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3 years ago

Expand and combine like terms. (7b^5-4b)(7b^5+4b)=

Mathematics

1 answer:

adoni [48]3 years ago

7 0

Answer:

49b^10 -16b^2

Step-by-step explanation:

(7b^5)^2 -(4b)^2=

49b^10 - (4b)^2=

49b^10 - 16b^2

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What is 1.075 in expanded form?

Lina20 [59]

1.+.07+.005 this is the answer you msy be looking to.

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3 years ago

Read 2 more answers

Your realized income is $2,943.20 /month. How much are your fixed expenses each month? How much could you save per month if you

valkas [14]

Answer:

The saving amount per month is $ 735.8 And

The Expenses amount per month is $2,207.4

Step-by-step explanation:

Given as :

The total per month income = $2,943.20

The saving percentage amount per month = 25% of discretionary money

So , The saving amount per month = 25 % of $2,943.20

= .25 × $2,943.20 = $735.8

The amount which is fixed as each month expenses = total monthly income - total monthly saving

So, Expenses amount per month = $2,943.20 - $735.8

= $2,207.4

Hence The saving amount per month is $ 735.8 And The Expenses amount per month is $2,207.4 Answer

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4 years ago

Find the zeros of the function. f(x) = 6x3 + 18x2 + 12x

marin [14]

Hello,

f(x)=6x^3+18x²+12x=6x(x²+3x+2)
=6x(x²+x+2x+2)=6x((x(x+1)+2(x+1))
=6x(x+1)(x+2)

Zeros are 0,-1,-2

3 0

3 years ago

Please need help on this

Rzqust [24]

Answer: 324 trees

Explanation: (cross multiply and divide)

In a fraction put x over 450 then next to it put 72 over 100 hundred

Cross multiply
72x450=32,400

100x= 32,400 (Divide each side of equation by 100)

X= 324

-OR- Just multiply 450 by .72

Either way you get the same answer. Hope this helped:)

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3 years ago

PLEASEEE HELPPPPP ASAPPPP

Ne4ueva [31]

Answer:

Draw 2 squares as in the picture below

Step-by-step explanation:

U 2 can help me by marking as brainliest.....

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3 years ago