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3 years ago

I don't get this, do you guys think you can solve it?

Mathematics

2 answers:

sleet_krkn [62]3 years ago

8 0

0.127 is a rational number. It is not an integer or a whole number. So the only region it can be placed in is the rational one

ANEK [815]3 years ago

8 0

It's A Rational number I believe

You might be interested in

F(x) = x^2 . What is g(x)?

ss7ja [257]

Answer:

g(x) = (1/4x)^2

Step-by-step explanation:

Given f(x), we want to get g(x)

As we can see, the point (4,1) lies on the graph of g(x)

So the correct option will be the one where g(4) = 1

Let us take a look at the second option

g(x) = (1/4x)^2

Here,

g(4) = (1/4 * 4)^1 = 1^1 = 1

8 0

3 years ago

Which segment does NOT intersect line AG? Please help.

Lina20 [59]

Answer:

line BC

Step-by-step explanation:

Line BC is the only line that doesn’t touch line AG

4 0

2 years ago

Jacob uses 5/6 of a liter of water to fill 4/7 of the fish aquarium. how many liters of water are needed to fill the aquarium?

Rom4ik [11]

1 - 4 / 7 = 3 / 7 ( It means that it is 3 / 7 of the aquarium left to fill with water )
5 / 6 L ------ 4 / 7
x L --------- 3 / 7
5 / 6 : x = 4/7 : 3/7
5 / 6 : x = 4 : 3
4 x = 3 * 5/6
4 x = 15/6
x = 15/6 : 4
x = 5/2 : 4 = 5/8 L
Answer:
Jacob needs 5/8 L more to fill the aquarium,
or 5/6 + 5/8 = 35/24 L ( in total ).

7 0

3 years ago

The equation of a hyperbola is x^2-4y^2-2x-15=0. What is the width of the asymptote rectangle?

zhenek [66]

Answer: 8

Step-by-step explanation:

x² - 2x + ___ - 4y² = 15 + ___

x² - 2x + 1 - 4y² = 15 + 1

(x - 1)² - 4(y)² = 16

$\frac{(x-1)^{2}} {16} - \frac{4(y - 0)^{2}}{16} = \frac{16}{16}$

$\frac{(x-1)^{2}} {16} - \frac{(y - 0)^{2}}{4} = 1$

$r_{x} = 4$ $r_{y} = 2$

width of rectangle is 2 $(r_{x})$ = 2(4) = 8

3 0

3 years ago

Sum of natural number and it's reciprocal is 50/7.find the number by quadratic equations

Stells [14]

Answer: 7

Step-by-step explanation:

The sum of a number and its reciprocal (n + $\dfrac{1}{n}$ ) is $\dfrac{50}{7}$ .

$n+\dfrac{1}{n}=\dfrac{50}{7}\\\\\text{multiply everything by 7n to clear the denominator:}\\\\(7n)n+(7n)\dfrac{1}{n}=(7n)\dfrac{50}{7}\quad \rightarrow \quad 7n^2+7=50n\\\\\text{subtract 50n from both sides:}\qquad 7n^2-50n+7=0\\\\\text{factor the quadratic equation:}\qquad (7n-1)(n-7)=0\\\\\text{apply the Zero Product Property:}\qquad 7n-1=0\quad and\quad n-7=0\\\\\text{solve each equation:}\qquad n=\dfrac{1}{7}\quad and\quad n=7$

Since n is a natural number, the fraction is not a valid solution.

3 0

4 years ago