A pond has 150 fish and the population decreases by 8% each day. How many days before there are 30 fish

Answer: here ya go!

Step-by-step explanation:

Answer:

771₈ added to 511₈ equals 1,282.

Answer:

× + 3902.00 = 25litres

Step-by-step explanation:

x per litres

25÷ xlitres = 3902pesos

Answer:

the answer of the question is 25

Answer:

87.75 sq ft

Step-by-step explanation:

(12 × 9) - (4.5 × 4.5) = 87.75

Answer:

yes

Step-by-step explanation:

congurency property can be used for all right angles triangles

that's all ....have fun

Answer:

(3, - 4 )

Step-by-step explanation:

Given the 2 equations

5x + 2y = 7 → (1)

4x + y = 8 → (2)

Rearrange (2) expressing y in terms of x by subtracting 4x from both sides

y = 8 - 4x → (3)

Substitute y = 8 - 4x into (1)

5x + 2(8 - 4x) = 7 ← distribute and simplify left side

5x + 16 - 8x = 7

16 - 3x = 7 ( subtract 16 from both sides )

- 3x = - 9 ( divide both sides by - 3 )

x = 3

Substitute x = 3 into (3) for corresponding value of y

y = 8 - 4(3) = 8 - 12 = - 4

solution is (3, - 4 )

Answer:

5-3 or 3-5

Step-by-step explanation:

Answer:bvvve26

Step-by-step explanation:

Answer:

I think option (B) is right answer

Answer:

I can do 2-10 if that's alr

Answer: a=51

Step-by-step explanation:

The width of a TV is 51 inches.

The Pythagoras theorem which is also referred to as the Pythagorean theorem explains the relationship between the three sides of a right-angled triangle. According to the Pythagoras theorem, the square of the hypotenuse is equal to the sum of the squares of the other two sides of a triangle.

Given that, a certain television is advertised as a 68-inch TV (the diagonal length) and the height of the TV is 45 inches.

Let the width of the TV be w.

By using Pythagoras theorem, we have

68²=45²+w²

w²=4624-2025

w²=2599

w=√2599

w=50.98

w≈51 inches

Therefore, the width of a TV is 51 inches.

To learn more about the Pythagoras theorem visit:

brainly.com/question/21926466.

#SPJ6

Answer:

if this helps it's 5

Step-by-step explanation:

2+2=5

I'm assuming the problem is nine to the third power divided by nine to the ninth power, so the answer would be 0.000001882. Fraction form would be 1/531441.

Sorry about the first answer, I read the problem wrong.

Answer:

using the law of exponents,

= 9^3/9^9

= 9^ 3-9

= 9^ -6

= 1/9^6

= 1/531441

Answer:

this is the answer. hope you understood

Answer:

71

Step-by-step explanation:

64+3×5-8

64+15-8

79-8

71

Answer:

71

Step-by-step explanation:

4^3 = 64 + 15 = 79 - 8 = 71

Give me my brainllest

Answer:

6m+36

Step-by-step explanation:

Distributive property: 6(m)+6(6)

6m+36

Answer:

6(m+6)

6 times m= 6m

6 times 6=36

6m+36

Step-by-step explanation:

hopefully that helps

Answer:

Step-by-step explanation:

19)  

P1=(2,3)   and parallel to y = x - 4

the slope is 1 so any formula with a slope of 1 will be parallel

use the point-slope formula

y-y1 = m(x-x1)

y-3 = 1(x-2)

y-3 = x-2

y = x +1  

20)

P1=(-6,-1)  parallel to 2x + 3y = 3

first solve the above equation into slope-intercept form

3y = -2x +3

y = (-2/3)x +3/3

y = -2/3)x + 1

now make an equation in point-slope form  with the same slope as above

y- ( -1) = (-2/3)(x- ( -6))

y+1 = (-2/3)(x +6)

y+1 = -2/3x - 4

y = -2/3x -5

y = (-2/3)x -5

21)

P1 = (-2,8)   perpendicular to y = 2x + 5

when a line is perpendicular the slope is a reciprocal and the sign is switched

so we need  - 1/2   to be perpendicular to the above equation

use the point-slope again

y - 8 = (-1/2)(x-(-2))

y - 8 = (-1/2)(x+2)

y - 8 = -1/2x - 1

y = -1/2x +7

y = (-1/2)x + 7  ( just making it clear that the x is not in the denominator)

22)

(-2,-11)  perpendicular to  x + 4y = 8

move into slope-intercept form

4y = -x +8

y = (-1/4)x +2

find the reciprocal and then change the sign   so   +4  is the slope

use the point-slope again

y- ( -11) = 4(x- ( -2))

y+11 = 4(x+2)

y+11 = 4x +8

y = 4x -3

there you go :)

John ran 6 1/2. Ben ran half of that, so he had run 3 1/4 and Sarah ran 4.75 miles. Add those up and you get 14.5

Can I have brainllest

Answer:  I don't know if this is possible to solve https://youtu.be/dQw4w9WgXcQ

Step-by-step explanation:

Answer:

Area of kite = 17 feet²

Step-by-step explanation:

Given:

For big triangle;

Length of base = 5.2 feet

Length of height = 2.5 feet

For small triangle;

Length of base = 1.6 feet

Length of height = 2.5 feet

Find:

Area of kite

Computation:

Area of kite = 2[Area of big tringle] + 2[Area of small triangle]

Area of kite = 2[(1/2)(b)(h)] + 2[(1/2)(B)(H)]

Area of kite = [(5.2)(2.5)] + [(1.6)(2.5)]

Area of kite = 13 + 4

Area of kite = 17 feet²

Answer:

x=12

Step-by-step explanation:

if you times 6 on both sides

x=12

Answer:

Choose C.

Step-by-step explanation:

I Hope this helped

Answer:

Step-by-step explanation:

∠x=80°

y=2×80°=160°

Answer: $1.62

Step-by-step explanation:

9% = 0.09

18 * 0.09 = 1.62

Answer:

1.62

Step-by-step explanation:

To find 9 percent of the number 18, we must create a proportion from which we can easily determine the value we are looking for.

First we create two simple equations with data that we know.

18 equals 100%, so we can save it as 18 = 100%

The value we are looking for can be called x

Now we know that x is 9 of the output value, so we can write it as x = 9.

So we have two simple equations:

1) 18 = 100%

2) x = 9%

When we compare these two equations, we get:

18 / x = (100%) / (9%)

Now we just have to solve the simple equation.

We calculate 9 percent of 18:

18 / x = 100/9

(18 / x) * x = (100/9) * x

18 = 11.111111111111 * x

18 / 11.111111111111 = x

1.62 = x

x = 1.62

Solution:

9 percent of 18 = 1.62

Answer:

Yummy chicken legs

Step-by-step explanation:

I like mcdonals and im a chicken wing