3 years ago

PLEASE HELP MEH!!! Will give brainliest!

2 answers:

soldier1979 [14.2K]3 years ago

3 0

Petri dish A has 1080000000000000
Petri dish B has 270000000000
Petri dish a is greater by 1.07973E15
Hope that helped :)

7nadin3 [17]3 years ago

3 0

1.08 * 10^15 / 2.7 * 10^11

= 0.4 * 10^4

= 4 * 10^3 answer

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Please help me with this! Picture is provided and only answer is you know it!

Sophie [7]

Answer:

Option A

Step-by-step explanation:

Number of components assembled by the new employee per day,

N(t) = $\frac{50t}{t+4}$

Number of components assembled by the experienced employee per day,

E(t) = $\frac{70t}{t+3}$

Difference in number of components assembled per day by experienced ane new employee

D(t)= E(t) - N(t)

D(t) = $\frac{70t}{t+3}-\frac{50t}{t+4}$

= $\frac{70t(t+4)-50t(t+3)}{(t+3)(t+4)}$

= $\frac{70t^2+280t-50t^2-150t}{(t+3)(t+4)}$

= $\frac{20t^2+130t}{(t+3)(t+4)}$

= $\frac{10t(2t+13)}{(t+4)(t+3)}$

Therefore, Option A will be the answer.

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3 years ago

Caroline scored 8 more points than three times the number of points as Kamila. If Kamila scores 8 points in her next try, she wi

nlexa [21]

Answer: 32

step by step explanation: 40 - 8 = 32

8 0

2 years ago

The net of a triangular prism and its dimensions are shown below. What is the total surface area of the prism? a) 54 m squared b

Andre45 [30]

Answer:

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

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4 0

3 years ago

Read 2 more answers

You drive 8 miles from your house to your friend's house. Your house is at an elevation of 240 feet. Your friend's house is at a

dedylja [7]

(680 - 240) / 8 = 440/8 = 55 ft per mile

7 0

3 years ago

15s^11-25s^4 factorised <br><br> plz tell me. :)

saveliy_v [14]

For the numeric part, you'll have to find the GCD of 15 and 25, which is 5. So, we can factor a 5 and we have

$5(3s^{11}-5s^4)$

As for the literal part, you can factor $s^4$ because it's the power of s with the smallest denominator. So, we have

$5s^4(3s^7-5)$

8 0

3 years ago