3 years ago

Felicia bought 3 feet of ribbon for a project. she needs to cut the ribbon into 6 equal pieces. how long will each ribbon be?

Mathematics

1 answer:

anastassius [24]3 years ago

6 0

3feer is 36 inches

36/6= 6 inches

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If f(x) = 3x - 1 and f(x) = 3f(x) = 3, find x.

Elena L [17]

Answer:

x = 4/3

Step-by-step explanation:

f(x) = 3x - 1

f(x) = 3

set equal

3x - 1 = 3

add 1 to both sides

3x = 4

Divide both sides by 3

x = 4/3

7 0

2 years ago

On which number do i put a vinculum line on 0.166666667?I WILL PUT BRAINLIST if it's useful

MAVERICK [17]

Answer:

On 6

Step-by-step explanation:

On 6 to show that it continues

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3 years ago

Simplify this 13.) 13y² + 9y + 4y² - 31y

erastova [34]

Answer: $17y^2-22y$

Step-by-step explanation:

$13y^2+9y+4y^2-31y$

$\mathrm{Group\:like\:terms}$

$=13y^2+4y^2+9y-31y$

$\mathrm{Add\:similar\:elements:}\:13y^2+4y^2=17y^2$

$=17y^2+9y-31y$

$\mathrm{Add\:similar\:elements:}\:9y-31y=-22y$

$=17y^2-22y$

3 0

2 years ago

Which statement is true about the product (9x2 – 4y2)(3x – 2y)?

nirvana33 [79]

Answer:

It's the last choice.

Step-by-step explanation:

1. (3x - 2y)(3x -2y)

= 9x^2 - 12xy + 4y^2

The product is (9x^2 - 4y^2) (9x^2 - 12xy + 4y^2)

which is neither a difference of 2 squares or perfect square trinomial.

2. (3x - 2y)(3x + 2y)

= 9x^2 - 6xy + 6xy - 4y^2

= 9x^2 - 4y^2

and (9x^2 - 4y^2(9x^2 - 4y^2) is a perfect square.

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3 years ago

Passes throw (1,-3),slope=1

EastWind [94]

Y=mx+b

-3=1(1)+b
-3=1+b
-3-1=1-1+b
-4=b

y=1x-4

7 0

3 years ago