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PolarNik [594]
3 years ago
9

How do I find the percentage of two column data table?

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
8 0

Answer:

  a) 47.7%

  b) 87.2%

Step-by-step explanation:

Find the ratio of interest, and convert it to a percentage.

<h3>a) </h3>

  (messy right-handed writers)/(right-handed writers)

  = 31/65 = 31/65 × 100% ≈ 47.7%

__

<h3>b) </h3>

  (neat right-handed writers)/(neat writers)

  = 34/39 = 34/39 × 100% ≈ 87.2%

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What formula is the same as B = atra?
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Answer:

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Step-by-step explanation:

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3 years ago
The rhombus, m&lt;1 = 168. what are m&lt;2 and m&lt;3?
Ket [755]

Answer:

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Step-by-step explanation:

Opposite angles of a rhombus are congruent, so ∠2≅∠1 = 168°.

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7 0
3 years ago
Identify the parent function that can be used to graph the function f(x)= -9(x+5)2
olga nikolaevna [1]

Answer:

The parent function that can be used to graph f(x)=-9(x+5)^2 is:

f(x)=x^2

Step-by-step explanation:

We are asked to find the parent function that can be used to graph the function f(x) which is given as:

f(x)=-9(x+5)^2

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f(x)=x^2

since the function f(x)=-9(x+5)^2 is just a transformation of the parent function the transformation that is applied is a combination of a dilation with a scale factor '-9' and a translation '-5' units to the left and a reflection along 'x' axis.

Hence, the parent function is:

f(x)=x^2

5 0
3 years ago
HELP! Pretty easy! Thx in advance!
Alex Ar [27]
Yes that’s the answer
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