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3 years ago

A roll of fabric was 132 inches long.A customer bought 2 feet of fabric. How many feet of fabric were remaining?

Mathematics

2 answers:

Genrish500 [490]3 years ago

8 0

Answer:

9 FEET

Step-by-step explanation:

YOU CONVERT THE INCHES TO FEET THEN SUBTRACT THE 2 FEET YOU GET 9 FEET

ludmilkaskok [199]3 years ago

5 0

9 feet and do you have Ig

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Can someone check this one for me , thank you!

Rudik [331]

Answer:

Step-by-step explanation:

Using sum/difference to product identity

• sin x - sin y = 2 cos( $\frac{x+y}{2}$ ) sin ( $\frac{x-y}{2}$ )

with x = 4Θ and y = 2Θ

Then

sin(4Θ) - sin(2Θ)

= 2 cos( $\frac{4o+2o}{2}$ ) sin( $\frac{4o-2o}{2}$ )

= 2cos(3Θ)sinΘ → C

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3 years ago

3) What is the greatest common factor of 5x7, 30x4, and 10x3?

saveliy_v [14]

30 is the greatest common factor I think

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3 years ago

Read 2 more answers

F(x)=x²-3 tell whether the function is quadratic or not?

Misha Larkins [42]

Answer:

state whether this function is quadratic? why or why not?

f(x) = - 3(x - 2)(x + 3)(x + 5)

7 0

3 years ago

Jay wants to make a box, with no lid (or top), out of a 10" x 6" rectangular piece of cardboard. If Jay cuts squares with dimens

LiRa [457]

Answer:

a. $V(x)=x(10-2x)(6-2x)$

b. $S(x)=4(15-x^2)$

Step-by-step explanation:

Dimensions of rectangular piece of cardboard= $10\times 6$

According to question

Length of box,l=10-2x

Breadth of box,b=6-2x

Height of box,h=x

Volume of box= $l\times b\times h$

Substitute the values in the formula

Volume of box= $x(10-2x)(6-2x)$

$V(x)=x(10-2x)(6-2x)$

b.Surface area of box= $2(b+l)h+lb$

Because the box has no lid

Substitute the values in the formula

Surface area of box= $2(10-2x+6-2x)x+(10-2x)(6-2x)$

Surface area of box= $2(16-4x)x+60-20x-12x+4x^2$

Surface area of box= $32x-8x^2+60-32x+4x^2$

Surface area of box= $60-4x^2=4(15-x^2)$

Surface area of box, S(x)= $4(15-x^2)$

4 0

3 years ago

A ball is released at a height of 16 inches to roll inside a half-cylinder. It rolls

docker41 [41]

Answer:

Step-by-step explanation:

Using the given formula, we put n = 5

$h = 8* {(\frac{1}{2}) ^{n-1}$

h = 8 / 16

h = 1 / 2 inches

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3 years ago