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allochka39001 [22]
3 years ago
7

If the side links 27 and 27 are halved, then which of the following statements about its area will be true.

Mathematics
1 answer:
Alenkinab [10]3 years ago
4 0

Answer: 1:4

It doesn't matter what the original side lengths were. If both dimensions are divided by 2, (halved) the Area of the new square will be 1/4 the Area of the original square.

Step-by-step explanation:

But to prove it:  27×27 = 729 .

27/2 = 13.5 .   13.5 × 13.5 = 182.25

729/182.25 = 4 .or  182.25/729 = 0.25

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Please help see picture
Otrada [13]

Answer:

688 cm²

Explanation:

Area of triangular prism = Base × Height + Length × (perimeter of base)

Here given:

  • Base: 6 cm
  • Height: 12 cm
  • Length: 20 cm
  • Perimeter of Base: (6 + 12.4 + 12.4) = 30.8 cm

============================================

Surface Area = 6 × 12 + 20 × (30.8) = 688 cm²

5 0
2 years ago
Evaluate: \frac{23}{56} + \frac{3}{8} - ( - \frac{4}{28} )
MrMuchimi
I think this is what you mean. I don't know why the Latex didn't work. Good for you that you can use it.

\frac{23}{56} +  \frac{3}{8} - \frac{-4}{28}
\frac{23}{56} + \frac{3}{8} - \frac{-4}{28} Reduce the 4/28 to 1/7
\frac{23}{56} + \frac{3}{8} - \frac{-1}{7} Make the 2 minuses into a +
\frac{23}{56} + \frac{3}{8} + \frac{1}{7} 56 is the common denominator.
\frac{23}{56} + \frac{21}{56} + \frac{8}{56}

Answer = [23 + 21 + 8] / 56 = 52 / 56 = 13 / 14 When both numerator and denominator are divided by 4

13 / 14 <<<< answer.
5 0
3 years ago
Is it A,b,c,d this answer of integers
valkas [14]
C is your answer; ) hope it helps
8 0
3 years ago
Read 2 more answers
Function g can be thought of as a translation (shifted) version of f(x)=x^2
dimaraw [331]

Answer:

(x+5)²

Step-by-step explanation:

To solve this we just need to shift the graph 5 spots to the left

to do this we need to add 5 to the x

(x+5)²

5 0
3 years ago
Jacques and Aaron both started this year at 5.65 feet tall. Jacques has grown 0.2 feet since then. Aaron has grown twice that am
OLga [1]
It is 5.69 positively sure of it good luck on youre quiz if youre taking one!


7 0
3 years ago
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