3 years ago

HELP PLS I BEG U!!!!!!!!!!! ^^

Mathematics

1 answer:

trapecia [35]3 years ago

6 0

Answer:

is this homewwork or a test?

Step-by-step explanation:

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Which property is shown?

r-ruslan [8.4K]

Answer:it’s distributive property

Step-by-step explanation:

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3 years ago

PLEASE HELP!!!I’m struggling! 2-You have 175 bacteria that triple every day. How many bacteria after 12

Nonamiya [84]

Answer:

the answer is 93002175

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3 years ago

What is 2(9x+3)+5x=48+2x

kati45 [8]

2(9x + 3) + 5x = 48 + 2x
18x + 6 + 5x = 48 + 2x
23x + 6 = 48 + 2x
23x - 2x = 48 - 6
21x = 42
x = 42/21
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4 0

3 years ago

HELP! 15 POINTS!

Brut [27]

It's pretty easy to go through the choices and none has a[2]=-36 and a[5]=2304. Something's probably wrong with the way the question is typed, but I will answer what's written.

$a_n = a + (n-1) d$

$a_2 = -36 = a + d$

$a_5 = 2304 = a + 4d$

Subtracting,

$2340 = 3d$

$d = 2340/3 = 780$

$a = -36 - d = -36 - 780 = -816$

Answer: a[n] = -816 + 780(n-1) which is none of the above

Check:

$a_2 = -816 + 780= -36 \quad\checkmark$

$a_5 = -816 + 780(4) = 2304 \quad\checkmark$

8 0

3 years ago

80% is what fraction

Mariana [72]

80% as a fraction is 4/5

6 0

3 years ago