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Alex Ar [27]
1 year ago
13

The daily supply of oxygen for a particular multicellular organism is provided by 625 square feet of lawn. a total of 8,750 squa

re feet of lawn would provide the daily supplies of oxygen for how many organisms the lawn would supply the daily support of oxygen for (blank) organisms
Mathematics
1 answer:
OLga [1]1 year ago
4 0

We know that

• Each multicellular organism is provided by 625 square feet.

To find the number of organisms for 8,750 square feet, we have to divide.

n=\frac{8,750}{625}=14<h2>Therefore, the lawn would supply the daily support of oxygen for 14 organisms.</h2>
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Solve this system of equations using substitution<br> y=2x+6<br> 2x-y=2
Dahasolnce [82]

Answer:

No Solution.

Step-by-step explanation:

y=2x+6

2x-y=2

--------------

2x-(2x+6)=2

2x-2x-6=2

-6=2

no solution

4 0
4 years ago
Alysa currently holds an 85 average in her Global class at Edgemont High School. With only three days left in the quarter, two a
Tju [1.3M]

Answer:

Step-by-step explanation:

85+x+x=89

85+2x=89

2x=89-85

2x=4

x=2

So she would need 89+2=91

5 0
3 years ago
5x + 7(2+9)=?<br>3x + 4(1 +0)=?
ki77a [65]

5x+7(2+9)

5x+14+63

5x+77


3x+4(1+0)

3x+4+0

3x+4

4 0
3 years ago
Read 2 more answers
The product of two rational numbers is (-28/81). If one of them is (-2/3), the find the other.
KatRina [158]

Answer:

The other rational number is \dfrac{14}{27}.

Step-by-step explanation:

First rational number is \dfrac{-2}{3}

Let other rational number is \dfrac{x}{y}

The product of two rational numbers is \dfrac{-28}{81}

According to question,

\dfrac{x}{y}\times \dfrac{-2}{3}=\dfrac{-28}{81}

Multiplying both sides by (-3/2) such that,

\dfrac{x}{y}\times \dfrac{-2}{3}\times \dfrac{-3}{2}=\dfrac{-28}{81}\times \dfrac{-3}{2}\\\\\dfrac{x}{y}=\dfrac{14}{27}

So, the other rational number is \dfrac{14}{27}.

6 0
3 years ago
Read 2 more answers
I need help on all of them
PtichkaEL [24]
1. 1 hour is 3x20 minutes so distance is 3 km wi=hich is 3000 metres
2. same way as before but now 4x 1km is 4000 metres, minus the previous answer is 1000 metres.
3. 26 days x 24 hours (in one day) = 624 hours
4. A) 1 hour 45 minutes
  B) 10:10, because add one hour and then minus 10 minutes (probably easiest way)
5 0
3 years ago
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