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3 years ago

Which statement is FALSE?

Mathematics

2 answers:

pochemuha3 years ago

5 0

A is the correct answer

Ipatiy [6.2K]3 years ago

4 0

The correct answer is C) No real numbers are rational numbers.

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What’s the slope???<br><br> (4, 1 2/3) and (-2, 2/3)

RSB [31]

Answer:

1/6

Step-by-step explanation:

using this formula

$\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

You get 0.1666666666666666666666666666666666666666

which is 1/6

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4 0

3 years ago

These cylinders are similar. Find the volume of

Basile [38]

Answer:

$V_s=85\ cm^3$

Step-by-step explanation:

Let $V_s\ and\ V_b$ be the volumes of the smaller and bigger cylinder.

The formula for the volume of a cylinder is given by :

$V=\pi r^2 h$

As the two triangles are similar, the cube of their ratio would equal the ratio of their volume i.e.

$\dfrac{V_s}{V_b}=(\dfrac{h_s}{h_b})^3\\\\\dfrac{V_s}{V_b}=(\dfrac{3}{5})^3\\\\\dfrac{V_s}{V_b}=0.216\\\\V_s=393\times 0.216\\\\V_s=84.8\\\\or\\\\V=85\ cm^3$

So, the volume of the smaller cylinder is equal to $85\ cm^3$ .

3 0

3 years ago

Mary is twice as old as her brother Zane.Zane is four years less than twice as old as his cousin chase.If chase is 4 years old,h

zzz [600]

Answer:

Mary is 8 and that Zane and Chase are both 4 years old.

Step-by-step explanation:

For this equation, we will say Mary = M, Zane = Z, and Chase = C.

We will now convert the word problem into equations.

$2m = z, 2c - 4 = z, c = 4$

Now I will solve the equations by putting C into the equation.

$2(4) = 8, 2(4) - 4 = 4, c = 4$

So we can see that Mary is 8 and that Zane and Chase are both 4 years old.

7 0

3 years ago

If the solutions to a polynomial equation are -5, 0, and 1, which of the following could be the expanded form of the polynomial

AVprozaik [17]

Answer:

The polynomial would be f(x) = x^3 + 4x^2 - 5x

Step-by-step explanation:

In order to find this, start with the equations that x is equal to each of the solutions. Then solve each of those expressions for 0.

-5 = x

0 = x + 5

1 = x

0 = x - 1

0 = x

Now put each of the terms that you have in parenthesis and multiply them all together.

f(x) = (x)(x + 5)(x - 1)

f(x) = (x)(x^2 + 4x - 5)

f(x) = x^3 + 4x^2 - 5x

8 0

3 years ago

Marcos invited 33 guests to his party. So far, 8 guests have replied "will attend" and 9 guests have replied "will not attend".

myrzilka [38]

Answer:

Step-by-step explanation:

5 0

3 years ago

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