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3 years ago

15

Please help me, I'm stuck on this question.

2 answers:

ASHA 777 [7]3 years ago

8 0

Since the triangle is isosceles, then (x + 4) must be equal (3x - 8)

Solving the (x + 4) = (3x - 8), we'll get:

(x + 4) = (3x - 8)

3x - x = 8 + 4

2x = 12

x = 6

So, the length of AC is 6 units

never [62]3 years ago

6 0

Step-by-step explanation:

AC=AB+BC

AC=x+4+3x‐8

COMBINE LIKE TERMS

AC=x+3x

AC =4x+4‐8

=4x+‐4

=0

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2(x+1)=3x-x+2 help fast and show work please

Stells [14]

Answer:

0=0

Step-by-step explanation:

$2(x+1)=3x-x+2\\\\\mathrm{Add\:similar\:elements:}\:3x-x=2x\\2\left(x+1\right)=2x+2\\\\\mathrm{Expand\:}2\left(x+1\right):\quad 2x+2\\2x+2=2x+2\\\\\mathrm{Subtract\:}2\mathrm{\:from\:both\:sides}\\2x+2-2=2x+2-2\\\\Simplify\\2x=2x\\\\\mathrm{Subtract\:}2x\mathrm{\:from\:both\:sides}\\2x-2x=2x-2x\\\\Simplify\\0=0\\\\\mathrm{True\:for\:all}\:x$

5 0

3 years ago

X²×y²×(x-y)-5×x×y²+27=0

nikklg [1K]

Answer:

Hope its help you..

Step-by-step explanation:

7 0

3 years ago

Game Stop is selling a video game for 15% off $35 . What is the sale price ?

Murrr4er [49]

Answer: $29.75

Explanation: 1-0.15 = 0.85,
35(0.85) = 29.75

4 0

3 years ago

Read 2 more answers

Is (-1,4) a solution of the inequality y<2x+5

LenKa [72]

Answer:

No, (-1,4) is not a solution.

Step-by-step explanation:

This is actually a simple problem...don't overcomplicate it!

All you need to do is plug the values into the equation and solve!

y < 2x + 5

4 < 2(-1) + 5

4 < 3

8 0

3 years ago

HELP PLEASE 100 POINTS!!!!

myrzilka [38]

Answer: AA similarity posulate

Step-by-step explanation:

In ΔAJM and ΔAPB,

∠PAB = ∠JAM,

Also, since PB || JM, the corresponding angles formed by these two parallel lines with the line AJ are equal i.e.

∠AJM = ∠APB

So, using the AA similarity postulate, we can say that ΔAJM is similar to ΔAPB

6 0

2 years ago