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deff fn [24]
3 years ago
10

Please help me with this question :) thanks.

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
4 0

Answer:

( 2 , -1 )

Step-by-step explanation:

If you reflect coordinates across the x-axis, you change the coordinates to match ( x , -y ).  If you reflect coordinates across the y-axis, you change the coordinates to match ( -x , y ).

( -2 , 1 )  gets reflected across x-axis ( x , -y )   ---   ( -2 , -1 )

( -2 , -1 ) gets reflected across the y-axis ( -x , y )   ---   ( 2 , -1 )

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Can 403/72 be reduced?
tresset_1 [31]

Answer:

yes but it would be an incomplete fraction

Step-by-step explanation:

3 0
3 years ago
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Given: △CGF ,CG=GF=CF=and, KOPS is a square inside this triangle with one side on CF and its two vertices on CG and GF
shepuryov [24]

Answer:

  AKPOS/ACGF = 28√3 -48 ≈ 0.497423

Step-by-step explanation:

Let's assume the square is a unit square. Then the height of the triangle is ...

  1 +(√3)/2 = h

and half the base of the triangle is ...

  h/√3 = (√3)/3 +1/2 = b/2

The area of the triangle is the product of these:

  A = (1/2)bh

  = (2 +√3)/2 × (3 +2√3)/6

  = (6 +3√3 +4√3 +6)/12 = (12 +7√3)/12

So, the ratio of the area of the square to that of the triangle is the inverse of this, or ...

  (square area)/(triangle area) = 12/(12+7√3)

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8 0
3 years ago
What is the value of x?<br><br> Enter your answer, as a decimal, in the box.
Katarina [22]

Answer:

x=50.6cm

Step-by-step explanation:

Triangle MAB is similar to triangle MNP

Since the triangles are similar, the corresponding ratios are in the same proportion.

Therefore we can write the relation;

\frac{|MB|}{|MP|}=\frac{|MA|}{|MN|}


\frac{x}{72.6}=\frac{46.2-14}{46.2}


This implies that;

\frac{x}{72.6}=\frac{32.2}{46.2}


We multiply both sides by 72.6 to get


\frac{x}{72.6}\times 72.6=\frac{32.2}{46.2}\times72.6


\Rightarrow x=50.6


Hence the value of x is 50.6 cm



8 0
3 years ago
Read 2 more answers
If two people who cannot digest lactose as adults reproduce, what is the probability that their children will be able to digest
sweet [91]
It is very unlikely that the children will be able to digest lactose. 
6 0
3 years ago
Read 2 more answers
Please please help me out
mihalych1998 [28]

Answer:

A trinomial of degree 5

Step-by-step explanation:

A monomial has only 1 term

A binomial has 2 terms

A trinomial has 3 terms

4x^{5} + 3x³ - 7x ← has 3 terms and is therefore a trinomial

The degree of a polynomial is determined by the largest exponent of the variable in the expression

4x^{5} is the term with the largest exponent in the expression

Hence a polynomial of degree 5

6 0
3 years ago
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