MATHEMATICS HIGH SCHOOL

What single decimal multiplier would you use to increase by 9% followed by a 6% decrease?

Answers

Answer 1

Answer:

Answer:

0.9646

Step-by-step explanation:

Answer 2

Answer: 9646 pretty sure thats right

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Factor the polynomial expression completely: 27y−12y^3

Answers

-12y³ + 27y
-3y(4y²) - 3y(-9)
-3y(4y² - 9)
-3y(4y² + 6y - 6y - 9)
-3y(2y(2y) + 2y(3) - 3(2y) - 3(3))
-3y(2y(2y + 3) - 3(2y + 3))
-3y(2y - 3)(2y + 3)

If x - 5/4 = - 9/5, then x=

Answers

Answer:

Step-by-step explanation:

✦ First change the improper fractions to decimals:

✧ ⁵⁄₄ = 1.25

✧ -⁹⁄₅ = -1.8

✦ Then divide:

✧ 1.25 ÷ -1.8 = -0.69

So x would be -0.69 in decimal form.

Answer:

x=0.55

Step-by-step explanation:

Divide 500 in a ratio of 3:7

Answers

Lets take the value as x

3x + 7x = 500
10x= 500
x= 500/10
x= 50

3x= 3*50 = 150
5x= 5*50= 250

SO, there's your answer

Find the 4th term in the binomial expansion(2x+3y)^6

2916xy^5

4320x^3y^3

4860x^2y^4

2160x^4y^2

Answers

if u do the math u woud get something like this:

...x^6 + ...x^5y + ...x^4y^2 + ... x^3 y^3 +... x^2 y ^4 + ... x y^5 + ... y^6

so 4th term need to have x^3 y^3
then its 4320x^3y^3

Simplify your answer and write it as a proper fraction,improper fraction,or interger

Answers

Answer:

Step-by-step explanation:

Take any 2 points on the graph,

(50, 10) & (90, 90)

Use the slope formula:

$(y2-y1)/(x2-x1)$

= (90-10)/(90-50)

= (80)/(40)

= 2

Hence, the slope is 2.

Feel free to mark this as brainliest! :D

A rectangle has a length of the fifth root of 16 inches and a width of 2 to the 1 over 5 power inches. Find the area of the rectangle.

Answers

Answer:

$1.998\n$

Step-by-step explanation:

Given

Width of the rectangle $= 2^{(1)/(5) } \n$

Length of the rectangle $= 16^{(1)/(5) } \n$

The area of rectangle

$= Length * width\n$

= $2^{(1)/(5) } * 16^{(1)/(5) } \n= 1.148 * 1.741\n 1.998\n$

Hello,

It 's difficult to translate that in french.

l=16 ^(1/5)
w=2^(1/5)
Area=32^(1/5)=(2^5)^(1/5)=2 (in²)

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