Answer:
x=1
Step-by-step explanation:
hope this helped
Area of rectangle = 10cm²
We know that, Area of rectangle = lb
lb = 10
Let l = x cm. Then b = 10/x cm.
Perimeter of rectangle
But, this rectangle can't have 12 as its perimeter because Sides have to be factors of 10.If l = 5cm and b = 2cm then it will have perimeter 14cm.If l = 10cm and b = 1cm then it will have perimeter 22cm.
Hope this will help you.
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Answer: ∠ECB = 60°
Step-by-step explanation:
First, find the value of <em>x </em>by adding them up.
x + 3x + 2x = 6x
Since we know that all of the angles create a 180° angle, we can set up a proportion.
6x = 180°
To find the value of x, divide both sides by 6.
6x ÷ 6 = x
180 ÷ 6 = 30
So now the proportion is x = 30.
Now that we now x = 30, we can plug in 30 to the angle measures.
∠DCA = 30°
∠DCE = 90°
∠ECB = 60°
So angle ECB is 60°.
hope this helps!
On Wednesday, his balance is -$55 this means that Sam had a debt of $55.
A day after, his balance was less than -$55. This means that Sam had a debt of MORE than $55. Notice that after applying absolute value, what was less than a negative number becomes greater when their absolute values are taken.
