

y = 1

x = -3

Step-by-step explanation:

9x + 2y = 3

-x - y = -12 (multiply second equation with 9)

9x + 2y = 3

-9x - 9y = - 108 (add these to up)

-7y = -105

y = 15 use this to find x

9x + 2y ➡ 9x + 30 = 3 ➡ 9x = -27 ➡ x = -3

6 0

3 years ago

What value of c would make the equation x^2 +8x+c=0

romanna [79]

Answer

Step 1: Add -x^2 to both sides.

x2+c+8x+−x2=0+−x2

c+8x=−x2

Step 2: Add -8x to both sides.

c+8x+−8x=−x2+−8x

c=−x2−8x

Answer:

c=−x2−8x

I hope is is the answer you are looking for

7 0

4 years ago

Please help exspand the logarithm:

Nataly [62]

The first step for expanding this expression is to use the logarithmic product and the quotient rule.
㏒ $_{5}$ (2) + ㏒ $_{5}$ (x²) + ㏒ $_{5}$ (y)
Lastly,, use ㏒ $_{a}$ $( b^{x})$ = x × ㏒ $_{a}$ (b) to transform the expression.
㏒ $_{5}$ (2) + 2㏒ $_{5}$ (x) + ㏒ $_{5}$ (y)
This means that the expanded version of your expression is going to be ㏒ $_{5}$ (2) + 2㏒ $_{5}$ (x) + ㏒ $_{5}$ (y).
Let me know if you have any further questions.
:)

7 0

4 years ago

Find the mean, median, and mode of the listed numbers.

boyakko [2]

<h2>what is the mean the mean is 5 point 2,5 whole number 2 on 10</h2>

4 0

3 years ago

The steps below show the incomplete solution to find the value of x for the equation 5x – 3x + 4 = –4 + 20: Step 1: 5x – 3x + 4

telo118 [61]

Next would be to subtract 4 from both sides:
2x + 4 (- 4) = 16 (- 4)
2x = 12

7 0

3 years ago

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