3 years ago

WILL GIVE BRAINLIEST!!! +15 POINTS!!

Mathematics

1 answer:

marin [14]3 years ago

8 0

The number of bacteria in petri dish A has 1,743,750,000,000,000,000 more bacteria than petri dish B

Hope this helps, let me know if you need a better explanation.

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Determine the equivalent system for the given system of equations <br> -2x-3y=7<br> 4x+y= -2

alina1380 [7]

Answer:

ok i will do that

Step-by-step explanation:

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3 years ago

Carl spent $200 in six days. He spent $60 on the first day. He spent the same amount of money during the next five days. a. Writ

qaws [65]

Answer:

200 divided by 60

Step-by-step explanation:

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4 years ago

What is y= 4^x with the domain of (-2,0,3)

Elena L [17]

Step-by-step explanation:

$\text{Put}\ x=-2,\ x=0\ \text{and}\ x=3\ \text{to the equation}\ y=4^x:\\\\y=4^{-2}\qquad\text{use}\ a^{-n}=\dfrac{1}{a^n}\\\\y=\dfrac{1}{4^2}=\dfrac{1}{16}\\-----------------\\\\y=4^0=1\\-----------------\\\\y=4^3=64$

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4 years ago

Sum of three consecutive multiples of 6 is 648. One of these multiple is

Ber [7]

Answer:

Let two consecutive multiples of 3 be x and (x+3)

A/q,

x * (x+3) = 648

➡ x² + 3x = 648

➡ x² + 3x -648 = 0

➡ x² + 27x - 24x -648 = 0

➡ x ( x + 27 ) -24 ( x +27)

➡ ( x - 24) ( x + 27)

➡ x = 24 and x = -27

so, we take x = 24.

Required multiples of 3

➡ x = 24

➡ x +3 = 24+3 = 27.

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3 years ago

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What is the simplest for of 72

White raven [17]

Answer:

18/25

Step-by-step explanation:

And as any numbers can divide exactly both numbers, then “18/25” is the simplest form of “. 72”.

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4 years ago

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