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pentagon [3]
3 years ago
12

Multiply or divide as indicated. 20b²c³/4bc

Mathematics
2 answers:
STALIN [3.7K]3 years ago
4 0
We can separate this into three parts.

20/4 = 5
B^2/b= b
C^3/c = c^2

Therefore, the answer is 5bc^2
Anastasy [175]3 years ago
4 0

Answer:

<h2>5bc²</h2>

Step-by-step explanation:

\dfrac{20b^2c^3}{4bc}=\left(\dfrac{20}{4}\right)\left(\dfrac{b^2}{b}\right)\left(\dfrac{c^3}{c}\right)\qquad\text{use}\ \dfrac{a^n}{a^m}=a^{n-m}\ \text{and}\ a=a^1\\\\=5b^{2-1}c^{3-1}=5bc^2

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The length of a rectangle is 3 inches shorter than its width. The perimeter of the rectangle is 50 inches.
CaHeK987 [17]

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Step-by-step explanation:

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5 0
2 years ago
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Marysya12 [62]

Answer:

x= 54.09

Step-by-step explanation:

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6 0
3 years ago
Hawick is 1515 miles south of Abbotsford, and Kelso is 1717 miles east of Abbotsford. What is the distance from Hawick to Kelso?
Mashcka [7]

Answer:

As per the statement:

Hawick is 15 miles south of Abbotsford, and Kelso is 17 miles east of Abbotsford.

Let  H represents  Hawick , A represents Abbotsford and K represents Kelso

See the diagram as shown below:

Distance of AH = 15 miles

Distance of AK = 17 miles.

We have to find the distance HK:

Using Pythagoras theorem;

\text{Hypotenuse side}^2 = \text{Adjacent side}^2 + \text{opposite side}^2

then;

\text{HK}^2 = 15^2+17^2 = 225 + 289 = 514

or

HK = \sqrt{514} =22.671581 miles.

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5 0
3 years ago
Read 2 more answers
Which of the following ratios is equivalent to the
VashaNatasha [74]
The answer to this should be B since 24/42 is 1/2
4 0
2 years ago
Joshua can purchase tile at one store for $0.99 per tile but he he will have to rent a tile saw for $25 at another store he can
natita [175]

Answer: the number of tiles will be 49

Step-by-step explanation:

Let x represent the number of tiles that Joshua can buy at either stores.

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y = 0.99x + 25

At another store, he can buy a tile for $1.50 per tile and borrow a tile saw for free. Let the total cost of buying x tiles in this store be z. Therefore

z = 1.5x

To determine the number of tiles for which both costs will be the same, we will equate y to z. It becomes

0.99x + 25 = 1.5x

1.5x - 0.99x = 25

0.51x = 25

x = 25/0.51

x = 49

3 0
3 years ago
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