Mathematics College

WILL MARK BRAINLEST
You want to estimate how many fish there are in a pond. Suppose you cature 145 fish, tag them, and throw them back into the pond. After a couple of days, you go back to the pond and capture 580 fish, of which 29 are tagged.

An estimate for the number of fish in the pond is
fish

Answers

Answer 1

Answer:

450fish estimate

Step-by-step explanation:

Related Questions

the diameter of a circle is 8. what is the area of the circle in terms of π?

Answers

Answer:

Step-by-step explanation:

radius r = 8/2 = 4

area of circle = πr² = 16π units²

please help me quick

Answers

Answer:

b c & e

Step-by-step explanation:

trust me

Evaluate when t = 32 degrees is what

Answers

Answer:

Is there supposed to be a picture?

Step-by-step explanation:

In centimeters, what is the circumference of a circle with a radius of 6cm?

Answers

Answer:

C = 37.68

Step-by-step explanation:

Circumference of a circle:

C = 2πr

C = 2(3.14)(6)

C = 6.28(6)

C = 37.68

I NEED HELP FAST! Which of the following sets of numbers could not represent the three sides of a triangle?

Answers

Answer:

(8, 23, 31)

Step-by-step explanation:

The sum of the lengths of the two shorter legs must be greater than the length of the longer leg

(not equal to either)

the perimeter of a rectangle is 58m if its length is 17m find its breadth​
pls help its urgent

Answers

perimeter of rectangle=2(l+b)
58=2*17+2*b
58-34=2b
b=12 m

Help please :D ( math 6th grade )

Answers

Answer:

406 I believe is the answer

Step-by-step explanation:

14 times 5 = 70 and add that to 21 times 16 and you get the answer

i don’t understand when it is all the same number

Answers

Answer:

5 preschoolers

Step-by-step explanation:

So this question states that yesterday, 10 preschoolers chose to play with stuffed animals and 10 different preschoolers chose to so other activities.

We can assume that there were 20 preschoolers at school yesterday (10 + 10 = 20).

From this given information, we can conclude that the preschoolers who would chose to play with stuffed animals would be the same amount at the preschoolers who would chose to do other activities.

Using all of the given information, we can also find that:

10/20 or 1/2 of the preschoolers would chose to play with the stuffed animals

and

10/20 or 1/2 of the preschoolers would chose to do other activities

We are then given that there are 10 preschoolers at school today. We are asked to find out how many of the preschoolers are expected to chose to play with the stuffed animals.

Previously, we found that 1/2 of the preschoolers yesterday chose to play with the stuffed animals. We can use this to find the expected amount of preschoolers who will chose to play with the stuffed animals today.

We can do this by multiplying 1/2 with the number of preschoolers today, or 10:

10 × 1/2 = 10/2 = 5

So it is expected that 5 preschoolers would chose to play with the stuffed animals today.

I hope you find my answer to be helpful. Happy studying.

I NEED HELP BUT NO LINKS

Answers

Step-by-step explanation:

4

In ΔEFG, e = 4.7 inches, f = 4.8 inches and g=3.6 inches. Find the measure of ∠E to the nearest 10th of a degree.

Answers

Answer:

66.3

Step-by-step explanation:

i just did it on deltamath

which statement is true.

Answers

All parallelograms are quadrilaterals.

Let: g(x)= -5x^2
find: g(g(-1))

Answers

Answer:

[tex]g(g(-1))=-125[/tex]

Step-by-step explanation:

We are given the function:

[tex]g(x)=-5x^2[/tex]

And we want to find:

[tex]g(g(-1))[/tex]

First, we will evaluate the inner function. So:

[tex]g(-1)=-5(-1)^2=-5[/tex]

Therefore:

[tex]g(g(-1))=g(-5)[/tex]

Evaluate:

[tex]g(-5)=-5(-5)^2=-5(25)=-125[/tex]

Therefore:

[tex]g(g(-1))=-125[/tex]

megan read three books in two Weeks during summer at this same rate how many books can Megan read in eight weeks

Answers

The answer would be 12 books take 8/2 with would be 4
Then do 4*3 which would equal 12 books!

Answer:

12 books

Step-by-step explanation:

if she can read 3 books in 2 weeks

then she can read 12 books in eight weeks because you multiply both numbers by 4.

2 times 4 = 8

3 times 4 = 12

PLEASE MARK BRAINLIEST AND GIVE 5 STARS.

you are sitting on the edge of a pool with your legs in the water .as light waves pass from the pool into the air it look like your legs are not attached at the knees where they meet the water.this is because when they pass from one medium to another​

Answers

Answer: The reason they do this is water refraction. I don't know if this was a question or not, but here you go.

5x-3 < 22 help plssssss

Answers

Answer: x=25/5

Step-by-step explanation:

Answer:

x<5

Step-by-step explanation:

add 3 to both sides to get 5x alone

so 5x<25, divide by 5 to get x alone

Find the missing side lengths of the triangle below

Answers

Answer:

90 degrees

Step-by-step explanation:


Please help if good at math

An isosceles trapezoid has a perimeter of 49 centimeters. Its shorter base measures 8
centimeters and its longer base measures 11 centimeters. The two remaining sides have the
same length

what is that length?

Answers

Answer:

15

Step-by-step explanation:

11+8=19

49-19=30

because its an isosceles trapezoid the missing sides are equal to each other so we just have to divide 30 by 2

30/2=15

the answer is 15

have a great day :D

Divide . round your answer to the nearest whole number 54724.9÷2=

Answers

Answer:

27362.45  to the nearest whole number would be 27362 i think

Step-by-step explanation:

Carla is using geometry software to design a stained-glass window. She begins by drawing
the lines and angles shown. If Carla adjusts the diagram so that Z1 and 23 are
supplementary angles, what is mZ2? Explain.

Answers

Answer:

Step-by-step explanation: where da answer at Kihanna?

Answer:vertical, 55, vertical, 55

Step-by-step explanation:

Which statement is true about the purpose of trend lines in scatterplots?
O A trend line must pass through the largest data point.
O A trend line must pass through the smallest data point.
O A trend line can be used to make predictions in real-world situations.
O A trend line shows the exact data points collected.​

Answers

Answer:

c just took the test edge 2020

Step-by-step explanation:

Answer:

✅ A trend line can be used to make predictions in real-world situations.

Step-by-step explanation:

What is the value of 4​

Answers

Answer: The face value of 4 is 4 or four

Step-by-step explanation:

Stephanie is making 1 1/2 batches of cookies using 2 3/4 cup sugar. How much sugar total?()

Answers

Answer:

33/8 or 4 1/8 simplified.

I am having a hard time with this problem will you help me please?​

Answers

Answer:

2:3

Step-by-step explanation:

The ratio can be setup with 8:12 since the numbers are identifiable as the short sides. Simplify this ratio by dividing by 4 to get 2:3.

round 23.0975 to the nearest hundredth

Answers

Answer:

23.10

Step-by-step explanation:

The Leaning Tower of Pisa makes an 84.5° angle with the ground. 11844.59 What is the supplement to this angle? O 90° 0 95.5 84.5° O 5.5°​

Answers

Answer:

  (b)  95.5°

Step-by-step explanation:

The supplement is found by subtracting the angle measure from 180°.

  180° -84.5° = 95.5° . . . . supplement to given angle

5 múltiplos de 7 mayores que 140​

Answers

35 hbgghhhhhhvcgghhghu

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Calculate the area of the composite figure, which is not drawn to scale. PLS HELP ME!!! IM BEGGING YALL!!!

Answers

Answer:

518 square centimeters

Step-by-step explanation:

A = 17 x 22 + (19 x 12)/2

A = 374 + 228 / 2

A = 374 + 144

A = 518

Hope that helps!

A bank loaned out $19,000, part of it at the rate of 7% per year and the rest at 15% per year. If the interest received i. 1 year totaled $2000, how much was loaned at 7%

Answers

Answer:

$28571.43 was loaned out.

Step-by-step explanation:

2000 x 100 / 7=28571.43

Answer:

$28571.43 was loaned.

this is because

2000 x 100 / 7

=28571.43

solve for x filler filler filler filler filler filler

Answers

Answer:

-7

Step-by-step explanation:

All the white cubes represent 1, therefore there are 5 cubes.  So the equation is 5 + -x = -2.  Since 5 + -7 = -2, then -7 is our answer.

7+3 expressed as a difference

Answers

Answer:

7 - (-3)

Step-by-step explanation:

7 + 3 = 7 - (-3).

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