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sashaice [31]
3 years ago
12

An animal park has lions,tigers and zebras 17% a lions 3/10 a zebras what % is the tigers

Mathematics
2 answers:
kicyunya [14]3 years ago
6 0

Answer:

Step-by-step explanation:

Zebras = 17%

Lions = 3/10 = 0.3*100 = 30%

Tigers = 100% - (17% + 30%) = 53%

lawyer [7]3 years ago
3 0
17% are lions, 3/10 = 30% are zebras, therefore the remaining 100 - 47 = 53% of animals are tigers.
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Solve for a r=x(a+b)<br><br><br> Solve for x x/2=-7
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Answer:

a = (r/x) -b

x = -14

Step-by-step explanation:

r=x(a+b)

Divide each side by x

r/x = a+b

Subtract b

r/x  -b = a

x/2=-7

Multiply each side by 2

x/2*2 = -7*2

x = -14

4 0
2 years ago
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the population of a small city grows by 600 every year. If there were 900 people initially, find the population of the city 60 y
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Answer:

36900

Step-by-step explanation:

It's a linear function with equation P(t)=900+600*t. P(60)=900+600*60=36900

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3 years ago
An average light bulb manufactured by the Acme Corporation lasts 300 days with a standard deviation of 50 days. Assuming that bu
notsponge [240]

Answer:

1. 90% 2. 10% 3. 50%

Step-by-step explanation:

Standard Deviation (σ) = 50 days

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We will assume there are 365 days in a year.

P(Bulb>300 days)  implies that the bulb would

Using the normal equation;

z = standard/normal score = (x-μ)/σ where x is the value to be standardized

P(Bulb>300 days) implies x = 365 days

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2. P(Bulb<300 days) = 1 - P(Bulb>300 days)\

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P(Bulb<300 days)  = 10%

3. P(Bulb=300 days) implies z=0 since x=300

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6 0
2 years ago
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Answer:

We have been given that Charles has six times as many action figures as Ben

Let Ben has x action figures

So according to question Charles will have 6x.

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x>\frac{75}{7}

So Ben will have more than \frac{75}{7} action pictures.

And 6x>6\frac{75}{7}

6x>\frac{450}{7}

Charles will have more than \frac{450}{7}.

7 0
3 years ago
At a butcher store, 5 1/2 pounds of hamburger meat are divided into 11 equal packages. How many pounds of meat will each package
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Answer:

each pack is 1/2 pound

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3 years ago
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