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notka56 [123]
3 years ago
12

PLZ HELP ITS 40 points

Mathematics
2 answers:
IRINA_888 [86]3 years ago
8 0

Answer:

theyre not because it becomes 32 +x and 37+3x

communitive

distributive

communitive

11x+12

6p+35

2(b+8)+2(3b)

8b+16

perimeter is the length of all sides so it would be b+8 and 3b two times since each side is equal

C

D

Step-by-step explanation:

GIVE ME BRAINLIEST PLS

TEA [102]3 years ago
3 0

Answer:

Step-by-step explanation: nunmber 12 is not equivalent bc the frist one has no prinises but number two has prinses.

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If u help I’ll give u brainliest but please give correct answer
Black_prince [1.1K]

Answer:

here is no question sorry

4 0
3 years ago
Line j has an equation of y - 8 = -2/3(x+5). Line K is perpendicular to line j and passes + through (-6, -2). What is the equati
riadik2000 [5.3K]

Answer:

y = \frac{3}{2} x + 7

Step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b ) a point on the line

y - 8 = - \frac{2}{3} (x + 5) ← is in point- slope form

with m = - \frac{2}{3}

given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{-\frac{2}{3} } = \frac{3}{2}

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept ) , then

y = \frac{3}{2} x + c ← is the partial equation

to find c substitute (- 6, - 2 ) into the partial equation

- 2 = - 9 + c ⇒ c = - 2 + 9 = 7

y = \frac{3}{2} x + 7 ← equation of line K

7 0
2 years ago
Find the distance from each vertex on the preimage triangle ABC to the center of rotation, P Enter the values in the table. Do t
zmey [24]

Answer:

Vertex Distance to P  Vertex Distance to P

A 2.24  G 2.24

B 5.00  H 5.00

C 4.47  I 4.47

D 2.24  J 2.24

E 5.00  K 5.00

F 4.47  L 4.47

Step-by-step explanation:

5 0
3 years ago
Two sides of a triangle have lengths 10 and 30. The third side has a length that is
GrogVix [38]

Answer:

2h4o

Step-by-step explanation:

3 0
2 years ago
Help i am confused and im not sure how to answer this
gayaneshka [121]

Answer:

y=(x-4)²

Step-by-step explanation:

(a-b)²=a²-2ab+b²

(x-4)²=x²-2×x×4+4²

(x-4)²=x²-8x+16

7 0
3 years ago
Read 2 more answers
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