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Mathematics

1 answer:

Nina [5.8K]3 years ago

3 0

Put all of the exponents in order of degree with the constant last
x^4 -3x^3 +3x^2 -y +10

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Ln(2) + 2 ln(x) + 3 ln(x^2 + 2) simplified using law of logarithms

kari74 [83]

<span>Ln(2) + 2 ln(x) + 3 ln(x^2 + 2
</span> $Ln(2) + ln((x)^{2}) + ln((x^2 + 2)^{3})
$
$Ln(2) + ln(x^{2}) + ln(x^6 + 8)$
$Ln(2 * x^{2} * (x^{6}+8))

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$Ln(2x^{8}+16x^{2})$

6 0

3 years ago

Need help!!!

Veronika [31]

Answer:

1.8 miles

Step-by-step explanation:

you add 70 and 80 then u divide 270 by 150 which is 1.8

hope this helps

7 0

3 years ago

In a 19 sided polygon what is the sum of the exterior angles ??

levacccp [35]

Answer:

the sum of all exterior angle is 360 degree

7 0

2 years ago

Need help with these

ASHA 777 [7]

Lines are parallel if and only if there slopes are the same
the slope will be m in the equation y=mx+b notice that the coefficient of y is 1
a)y=3/5x+1
b)5y=3x-2---> divide the whole equation by 5-->y=3/5-(2/5)
c)10x-6y=-4-->solving for y--->-6y=-4-10x--->dividing by -6--->y=(-10/-6)x-(4/-6)
so a and b are parallel
for the second question
a)4x-3y=2---->-3y=2-4x---->y=(2/-3)+(4/3)x
b)3x+4y=-1--->4y=-1-3x---->y=(-1/4)-(3/4)x
c)4y-3x=20--->4y=20+3x--->y=5+(3/4)x
so no parallel lines in the second question

7 0

3 years ago

Jet had $63 to spend at Pet Smart. She spent 2/7 of her money on dog bones and the rest on squeaky toys to destroy. How much mon

nordsb [41]

Answer:

She spent 45 dollars on squeaky toys.

Step-by-step explanation:

If we divide 63 by 7 we would get 9, then if we multiply that number by 2 for the bones, we are left with 5/7, finally if we multiply the 5 by 9 you would get 45, or 45 dollars.

3 0

3 years ago