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3 years ago

There are 60 animal exhibits at the local zoo. What percent of the zoo's exhibits does each animal class represent?

Mathematics

1 answer:

snow_lady [41]3 years ago

8 0

Answer:

30+15+12+3= 60

for mammal 30/60=0.50%

reptile 15/60=0.25%

fish 12/60= 0.20%

bird 3/60=0-05%

i hope that helps

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Katyanochek1 [597]

Answer:

< (less than)

Step-by-step explanation:

since abs value changes it to positive it would be

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2 years ago

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Given: PQ ⊥ QR , PR=20, SR=11, QS=5 Find: The value of PS.

dlinn [17]

Answer:

The value of the side PS is 26 approx.

Step-by-step explanation:

In this question we have two right triangles. Triangle PQR and Triangle PQS.

Where S is some point on the line segment QR.

Given:

PR = 20

SR = 11

QS = 5

We know that QR = QS + SR

QR = 11 + 5

QR = 16

Now triangle PQR has one unknown side PQ which in its base.

Finding PQ:

Using Pythagoras theorem for the right angled triangle PQR.

PR² = PQ² + QR²

PQ = √(PR² - QR²)

PQ = √(20²+16²)

PQ = √656

PQ = 4√41

Now for right angled triangle PQS, PS is unknown which is actually the hypotenuse of the right angled triangle.

Finding PS:

Using Pythagoras theorem, we have:

PS² = PQ² + QS²

PS² = 656 + 25

PS² = 681

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7 0

3 years ago

What is 10+12.50h=5+15h? Solve for h and show your work please.

irakobra [83]

Answer:

10+12.50h=5+15h

We move all terms to the left:

10+12.50h-(5+15h)=0

We add all the numbers together, and all the variables

12.50h-(15h+5)+10=0

We get rid of parentheses

12.50h-15h-5+10=0

We add all the numbers together, and all the variables

-2.5h+5=0

We move all terms containing h to the left, all other terms to the right

-2.5h=-5

h=-5/-2.5

h=+2

Step-by-step explanation:

please heart and give brainliest

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2 years ago

Please help will mark brainliest

TEA [102]

we know that

total of sum of arc is 360

so, sum of both arc must be 360

so, we get

$90+x=360$

now, we can solve for x

$90+x-90=360-90$

$x=270$ ............Answer

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2 years ago

Triangle ABC is translated using the rule (x, y) → (x + 1, y − 4) to create triangle A′B′C′. If a line segment is drawn from poi

nalin [4]

Answer:

The line segments AA' and BB' are parallel and congruent

Step-by-step explanation:

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2 years ago

There are 60 animal exhibits at the local zoo. What percent of the zoo's exhibits does each animal class represent?​

There are 60 animal exhibits at the local zoo. What percent of the zoo's exhibits does each animal class represent?