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Nonamiya [84]
2 years ago
10

Gina saw twice as many tigers as lions at the zoo. The number of bears she saw was 7 less than the number of tigers. She saw fiv

e times as many monkeys as Bears. Gina saw 25 monkeys. How many animals did Gina see at the zoo
Mathematics
1 answer:
Fynjy0 [20]2 years ago
8 0
Gina saw 25 monkeys 
25 ÷ 5 = 5 
5 + 7 = 12
12 + 6 = 18
25 + 5 +12 + 6 = 48 animals 
gina saw 48 animals at the zoo
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Y^-1 dy +ye^(cosx) sinxdx=0
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Please see the answer here


http://www.wolframalpha.com/input/?i=y%5E-1%20dy%20%2Bye%5E%28cosx%29%20sinxdx%3D0
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2 years ago
Two boys searching for buried treasure are standing underneath the same tree. one boy walks 12 m east and then 12 m north. the o
mylen [45]
Let
 The origin of coordinates the tree
 r1 = vector position of the child 1.
 r2 = vector position of the child 2
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 r1 = (12i + 12j)
 Child 2:
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3 years ago
Penny pays $14 a month for her book club membership. With the membership each book costs $5. write an algebraic expression for h
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2 years ago
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melisa1 [442]

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3 0
2 years ago
What is the area of a triangle for one of the legs being 3in and the hypotenuse being 9in
elena55 [62]

The area of a triangle for one of the legs being 3 inches and the hypotenuse being 9 inches is 12.727 square inches

<em><u>Solution:</u></em>

Given that to find area of a triangle for one of the legs being 3 inches and the hypotenuse being 9 inches

From given information,

Let "c" = hypotenuse = 9 inches

Let "a" = length of one of the leg of triangle = 3 inches

To find: area of triangle

<u><em>The area of triangle when hypotenuse and length of one side of triangle is given:</em></u>

A = \frac{1}{2} a \sqrt{c^2 - a^2}

Where, "c" is the length of hypotenuse

"a" is the length of one side of triangle

Substituting the given values we get,

A = \frac{1}{2} \times 3 \times \sqrt{9^2 - 3^2}

A =\frac{1}{2} \times 3 \times \sqrt{81-9}\\\\A =\frac{1}{2} \times 3 \times \sqrt{72}\\\\A =\frac{1}{2} \times 3 \times 8.48528\\\\A = \frac{1}{2} \times 25.45584\\\\A = 12.727

Thus area of triangle is 12.727 square inches

5 0
2 years ago
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