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3 years ago

11

(x2 + 3x + 1)(x2 + x + 2)

1 answer:

NeTakaya3 years ago

7 0

Answer:

x^4 + 4x^3 + 6x^2 + 7x +2

Step-by-step explanation:

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Solution of the equation<br> 3x/5+1 = 4x/15+7

Inessa05 [86]

Answer:

$x=18$

Step-by-step explanation:

$\frac{3x}{5} +1=\frac{4x}{15} +7$

$\frac{3x}{5} -\frac{4x}{15} =7-1$

$\frac{9x}{15} -\frac{4x}{15} =6$

$5x/15=6$

$5x=90$

$x=18$

6 0

3 years ago

The low temperatures for a week in Edmonton, Alberta are -15 C, -12 C, -10 C, -12 C, -18 C, -20 C, and -25 C. What is the mean l

MakcuM [25]

-15.7

Step-by-step explanation:

2

-15

-12

-10

-12

-18

-20

-25

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-110

7 divide by -110=-15.7

7 0

3 years ago

Find the ratio if y:x if 3x=11y

Finger [1]

Answer:

11:3

Step-by-step explanation:

For every 11 y there is 3x

6 0

3 years ago

Read 2 more answers

The prophecy states that if you go to the link in the picture this comment will make sense

likoan [24]

Answer:

no way

Step-by-step explanation:

4 0

3 years ago

SR = 3, RT = 1, ST =

White raven [17]

Answer:

since R seems to be in middle between ST

ST=3+1=4

Step-by-step explanation:

7 0

3 years ago