3 years ago

I will mark brainiest to whoever answers this!

Mathematics

1 answer:

lesya [120]3 years ago

4 0

Answer:

Step-by-step explanation:

......... . ........ .......

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if a dollar was worth a dollar back then today is worth 3 dollars if you had 52$ back then how much would be worth today?

MissTica

Answer:

I think it is $156

Step-by-step explanation:

Multiply the numbers

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2 years ago

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Find the value of x in the triangle shown below

Paul [167]

Pythagorean theorem:
$\sqrt{8 {}^{2} + 6 {}^{2} }$
$\sqrt{64 + 36}$
$\sqrt{100}$
$10$

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3 years ago

Flower: Anthony decides to decorate a ballroom with r= 3n + 20 roses, where n is the number of dancers. It occurs to Anthony tha

Anuta_ua [19.1K]

Answer:

r= 6p + 20

Step-by-step explanation:

given:

r= 3n + 20

also given that n = 2p

substituting n=2p into the above equation

r= 3n + 20

r= 3(2p) + 20

r= 6p + 20

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3 years ago

Need help asap !! i’ll mark brainly

earnstyle [38]

Answer:

a) a quadrilateral that is not a parallelogram because adding the same will make it a diamond like shape which 2 sides are parallel

Step-by-step explanation:

PLZ MARK ME BRAINLIEST!

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3 years ago

4x(3x − 7) − 19x2<br> the 2 behind the x is an exponent

marin [14]

Answer:

-7x(x + 4)

Step-by-step explanation:

Not sure exactly what you're doing with this, but I know you're not solving it for x because there's no " = " there so I am assuming you're simplifying it as much as possible. I'm going with that.

First thing is to distribute through the parenthesis by multiplying 4x by 3x and then 4x by -7 to get:

$12x^2-28x-19x^2$

Now combine like terms to get

$-7x^2-28x$

The last thing you could do now is pull out what's common between each of those terms which is -7x. When you do that, you're left with

-7x(x + 4)

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2 years ago