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Maru [420]
3 years ago
8

What expression is equivalent (2 ½ x 2 ¾)²

Mathematics
1 answer:
Alborosie3 years ago
3 0
2.5x2.75
= 6.875
6.875^2=47.27
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What is the perimeter of this rectangle?
givi [52]
The perimeter is defined as the sum of all the sides of any polygon.

A rectangle is a polygon with 4 sides and 2 pairs of parallel sides. Therefore, in order to find the perimeter of any rectangle, we can either add up all the sides given to you or use a formula which states that:

                                            P = 2L + 2W
Where,
L is the length of the rectangle and W is the width of a triangle.

For example:
A triangle with length = 5 cm and Width = 3 cm.
The Perimeter will be:
                                    P = 2×5 + 2×3
                                    P = 10 + 6
                                    P = 16 cm
3 0
4 years ago
6 is 25% of what number
Katen [24]
This would be set up as: 6/   = 25/100
so we have to cross multiply 6*100= 600 then 600 divided by 25= 24
Therefore 24 is the answer.

7 0
3 years ago
Read 2 more answers
Rewrite in radical form (-243)2/5
nadezda [96]

Answer:

243 and 2 over 5

Multiply

(−243) and 2 over 5 . −486 over 5.

Move the negative in front of the fraction.

−486 over 5

Exact Form:

-486 over 5

Decimal Form:

-97.2

Mixed Number Form:

-97 and 1 over 5

7 0
3 years ago
Write an expression using multiplication and addition with a sum of 16. (PLZ HELP!!!!)
Svetach [21]
Write an expression using multiplication and addition with a sum of 16:

2 x 6 +4
7 0
3 years ago
What is<br> -3/4 + 2 3/4
Fittoniya [83]

Answer:

2

Step-by-step explanation:

ok so let's start

were starting off with -3/4 and were adding 2 3/4 to that and it's equal to 2 3/4 subtract 3/4

-3/4 + 2 3/4 = 2 3/4 - 3/4

2 3/4 - 3/4 = 2

-3/4 + 2 3/4 = 2

it's 2 my dude or girl i don't know

3 0
3 years ago
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