2 years ago

What property is used to find (9-7)(5)=2(n)

Mathematics

1 answer:

tatuchka [14]2 years ago

7 0

Answer:

Associative property

Step-by-step explanation:

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F(x) = 9(9 + x)(10) <br>f(5) = ?

natima [27]

<h2>♪Answer : </h2>

»f(x) = 9(9 + x)(10)

subtitute x = 2 for f(x).

»f(5) = 9(9 + 5)(10)

»f(5) = 9(14)(10)

»f(5) = 1,260✅

4 0

2 years ago

Read 2 more answers

What is the area of a circle with a radius of 35 inches?<br> in²<br> (Use 3.14 for Pi.)

Alex

Answer:

$\boxed{ \tt{Area \: \: of \: a \: circle = \pi \: {r}^{2} }}$

Plug the values and then solve :

$\longrightarrow \tt \: 3.14 \times 35^{2}$

$\longrightarrow \tt \: 3846.5\: in ^{2}$

Our final answer is 3846.5 in ^2

--------- HappY LearninG <3 --------

3 0

2 years ago

Read 2 more answers

3. Find the value of a and b when<br>5+√6/5-√6 = a+b√6

mr Goodwill [35]

The answer for A is,

$a = 5 + \frac{ \sqrt{6} }{ \sqrt{5} } - \sqrt{6} - \sqrt{6b}$

And the answer for B is,

$b = - 1 + \frac{5 + \frac{ \sqrt{6} }{ \sqrt{5} } - a }{ \sqrt{6} }$

hope it helps.

sorry of its wrong.

4 0

2 years ago

The length of a rectangle is 18 centimeters less than five times it's width. It's area is 35 square centimeters. I need to find

Fiesta28 [93]

$\frac{(5x-18)(x)}{2} =35$
$(5x-18)(x)=70$
$5x^2-18x-70=0$
By the time you factorize this, you will get
x = 5.9521078984053 or <span>-2.3521078984053
</span>Please mark me as brainliest.

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3 years ago

А bag contains 3 red, 4 blue, and 2 green chips. Two

Lelechka [254]

Answer:

1/9

Step-by-step explanation:

3+4+2=9

9*2=18

18/2=2/18

2/18=1/9

3 0

3 years ago