The diameter of a circle is 26 inches. What is the circle's area?
Use 3.14 for ​.

i will give brainliest

Answer:

25

Step-by-step explanation:

Answer:

answer is sixteen (16)

Answer:

The population in 14 weeks is 232 fishes

Step-by-step explanation:

The equation for exponential growth is f(x) = a·(1 + r)ˣ

Where;

a = The starting population size = 3

r = The rate at which the population of grows

x = The number of periods to of change of the population

Therefore, we have;

f(6) = 31 = 3 × (1 + r)⁶

31/3 = (1 + r)⁶

㏑(31/3) = 6㏑(1 + r)

(㏑(31/3))/6 =㏑(1 + r)

1 + r = e^((㏑(31/3))/6) ≈ 1.476

1 + r ≈ 1.476

Therefore, the population in 14 weeks is given as follows;

f(14) = 3 × (1.467)¹⁴ ≈ 232.574

Given that we the information is with regard of living things, such that there are no fractions, we round down to the nearest whole number as follows;

f(14) ≈ 232

The population in 14 weeks = 232 fishes.

Answer:

2

Step-by-step explanation:

form of functions

f(x) = ax2 + bx + c

which means ² is the greatest exponent of a quadratic function

Answer:

1. a. 1,000 = 10³ = 10 × 10 × 10

b. 100 × 100 = 10² × 10² = 10 × 10 × 10 × 10

2. a. 3 × 10² = 300

b. 2.16 × 10⁴ = 21,600

c. 800 ÷ 10³ = 0.8

d. 754.2 ÷ 10² = 7.542

Step-by-step explanation:

3. a. 1,000

There are 3 zeros in 1000. This is equivalent to 10 raised to the power of 3. Writing this in multiplication sentence using 19 as the only factor, we would have:

1,000 = 10³ = 10 × 10 × 10

b. 100 × 100

Using the same logic as explained in (a) above, we would have:

100 × 100 = 10² × 10² = 10 × 10 × 10 × 10

2. a. 3 × 10²

Convert 10² to 100 and multiply both numbers

3 × 10² = 3 × 10 × 10 = 3 × 100 = 300

b. 2.16 × 10⁴

2.16 × 10 × 10 × 10 × 10 = 2.16 × 10,000

Multiplying both numbers, since we have 4 zeros, move the decimal point 4 places to the right.

2.16 × 10,000 = 21,600

c. 800 ÷ 10³ = 800 ÷ 10 × 10 × 10

800 ÷ 1,000

There are 3 zeros in 1000, since we are dividing, move the decimal point 3 places to the left.

800 ÷ 1,000 = 0.8

d. 754.2 ÷ 10² = 754.2 ÷ 10 × 10

754.2 ÷ 100

Move the decimal point 2 places to the left.

754.2 ÷ 100 = 7.542

Answer:

6

Step-by-step explanation:

five would be to obvious

[tex]\underline{\underline{\large\bf{Given:-}}}[/tex]

[tex]\red{\leadsto}\:[/tex][tex]\textsf{Total Number of fish } [/tex][tex]\sf = 30 [/tex]

[tex]\red{\leadsto}\:[/tex][tex]\textsf{ Number of carp fish } [/tex][tex]\sf = 9 [/tex]

[tex]\underline{\underline{\large\bf{To Find:-}}}[/tex]

[tex]\orange{\leadsto}\:[/tex][tex]\textsf{ Ratio of carp to sticklebacks to tench } [/tex][tex]\sf in \:the \:pond[/tex]

[tex]\\[/tex]

[tex]\underline{\underline{\large\bf{Solution:-}}}\\[/tex]

[tex]\longrightarrow[/tex]Number of fish that are not carp = Total fish - number of carp fish

[tex]\begin{gathered}\implies\quad \sf 30-9 \\\end{gathered} [/tex]

[tex]\begin{gathered}\implies\quad \sf 21 \\\end{gathered} [/tex]

[tex]\longrightarrow[/tex]Since 1/3 of remaining fish which are not carp are sticklebacks , Number of sticklebacks =

[tex]\begin{gathered}\implies\quad \sf \frac{1}{3} \times number \:of \:remaining \: fish\\\end{gathered} [/tex]

[tex]\begin{gathered}\implies\quad \sf \frac{1}{3}\times 21 \\\end{gathered} [/tex]

[tex]\begin{gathered}\implies\quad \sf 7 \\\end{gathered} [/tex]

Now ,

[tex]\longrightarrow[/tex]Number of tench = Total number of fish - (Number of carp + Number of sticklebacks)

[tex]\begin{gathered}\implies\quad \sf 30-(9+7) \\\end{gathered} [/tex]

[tex]\begin{gathered}\implies\quad \sf 30-16\\\end{gathered} [/tex]

[tex]\begin{gathered}\implies\quad \sf 14\\\end{gathered} [/tex]

[tex]\therefore[/tex]Ratio of carp to sticklebacks to tench in the pond =

[tex]\begin{gathered}\quad\quad \boxed{\sf {9: 7:14}} \\\end{gathered} [/tex]

Step-by-step explanation:

first a quick check that we really deal with 100 events (experiment results).

14+19+16+16+17+18 = 100

perfect.

so, based on this particular die its own probabilty distribution of the 6 different possible outcomes shows that there might be some imbalances inside the die, or its outside dimensions are not exactly the same, or simply the process of rolling the die is not neutral (not fully random).

in any case, it seems there are some deviations from the normal expected behavior of 1/6 per number.

so, the observed experimental probabilty of rolling a 1 is

(as always, desired cases / total cases)

14/100 = 7/50 = 0.14

which is a little bit less then 1/7.

Answer:

$79.5

Step-by-step explanation:

95.40= 120%

1%= 95.40/120

1%=0.795

100%=79.5

Answer:

Step-by-step explanation:

Answer:

130 degrees

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given equation

Solving for h

Answer:

Number 1 will be 95

Number 2 will be 130

Am I right

Answer:

14

Step-by-step explanation:

7.95\cdot 6+1.45\cdot \:x=\left(6+x\right)3.4

x=14

Answer:

active listening and judgement and decision making

Answer:

1, 2, 3, 5, 7

or critical thinking, judgement and decision making, speaking, active listening, science

Step-by-step explanation:

Answer:

[tex]y=\frac{3x}{4} +\frac{19}{4}[/tex]

Step-by-step explanation:

Plug-in given to the point-slope form:

m = 3/4

(the slope is the same for the other line as the two are parallel to each other)

(3 , 7)

[tex]y - 7 = \frac{3}{4} (x - 3)\\ y-7 = \frac{3}{4} x - \frac{9}{4} \\4( y-7) =( \frac{3}{4} x - \frac{9}{4})4\\ 4y - 28 = 3x - 9\\ 4y - 28 +28 = 3x - 9 + 28\\4y = 3x + 19\\\frac{4y}{4} =\frac{3x+19}{4} \\y=\frac{3}{4}x +\frac{19}{4}[/tex]

Answer:

12

Step-by-step explanation:

16 x3/4 is 48/4 or 48 divided by 4, or 12.

Answer:

It would be $12 overestimate

Step-by-step explanation:

$2.19 rounded to one significant figure would be $2.00

$2.00 multiplied by 6 would be $12

However since 19 cents is over $2, this means it's a definite overestimate

Hope this helps! :)

Answer:

2n + 2

Step-by-step explanation:

To get the answer you must do distributive. This means you have to multiply 2 and  N and 2 and 1. Next, after you multiply these answers you put them together with whatever operation sign is there. In this case, the operation sign here is an addition. Therefore the answer would be 2n + 2.

Answer:

You kidding right!

Anyways your answee is 1+1=2

Answer:

2

Add 1 and 1, and that is 2, I don't know why, but it is.

Simple I know, and I get that this is a joke, but please don't post jokes too often, thanks very much.

Hope this helps?

Answer:

The sum of area of two smaller squares is equal to the area of bigger square

An equation using a, b, and c with exponents is [tex]c^2=a^2+b^2[/tex]

Step-by-step explanation:

Let a be the side of the smallest square , b be the side of other smaller square and c be the side of biggest square

Area of square with side a = [tex]Side^2 = a^2[/tex]

Area of square with side b = [tex]Side^2 = b^2[/tex]

Area of square with side c =[tex]Side^2 = c^2[/tex]

Refer the attached figure

In triangle ABC

[tex]\angle A = 90^{\circ}[/tex]

So, We can use Pythagoras theorem over here

AB = a = Base

AC = b = Perpendicular

BC = c = Hypotenuse

[tex]Hypotenuse^2=Perpendicular^2+Base^2\\c^2=a^2+b^2[/tex]

So, The sum of area of two smaller squares is equal to the area of bigger square

An equation using a, b, and c with exponents is [tex]c^2=a^2+b^2[/tex]

Answer:

use distance formula

Step-by-step explanation:

think it proves helpful for you

Answer:

?que significa POLINOMIOS?

Answer:

Step-by-step explanation:

Given:

The given expression is

[tex](-4)^{-3}[/tex]

To find:

The value of given expression.

Solution:

We have,

[tex](-4)^{-3}[/tex]

Applying the negative exponents rule, we get

[tex](-4)^{-3}=\dfrac{1}{(-4)^3}[/tex]     [tex][\because a^{-n}=\dfrac{1}{a^n}][/tex]

Expanding the exponent, we get

[tex](-4)^{-3}=\dfrac{1}{(-4)(-4)(-4)}[/tex]  

[tex](-4)^{-3}=\dfrac{1}{-64}[/tex]  

[tex](-4)^{-3}=-\dfrac{1}{64}[/tex]  

The value of given expression is [tex]-\dfrac{1}{64}[/tex].

Therefore, the correct option is A.  

Answer:

a

Step-by-step explanation:

-1/64

Answer:

8

Step-by-step explanation:

1) 5(16+2)/6

80+10/6

80+1.6

=8

2) 5(16+2)

80+10/6

90/6

=8

The first error Jayden made in teh proof is: D. the sine ratio, sin(X) = h/x is incorrect, its should be sin(Z) = h/x.

Whn solving a right triangle, the sine ratio can be used which is expressed as, sin ∅ = opposite side/hypotenuse, given that ∅ is the refrence angle.

In the proof of Jayden, the area of the triangle is correct, which is 1/2(base × height).

However, the sine ratio is wrong.

Therefore, the first error Jayden made in teh proof is: D. the sine ratio, sin(X) = h/x is incorrect, its should be sin(Z) = h/x.

Learn more about the sine ratio on:

https://brainly.com/question/2920412

Answer:

Step-by-step explanation:

The first error Jayden made in teh proof is: D. the sine ratio, sin(X) = h/x is incorrect, its should be sin(Z) = h/x.

What is the Sine Ratio?

Whn solving a right triangle, the sine ratio can be used which is expressed as, sin ∅ = opposite side/hypotenuse, given that ∅ is the refrence angle.

In the proof of Jayden, the area of the triangle is correct, which is 1/2(base × height).

However, the sine ratio is wrong.

Therefore, the first error Jayden made in teh proof is: D. the sine ratio, sin(X) = h/x is incorrect, its should be sin(Z) = h/x.

Learn more about the sine ratio on:

brainly.com/question/2920412

Hey there!

=> 50 1/8 {improper fraction}

=> 401/8 {proper fraction}

=> 401/8 ÷ 2.5

=> 50.125 ÷ 2.5 { Divide}

=> 20.05

Convert [tex]20.05[/tex] to fraction

Rewrite the decimal number as a fraction with 1 in the denominator

20.05=20.05/1

Multiply to remove 2 decimal places. Here, you multiply top and bottom by 102 = 100

20.05/1×100/=2005/100

Find the Greatest Common Factor (GCF) of 2005 and 100, if it exists, and reduce the fraction by dividing both numerator and denominator by GCF = 5,

2005÷5/100÷5=40/120

Simplify the improper fraction,

=20 1/20

Or, 401/20

Answer:

1.5

Step-by-step explanation:

Answer:

1.5 or 3/2

Step-by-step explanation:

y-y over x-x and you get you answer.

Answer:

hey so i did your questions on a sheet of paper, hope you can understand it, let me know if you cant

also, good luck with school and stay safe!! :)