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DIA [1.3K]
2 years ago
9

Simplify the expression: 1+24432+21d+31d

Mathematics
2 answers:
Elenna [48]2 years ago
7 0

Answer:

52d+24433 is the correct answer

Alex787 [66]2 years ago
5 0

Answer:

24433+52d

Step-by-step explanation:

Simplify by adding

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M +9 = -3<br> 8<br> What is the answer for m
harina [27]

Answer:

m=-12

Step-by-step explanation:

Not sure where the 8 comes from, but you would subtract 9 from the left side. The result is -12.

3 0
3 years ago
A book has 8 chapters of equal length. Mary has read 4 chapters. What fraction of the book does Mary have left to read
11111nata11111 [884]

Answer:  1/2 I am almost sure thesis the right answer

7 0
2 years ago
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To put a narrow border around a square photo, Alicia has 32 inches of trim. The area of the photo is 60 square inches. Will she
olga nikolaevna [1]

Answer: Yes, she will have enough trim for all four sides of the square, because the perimeter of the square photo (30.98 inches) is less than  32 inches of trim she has.

Step-by-step explanation:

The formula for calculate the area of a square is:

A=s^2

Where "s" is the lenght of any side of the square.

The formula for calculate the perimeter of a square is:

P=4s

Where "s" is the lenght of any side of the square.

We know that that the area of the photo is 60 square inches, therefore, we can solve for "s" from the formula  A=s^2 and find its value:

A=s^2\\\\s=\sqrt{A}[\\\\s=\sqrt{60in^2}\\\\s=2\sqrt{15}in

Substituting the value of "s" into the formula P=4s, we get that the perimeter of the photo is:

P=4(2\sqrt{15}in)=30.98in

Therefore, since Alicia has 32 inches of trim and 30.98in, we can conclude that she will have enough trim for all four sides of the square.

8 0
3 years ago
Three times the sum of a number and two is equal to -9.
Svetllana [295]

Answer:

:(

Step-by-step explanation:

use a equation calculator it really helps

8 0
3 years ago
Factor this expression
Julli [10]

Answer:

6(6x^2-4x-3)

Step-by-step explanation:

pull out the gcf which is 6 and it is complete because it is impossible to factor 6x^2-4x-3

5 0
2 years ago
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