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vlabodo [156]
3 years ago
7

The area of a square is given by x2, where x is the length of one side. Mary's original garden was in the shape of a square. She

has decided to double the area of her garden

Mathematics
2 answers:
Lunna [17]3 years ago
8 0
2x^2 (squared) ! its the area (x squared) times 2 (doubling) so it would be 2x squared
Trava [24]3 years ago
5 0
What they said is correct!
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Please help with this!!
Neko [114]
It is b I did that too!!
5 0
3 years ago
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109+(2x-3)+x+(x+32)+164+x+(x-7)=740 find x
tatyana61 [14]

Answer:

x = \frac{445}{6} or 74\frac{1}{6}

Step-by-step explanation:

5 0
3 years ago
What happens to the slope when a line with a positive slope gets close to the vertical
alexandr1967 [171]
When its gets closer, it gets larger

8 0
3 years ago
Is X-13=x+1 true or false
Black_prince [1.1K]

Answer: FALSE.

Step-by-step explanation:

Given the following equation provided in the exercise:

x-13=x+1

You need to solve for the variable "x".

In order to solve for "x" you can folllow the steps shown below:

1. You must apply the Addition property of equality and add 13 to both sides of the equation. Then:

x-13+(13)=x+1+(13)\\\\x=x+14

2. Finally you need to apply the Subtraction property of equality and subtract "x" from both sides of the equation. So you get:

x-(x)=x+14-(x)\\\\0=14\ (FALSE)

Therefore, as you can observe, the given equation has no solutions.

3 0
4 years ago
Mike and Ike are twins. Mike’s age is one more than twice a certain number. Ike’s age is 10 less than triple that same number. F
Misha Larkins [42]
Mike age is 3 less then twice the age of his brother nuke.
M = Mike's age now
N = Nuke's age now
M = 2N - 3

Ten years ago, four times nuke's age was one more mike's age.
M-10 = Mike's age 10 years ago
N-10 = Muke's age 10 years ago
4(N - 10) = 1 + M -10

what are their present ages

find M and N

substitute M = 2N - 3 into 4(N - 10) = 1 + M -10:

4(N - 10) = 1 + [2N - 3] - 10
4N - 40 = 2N - 12
2N = 28
N = 14

M = 2(14) - 3 = 28 - 3 = 25

Mike is 25 and Nuke is 14.

check:
4(14 - 10) = 4(4) = 16 = 26 -10 = 1 + 25 - 10
4 0
3 years ago
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