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3 years ago

The total length of rope, in feet, used to put up tents is 60 times the number of tents

Mathematics

2 answers:

harina [27]3 years ago

7 0

The total length of rope = r

is 60 times
the number of tents = t
r = 60t

solmaris [256]3 years ago

4 0

Answer:

Total length of the rope = 6x feet.

Step-by-step explanation:

Given : The total length of rope, in feet, used to put up tents is 60 times the number of tents

To find : Total length of the rope.

Solution: We have given

Let the number = x

Tenth of the number = $\frac{x}{10}$ .

According to question :

60 times the number of the tenths.

60 * $\frac{x}{10}$ .

Total length of the rope = 60 * $\frac{x}{10}$ .

Total length = 6 x .

Therefore, Total length of the rope = 6x feet .

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Answer:

A. 60, B. 120.

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3 years ago

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PLEASE HELP ME:<br><br> Find the perimeter of the figure. Round to the nearest tenth.

Ksenya-84 [330]

Answer:

perimeter = 20.9 units

Step-by-step explanation:

perimeter

perimeter = distance around two dimensional shape

= addition of all sides lengths

<h2>perimeter of the figure</h2><h2>= AB+BC+CD+AD</h2>

distance formula:

$d = \sqrt{( x_{2} - x_{1}) {}^{2} + ( y_{2} - y_{1}) {}^{2} }$

<h3>1) distance of AB</h3>

A(-3,0) B(2,4)

x1 = -3 x2 = 2

y1 = 0 y2 = 4

(substitute the values into the distance formula)

$ab = \sqrt{(2 - ( - 3)) {}^{2} + (4 - 0) {}^{2} }$

$ab = \sqrt{5 {}^{2} + 4 {}^{2} }$

$ab = \sqrt{41}$ AB = 6.4 units

<h3>2) distance of BC</h3>

B(2,4) C(3,1)

x1 = 2 x2 = 3

y1 = 4 y2 = 1

$bc = \sqrt{(3 - 2) {}^{2} + (1 - 4) {}^{2} }$

$bc = \sqrt{1 {}^{2} + ( - 3) {}^{2} }$

$bc = \sqrt{10}$

BC = 3.2 units

<h3>3) distance of CD</h3>

C(3,1) D(-4,-3)

x1 = 3 x2 = -4

y1 = 1 y2 = -3

$cd = \sqrt{( - 4 - 3) {}^{2} + ( - 3 - 1)) {}^{2} }$

$cd = \sqrt{( - 7) {}^{2} + ( - 4 ){}^{2} }$

$cd = \sqrt{65}$

CD = 8.1 units

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A(-3,0) D(-4,-3)

x1 = -3 x2 = -4

y1 = 0 y2 = -3

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$ad = \sqrt{( - 1) {}^{2} + ( - 3) {}^{2} }$

$ad = \sqrt{10}$

AD = 3.2 units

<h2>perimeter of figure</h2>

= AB+BC+CD+AD

= 6.4 + 3.2 + 8.1 + 3.2

= 20.9 units

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3 years ago

If you are buying at item at a store for a price of $72, and there is a 6.2% tax added on top, what would be the total amount du

FrozenT [24]

Answer:

Sale Tax($): 4.5

Step-by-step explanation:

Before Tax Price ($): 72

Tax Rate (%): 6.2

Final Price Including Tax ($): 76.46

Sale Tax($): 4.46

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3 years ago

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Marco is making a kite, using sticks for its diagonals. One stick is 2 feet long and the other is 3 feet long. How much material

Marat540 [252]

Answer:

Marco will need $3\ ft^{2}$ of material to make the kite

Step-by-step explanation:

we know that

To know how much material Marco will need to make the kite, the area must be calculated.

Remember that the area of the kite is equal to

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where

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we have

$d1=2\ ft$

$d2=3\ ft$

substitute

$A=\frac{1}{2}[2*3]=3\ ft^{2}$

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ZanzabumX [31]

Complete question :

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Answer:

Bowl-O-Rama:

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Step-by-step explanation:

The total cost is the sum of shoe rental plus the product of the unit game rate and the number of games played.

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y = $4 + ($2 * x)

y = $4 + $2x

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2 years ago