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2 years ago

1 inch on a map represents 2 miles what is the scale ratio

Mathematics

2 answers:

bazaltina [42]2 years ago

7 0

Answer:

1 inch

______

2 miles

GuDViN [60]2 years ago

5 0

Answer:

1:2 is the ratio

Step-by-step explanation:

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USPshnik [31]

Answer:

why

Step-by-step explanation:

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2 years ago

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Factorize x^2/16+xy+4y^2

lisov135 [29]

Answer:

$\frac{x^2}{16} +xy+4y^2$ can be factored out as: $(\frac{x}{4} +2\,y)^2$

Step-by-step explanation:

Recall the formula for the perfect square of a binomial :

$(a+b)^2=a^2+2ab+b^2$

Now, let's try to identify the values of $a$ and $b$ in the given trinomial.

Notice that the first term and the last term are perfect squares:

$\frac{x^2}{16} = (\frac{x}{4} )^2\\4y^2=(2y)^2$

so, we can investigate what the middle term would be considering our $a=\frac{x}{4}$ , and $b=2y$ :

$2\,a\,b=2\,(\frac{x}{4}) \,(2\,y)=x\,y$

Therefore, the calculated middle term agrees with the given middle term, so we can conclude that this trinomial is the perfect square of the binomial:

$(\frac{x}{4} +2\,y)^2$

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2 years ago

Which statement correctly describes the end behavior of y = 3x8 + 5x2 +2x - 1

zmey [24]

Answer:

C) The graph rises to the left and rises to the right.

Step-by-step explanation:

The highest expone tis even and it's coefficient is positive

therefor

The graph rises to the left and rises to the right.

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2 years ago

Consider the functions:

inn [45]

Answer:

The function f(x) was translated right 3 units and up 2 units

Step-by-step explanation:

k = 2, which is denoted as vertical movement

b = -3, which is denoted to horizontal movement

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2 years ago

Plz help ill give brainlist 5.0 and say thanks !!need help now

belka [17]

Answer:

Step-by-step explanation:

4 x (26 + 72) is 4 time more than the expression of 26 + 72

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