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Veseljchak [2.6K]
3 years ago
5

PLEASE HELP ME SOLVE this

Mathematics
1 answer:
Alisiya [41]3 years ago
3 0

Answer:

y=-12/11

Step-by-step explanation:

y-(-12/11)=0(x-(-12/13))

y+12/11=0(x+12/13)

y+12/11=0

y=-12/11

Since the slope equals 0, then the line is horizontal.

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Gnoma [55]
13x+6y = -30................y = -5 -13x/6
x−2y=−4...................... y = x/2 +2 <span>

If we graph both lines we can get the solution of the system (point of intersection)

The best estimate is (x,y) = (-2.625, 0.688)</span>

8 0
3 years ago
Read 2 more answers
BC = 4x + 2 AB = 8x + 8 and AC = 22 Find BC
Scilla [17]

Answer:

BC = 6.8

Step-by-step explanation:

The distance from A to B, then from B to C, is the same distance as from A to C.

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AB + BC = AC

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Expanding the parenthesis:

8x + 8 + 4x + 2 = 22

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12x = 10

Dividing both sides by 12:

x = 10/12 = 1.2

x = 1.2

We're looking for BC. As we know,

BC = 4x + 2

Let's now put in x = 1.2 into this equation:

BC = 4x + 2

BC = 4 * 1.2 + 2

Since 4 * 1.2 is 4.8:

BC = 4.8 + 2

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Answer: BC = 6.8

8 0
3 years ago
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage r
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Step-by-step explanation:

3 0
2 years ago
Help please
9966 [12]

Answer:

No

Step-by-step explanation:

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You would have sides x, 2x, 3x in this case and use the inequality a+b>c.

if...

a=x, b=2x, c=3x

then...

x+2x>3x

3x>3x which is false.

Therefore you cannot make a triangle with sides proportional to 1, 2, and 3.

6 0
3 years ago
A forest ranger spots a fire from a 21-foot tower. The angle of depression from the tower to the fire is 12 degrees . To the nea
Finger [1]

Answer:

Step-by-step explanation:

98.8

7 0
2 years ago
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