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rodikova [14]
3 years ago
10

Sandra needs 6 pieces of rope, each measuring 8 inches in length. She is going to cut the 6 pieces from a rope that is 84 inches

long. How much rope will remain after Sandra cuts the 6 pieces?
Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
5 0
36 inches of rope will be left because 6*8 is 48 and you subtract 48 from 84 to get 36.
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and United States Lowe's sells particular carpet for $4.88 per square foot in the United Kingdom carpetright sells assembler car
Alisiya [41]

The carpet of United Kingdom carpet-right is cheaper by 3.33 dollars/ft²

<u><em>Explanation</em></u>

Price of the carpet in United States Lowe's is 4.88 dollars/ft²

Price of the carpet in United Kingdom carpet-right is 12.99 pound sterling/m²

1 pound sterling = 1.28 US dollars and 1 meter = 3.28 ft . So....

12.99 pound sterling/ m²

=\frac{(12.99) pound sterling}{(1 meter)^2}\\ \\ = \frac{(12.99*1.28)dollars}{(3.28 ft)^2} =\frac{16.6272 dollar}{10.7584 ft^2}= 1.55 dollar/ft^2

<u>As the unit price of the carpet per square feet in United Kingdom carpet-right is less than United States Lowe's</u>, so the carpet of United Kingdom carpet-right is cheaper by (4.88-1.55)dollar/ft^2 = 3.33 dollar/ft^2

3 0
3 years ago
If two spheres have the same center but different radii, they are called concentric spheres.
Kitty [74]

Answer:

False

Step-by-step explanation:

If two spheres have the same center but different radii, they are NOT called concentric spheres. They would be called congruent circles if they have the same center but different radii.

5 0
2 years ago
What is the x-intercept (-5,-5) (10,-2)
Andre45 [30]

Answer:

(20,0)

Step-by-step explanation:

slope = (y2 - y1) / (x2 - x1)

(-5,-5).....x1 = -5 and y1 = -5

(10,-2)...x2 = 10 and y2 = -2

slope = (-2 - (-5) / (10- (-5) = (-2 + 5) / (10 + 5) = 3/15 = 1/5

y = mx + b

slope(m) = 1/5

use either point, I will use (10,-2)...x = 10 and y = -2

now we sub

-2 = 1/5(10) + b

-2 = 2 + b

-2 - 2 = b

-4 = b

so the equation for this line is : y = 1/5x - 4

to find the x intercept, sub in 0 for y and solve for x

y = 1/5x - 4

0 = 1/5x - 4

-1/5x = -4

x = -4 * -5

x = 20.......so ur x intercept is (20,0) <====

6 0
3 years ago
Please answer this correctly
mihalych1998 [28]
20.28

Here you go there is the answer
7 0
3 years ago
Read 2 more answers
Why is x = 6 a solution to the proportion StartFraction 192 over 36 EndFraction = StartFraction 32 over x EndFraction? because 1
Serjik [45]

Answer:

A

Step-by-step explanation:

3 0
3 years ago
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