Answer:
The answer is 138cm²
Step-by-step explanation:
(10x7)+(10x4)+(7x4) The formual is (LxW)+(LxH)+(WxH) please brainliest me
Answer:
1/5
Step-by-step explanation:
5 = 1/5
6= 1/6
1/6= 6/1 (or just 6)
5/6= 6/5
Do you see the pattern?
Every number has a reciprocal except for 0. There is nothing you can multiply by 0 to create a product of 1, so it has no reciprocal.
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Define x :
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Let the smallest number be x.
First number = x
Second Number = x + 1
Third Number = x + 2
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Construct equation :
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x(x+2) - (x+1) = 7(x+2) + 1
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Solve x :
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x(x + 2) - (x + 1) = 7(x + 2) + 1
x² + 2x - x - 1 = 7x + 14 + 1
x²- 6x - 16 = 0
<span>(x+2)(x-8) = 0
</span>x = -2 or x = 8
Since x is a positive integer, it cannot be negative.
⇒x = 8
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Answer: The three numbers are 8, 9 and 10.
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Answer:
See below
Step-by-step explanation:
Vertices are the black dots of the figure:
Point Q is at (1,4)
Point R is at (3,-2)
Point S is at (0,-1)
Point T is at (-2,2)
You need to subtract 638 and 62 and that will give 576