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Liono4ka [1.6K]
3 years ago
7

A company has two large computers. The slower computer can send all the company's email in 30 minutes. The faster computer can c

omplete the same job in 10 minutes. If both computers are working together, how long will it take them to do the job?
Mathematics
1 answer:
irakobra [83]3 years ago
5 0
It will take 40 minutes because if you combine the minutes of the slower and the faster it is 40 minutes.
hope it helps
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Helpp me pleasee (algebra)
antiseptic1488 [7]

Answer:

Step-by-step explanation:

answer = 1/2 r + m

m = 7

r = 8

answer = 1/2 * 8 + 7

answer = 4 + 7

answer = 11

8 0
3 years ago
On the first day of spring, an entire field of flowering trees blossoms. The population of locusts consuming these flowers rapid
Elza [17]

Answer:

L(t)=7600e^{0.2273t}

Step-by-step explanation:

-The locust population grows by a factor and can therefore be modeled by an exponential function of the form:

P=P_oe^{rt}

Where:

  • P is the population after t days.
  • P_o is the initial population given as 7600
  • r is the rate of growth
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-Given that the growth is by a factor of 5( equivalent to 500%), the r value will be 5

-The population increases by a factor of 5 every 22 days. therefore at any time instance, t will be divided by 22 to get the effective time for calculations.

Hence, the exponential growth function will be expressed as:

P=P_oe^{rt},\ \ \ P=L(t)\\\\\therefore L(t)=7600e^{5\frac{t}{22}}\\\\=7600e^{0.2273t}

7 0
3 years ago
PLZ HELP ME HELP!!!<br>If you explain your process the best, I WILL GIVE you brainliest
ivanzaharov [21]
The answer is 322 m/s. hope this helps :)
1 mi/ 5s x 1609 m/ 1 mi =322 m/s
5 0
3 years ago
How to use the numbers 4, 7, 3, and 9 to get the number 25 only using the operations multiplication, division, and addition
bearhunter [10]

Answer:

(9 x 7)/3 + 4

Step-by-step explanation:

9 x 7 = 63

63 divided by 3 is 21.

21 + 4 = 25

5 0
2 years ago
Read 2 more answers
It is -12. 5°c outside when the temp starts increasing by 2. 5°c each hour. How long will it take for the temp to reach-5°c
lara31 [8.8K]

Answer:

3 hours

Step-by-step explanation:

12.5/2.5 = 5
then convert it to negative

7 0
2 years ago
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