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3 years ago

You use 4 gallons of water on 14 plants in your garden.

Mathematics

2 answers:

GrogVix [38]3 years ago

4 0

Answer:

35 plants

Step-by-step explanation:

For this case we can make the following rule of three:

4 gallons --------------> 14 plants

x --------------------------> 35 plants

From here, we clear the value of x.

We have then:

therefore, 10 gallons are needed to irrigate 35 plants.

Answer:

it will take 10 gallons to water 35 plants

Reptile [31]3 years ago

4 0

Answer: 10 gallons

4 gallon/14 plants= x gallons/ 35 plants

35*4=140/14=x

x=10 gallons

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Kylie is planning to provide online science and Chinese language tutoring sessions. The sciences

Ivahew [28]

Answer:

120 ≤ 20c + 40s

Step-by-step explanation:

(Assuming her name is Kylie, who is giving 40 minute science sessions and 20 minute Chinese sessions.)

The unit for time will be minutes.

Write an equation for time needed for science sessions

40s = t

Write an equation for time needed for Chinese sessions

20c = t

Combine the two equations for the total time.

20c + 40s = total time

She does not want the total time to be more than two hours.

Convert two hours to minutes. There are 60 minutes in an hour.

2h * 60mins = 120 mins

Therefore t ≤ 120. Include this into the equation.

120 ≤ 20c + 40s

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3 years ago

Carey bought 8 tickets for $52 how many tickets could she buy for $90?

OverLord2011 [107]

Answer:

73.13

Step-by-step explanation:

I think this might be the right answer.

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3 years ago

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Scientific Notation: what’s (2.2 x 10 to the -4) - (3 x 10 to the 2)

Marrrta [24]

Answer:

$2.23\times10^4$

Step-by-step explanation:

In order to get the answer to this question you need to turn the scientific notations into standard form then subtract the two standard forms.

$(2.2\times10^{-4})-(3\times10^2)$

Turn the notations into standard form:

$2.2\times10^{-4} = .00022$

$3\times10^2=300$

$.00022-300=22300$

$=22300$

Turn into notation form:

$22300 = 2.23\times10^{4}$

Hope this helps.

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vladimir1956 [14]

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3 years ago

(2,-1) y-intercept -3 slope 1/2 Write an equation with the given info above.

jek_recluse [69]

y-intercept -3

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2 years ago