2 years ago

Answer to? -12 > -5n + 1n =

Mathematics

1 answer:

tia_tia [17]2 years ago

5 0

Hehe i hope it can help you

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Answer:

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1 year ago

Please help me with these 4 question i will mark brainliest to correct answer please dont play around

crimeas [40]

Answer:

6, the property of addition.

Step-by-step explanation:

If you add 6 to both sides you used addition lol. Hope I helped, I'm not too good at explaining math sorry

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2 years ago

Use the formula to find

Marizza181 [45]

Answer:

5525

Step-by-step explanation:

Using the formula with n = 25 , then

$\frac{25(26)(50+1)}{6}$

= $\frac{25(26)(51)}{6}$

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2 years ago

Find the altitude of an equilateral triangle whose perimeter is 18

Rainbow [258]

Answer:

3√3 units

Step-by-step explanation:

We are asked to find the altitude of the equilateral triangle whose perimeter is 18 . Firstly let us find the side of the∆.

$\rm \implies a + a + a = 18 \\\\\rm\implies 3a = 18 \\\\\rm\implies a = 6$

Now we know that in a equilateral triangle , the altitude of the triangle with side length a is ,

$\rm\implies Altitude =\dfrac{\sqrt3}{2} a$

Plug in the value of a that is 6 , we will get ,

$\rm\implies Altitude =\dfrac{\sqrt 3}{2} a \\\\\rm\implies Altitude =\dfrac{ \sqrt3}{2}\times 6 \\\\\rm\implies Altitude = \sqrt3 \times 3 \\\\\rm\implies\boxed{ \bf Altitude = 3\sqrt3 \ units }$

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1 year ago

If you wanted to ask your friend to go to a movie today, you would sign "today"

Sphinxa [80]

Answer: ? Wha?

Step-by-step explanation:

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2 years ago

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