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schepotkina [342]
2 years ago
8

Help me get this answer please

Mathematics
2 answers:
Blababa [14]2 years ago
5 0

Answer:

I don't know what exactly the question is but I think 1/3

Step-by-step explanation:

Anika [276]2 years ago
3 0
3 I think hope this helps
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Please everything that I put on this app no one has answered I’m just wasting points now
zloy xaker [14]

Answer:

QR=18

Step-by-step explanation:

QR/QO =QS/QP (proportionality theorem...OP||RS )

QR/39 =24/52

52QR = 24(39)

52Q2=936

QR=18

3 0
2 years ago
How does this polynomial identity work on numerical relationships?<br> (y + x) (ax + b)
Serggg [28]

Let us take 'a' in the place of 'y' so the equation becomes

(y+x) (ax+b)

Step-by-step explanation:

<u>Step 1:</u>

(a + x) (ax + b)

<u>Step 2: Proof</u>

Checking polynomial identity.

(ax+b )(x+a) = FOIL

(ax+b)(x+a)

ax^2+a^2x is the First Term in the FOIL

ax^2 + a^2x + bx + ab

(ax+b)(x+a)+bx+ab is the Second Term in the FOIL

Add both expressions together from First and Second Term  

= ax^2 + a^2x + bx + ab

<u>Step 3: Proof </u>

(ax+b)(x+a) = ax^2 + a^2x + bx + ab

Identity is Found .

Trying with numbers now

(ax+b)(x+a) = ax^2 + a^2x + bx + ab

((2*5)+8)(5+2) =(2*5^2)+(2^2*5)+(8*5)+(2*8)

((10)+8)(7) =(2*25)+(4*5)+(40)+(16)

(18)(7) =(50)+(20)+(56)

126 =126

3 0
3 years ago
Year Cash Flow (A) Cash Flow (B)
jeka57 [31]

Answer:

2.46

3.63

195,929.85

236,551.79

35.39

34.31

B

Step-by-step explanation:

Explaining it is kind of akward, but I can explain if you want.

Not too sure about the last one, but the rest I feel good about

4 0
3 years ago
Expand and simplify (x+5)(x+6)
seraphim [82]

Answer:

2

+

1

1

+

3

0

Step-by-step explanation:

(

+

5

)

(

+

6

)

{\color{#c92786}{(x+5)(x+6)}}

(x+5)(x+6)

(

+

6

)

+

5

(

+

6

)

6 0
2 years ago
4 people take 3 hours to paint a fence assume that all people paint at the same rate How long would it take one of these people
Andrew [12]

Answer:

12

Step-by-step explanation:

5 0
3 years ago
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