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2 years ago

A number tripled and tripled again is 576. What is the number?

Mathematics

2 answers:

Alisiya [41]2 years ago

6 0

Answer:

It is either 64 or 96. Thank u for ur time

Step-by-step explanation:

I literally used a calculater... and thats the truth...

Oksana_A [137]2 years ago

3 0

Answer:

192

Step-by-step explanation:

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Which expression is equivalent to -2 - 7 -2 - (-7) 2 - 7 -2 + (-7) 2+7

Lunna [17]

Answer:

Step-by-step explanation:

-2+ (-7) = -2 - 7

7 0

2 years ago

Read 2 more answers

Find the missing sides.

love history [14]

Answer:

Part 3)

$x=6\ units$

$y=3\ units$

Part 4) $x=18\sqrt{2}\ units$

Step-by-step explanation:

Part 3)

step 1

Find the value of x

In the right triangle of the figure we know that

The cosine of angle of 30 degrees is equal to the adjacent side to angle of 30 degrees divide by the hypotenuse

$cos(30\°)=\frac{3\sqrt{3}}{x}$

and remember that

$cos(30\°)=\frac{\sqrt{3}}{2}$

substitute

$\frac{\sqrt{3}}{2}=\frac{3\sqrt{3}}{x}$

Simplify

$x=(2*3)=6\ units$

step 2

Find the value of y

In the right triangle of the figure we know that

The sine of angle of 30 degrees is equal to the opposite side to angle of 30 degrees divide by the hypotenuse

$sin(30\°)=\frac{y}{x}$

and remember that

$sin(30\°)=\frac{1}{2}$

substitute

$\frac{1}{2}=\frac{y}{6}$

$y=6/2=3\ units$

Part 4) Find the value of x

Applying the Pythagoras Theorem

$x^{2} =18^{2} +18^{2} \\ \\x^{2} = 324+324\\ \\x^{2}=648\\ \\x=\sqrt{648}\ units$

Simplify

$x=18\sqrt{2}\ units$

6 0

2 years ago

I need help with this math topic, I don't understand anything :1

nikdorinn [45]

One easy way to understand it,is to turn the whole number into a fraction

6 0

2 years ago

Factor the polynomial by its greatest common monomial factor. 9m3 – 27m=

jek_recluse [69]

Step-by-step explanation:

9m out of 9m³h−27m

9m(m²h−3)

8 0

2 years ago

Read 2 more answers

One package of socks cost $7. How many packages can you but with $56?

Akimi4 [234]

Step-by-step explanation:

$7 = 1 package socks

%56 = ??

$56/$7 × 1 package socks

= 8 × 1

= 8 package socks

Hope it helps!

4 0

2 years ago