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3 years ago

In which region was Pennsylvania located?

Mathematics

2 answers:

astra-53 [7]3 years ago

8 0

The middle Atlantic region

Ksenya-84 [330]3 years ago

7 0

Northeastern and middle Atlantic regions of the United States

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A box of 35 cowboys crunch cookies costs $5.40 Matt has $2.25 off coupon if Matt uses his coupon what will be the price per cook

Firlakuza [10]

$0.09 per cookie

first, you subtract $2.25 from $5.40 to get $3.15.
then, you divide $3.15 by 35 and you get $0.09.

Hope this helps!(:

6 0

3 years ago

Thanks for not helping me...

kogti [31]

Answer:

Whats up

Step-by-step explanation:

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3 years ago

Which number is irrational? A) 0.14¯¯¯¯ B) 6√ C) 13 D) 4√

nataly862011 [7]

B is correct.
because this number is around :
2.449489
hope this helps

8 0

3 years ago

How many ways are there to select 12 countries in the United Nations to serve on a council if 5 are selected from a block of 45,

melomori [17]

Answer:

There are 436937109262510348800 ways to selected 12 countries.

Step-by-step explanation:

Let $x_1, x_2, x_3, x_4,x_5$ the countries selected from the block of 45. For $x_1$ there are 45 options of countries to select. For $x_2$ there are 44 options of countries to select because there can be no repeated countries. With the same reasoning, for $x_3$ there are 43 options, for $x_4$ there are 42 options and for $x_5$ there are 41 options.

Let $x_6, x_7, x_8, x_9$ the countries selected from the block of 57 countries. For $x_6$ there are 57 options of countries to select. For $x_7$ there are 56 options of countries to select because there can be no repeated countries. With the same reasoning, for $x_8$ there are 55 options and for $x_9$ there are 54 options.

Let $x_{10}, x_{11}, x_{12}$ the countries selected from the block of 69 remain countries. For $x_{10}$ there are 69 options of countries to select. For $x_{11}$ there are 68 options of countries to select because there can be no repeated countries and for $x_{12}$ there are 67 options.

For find the total of options o ways to select 12 countries we multiply the above options.

$45*44*43*42*41*57*56*55*54*69*68*67= 436937109262510348800$

8 0

3 years ago

5. If the dimensions of a rectangle are doubled, which of the following best describes an effect on the rectangle?

Bond [772]

Answer:

Since length and width are perpendicular, Doubling either one will double the area. So Doubling both will quadruple the area. 2x2 = 4.

This idea works if the dimensions doubled are those that are used to compute area. Like the base and height of a triangle.

More generally, in a polygon, if all the sides are doubled, the area is multiplied by 4. In a circle, Doubling the radius will quadruple the area.

In 3 dimensions, Doubling one dimension will double the VOLUME. Doubling two perpendicular dimensions will quadruple the volume and Doubling 3 perpendicular dimensions will multiply the volume by 2x2x2 or 8.

Step-by-step explanation:

plz make me brainy least

7 0

3 years ago