The center of the circle is

Answer:

A) 2 adults ....

B) 2% of adults.....

C) 3 % of adults...

Step-by-step explanation:

All the adults are 100 do any numbers past or under is like deciding by 100

Hope I helped

Answer:

a it is a because u can see it

Answer:

5x^5−25x^4 ​+ 25x^3

5x³(x² - 5x + 5)

In standard form, this third-order polynomial - call it p(x) - has real coefficients a, b, c, d so that it is written as

p(x) = a x ³ + b x ² + c x + d

We're told the leading coefficient is a = 1, so

p(x) = x ³ + b x ² + c x + d

Since the coefficients are all real, any complex roots with non-zero imaginary part occurs alongside its complex conjugate, so the fact that -2 + i is a root means that its conjugate, -2 - i is also a root.

Then by the factor theorem, we can write p(x) as the product of linear terms involving its roots:

p(x) = (x - (-2 + i )) (x - (-2 - i )) (x - 7)

Now just expand this to get

p(x) = x ³ - 3 x ² - 23 x - 35

Answer:

71.43%

Step-by-step explanation:

2500/35 = 71.43

Aranibar's savings went up by 71.43%

Answer:

what do you mean? can you please explain this better so i can help you? :)

Step-by-step explanation:

Answer:

X = 3

Step-by-step explanation:

STEP 1: Isolate a square root on the left hand side

Original equation

     √4x-3+√2x+3 = 6

     Isolate

     √4x-3 = -√2x+3+6

STEP 2: Eliminate the radical on the left hand side

Raise both sides to the second power

     (√4x-3)2 = (-√2x+3+6)2

After squaring    

4x-3 = 2x+3+36-12√2x+3

STEP 3: Get remaining radical by itself

 Current equation     

4x-3 = 2x+3+36-12√2x+3

 Isolate radical on the left hand side

12√2x+3 = -4x+3+2x+3+36

Tidy up 

12√2x+3 = -2x+42

STEP 4: Eliminate the radical on the left hand side

     Raise both sides to the second power

     (12√2x+3)2 = (-2x+42)2

     After squaring

     288x+432 = 4x2-168x+1764

STEP 5: Solve the quadratic equation

     Rearranged equation

      4x2  - 456x  + 1332 = 0

     This equation has two rational roots:

       {x1, x2}={111, 3}

STEP 6: Check that the first solution is correct

     Original equation, root isolated, after tidy up

     √4x-3 = -√2x+3+6

     Plug in 111 for  x 

      √4•(111)-3 = -√2•(111)+3+6

      Simplify

      √441 = -9

      Solution does not check

      21 ≠ -9 

STEP 7: Check that the second solution is correct

     Original equation, root isolated, after tidy up

     √4x-3 = -√2x+3+6

     Plug in 3 for  x 

      √4•(3)-3 = -√2•(3)+3+6

      Simplify

      √9 = 3

      Solution checks !!

     Solution is:

      x = 3

Answer:

1/3 I think??????

Answer: It might be a no answer. I don't know which one. I'm so sorry if I'm wrong.

Answer:

7:53

Step-by-step explanation:

subtract 15 minutes from the time she arrives.

you get 8: 05 a.m. the distance from home to school is 12 minutes to reach at 8:0 5 subtract 12 minutes to know what time she'll leave...

if you remove 12 minutes from 8 or 5 a.m. get 7:53 a.m.

Answer:

[tex]\left(-\frac{1}{8},\:-\frac{41}{8}\right)[/tex]

Step-by-step explanation:

If you have any questions feel free to ask in the comments.

Answer:

288pi

Step-by-step explanation:

The equation for volume of a sphere is 4/3 * pi * r^3

4/3 * pi * 216

288pi

Answer:

I Predict I can make all 10/10 paper balls into the trash can.

Step-by-step explanation:

Sadly, I was wrong, I only got 8 paper balls into the trash can...Its not my fault though, my cat kept attacking my midair balls, anyway I got 8/10 which means I got 80 percent which means I got...move decimal one left...I got (in decimal) .8 (I'm ticked that I missed any cat or no cat, My fav sport is basketball and usually in really good with my shots)

Answer:

lll

Step-by-step explanation:

Answer:

here  is the link the.hh/g49

Step-by-step explanation:

Answer:

q = 45

Step-by-step explanation:

Since q is 30 when p is 6, we divide to find the rate.

30/6=5.

If the rate is 5 we multiply the new p, 9 by five as well.

9*5=45

45 is q ok

Answer:

If you mean 3.25$ a foot, it would cost 19.5$.

Step-by-step explanation:

Multiply 6 by 3.25, and you get 19.5.

Hope that this helps!

Answer:

600 minutes

Step-by-step explanation:

60 minutes in an hour

60 × 10 is 600

Answer:

You were right the correct option is

- a > - b

Given:

Height of a triangular prism = 6 inches

Legs of right triangular base are 9 inches and 12 inches.

To find:

The lateral surface area of a triangular prism.

Solution:

According to the Pythagoras theorem:

[tex]Hypotenuse^2=Base^2+Perpendicular^2[/tex]

Using Pythagoras theorem, we get

[tex]Hypotenuse^2=(9)^2+(12)^2[/tex]

[tex]Hypotenuse^2=81+144[/tex]

[tex]Hypotenuse^2=225[/tex]

Taking square root on both sides, we get

[tex]Hypotenuse=\sqrt{225}[/tex]

[tex]Hypotenuse=15[/tex]

Now, the lateral surface area of a triangular prism.

[tex]A=Ph[/tex]

Where, P is the perimeter of the base and h is the height of the prism.

[tex]A=(9+12+15)\times 6[/tex]

[tex]A=(36)\times 6[/tex]

[tex]A=216[/tex]

Therefore, the  lateral surface area of a triangular prism is 216 square inches.

Answer:

Step-by-step explanation:

hello :

if x1 and x2 this zero for ax²+bx+c  you have : x1 = 1 /x2  means :x1 × x2 =1

but : x1 × x2 = c /a

in this exercice : a =8  and b = -13  and c = - 4k

so : c/a =-4k/8

so : -4k/8 = 1

-4k = 8        k = 8/-4      k = -2  

this polynomial is : 8x²-13x +8

Answer:

132 in = C

Step-by-step explanation:

Please, write 22/7 to approximate π.

The circumference formula is C = 2πr or dπ, and here C = (42 in)π

Then an approximation to the circumference of this circle is

42(22/7) = 6(22 in) = 132 in = C

Answer:

120 inches of strands

Step-by-step explanation:

finding the diagonal

=[tex]\sqrt{(100+576)}[/tex]

= 26 inches

perimeter of the window = 2(10+24)

                                         = 68 inches

  total strands needed to be purchased = [(2×26)+68] inches

                                                                   = 120 inches of strands

Answer: The equation to find the number of minutes Alex played on Monday is x+(x+20) = 110 minutes

Step-by-step explanation:

let the time played by Alex on Monday be represented as x

and the time played by Alex on Tuesday be represented as x+20

Such that the expression to find out the minutes Alex played on Monday given that the total time spent on both days = 110 minutes

Monday +Tuesday = 110 minutes

x+(x+20) = 110 minutes

Solving

x+(x+20) = 110 minutes

2x+20= 110 minutes

2x = 110-20

2x =90

x=90/2=45

x=   Amount of time played on Monday    =45minutes

x+20   Amount of time played on Tuesday    =45 +20= 65 minutes

Answer:

20

Step-by-step explanation:

Answer:

hi

Step-by-step explanation:

whatup its bruce i am still deeply in love with you

Answer:

16.3

Step-by-step explanation:

You can use pynthagoras theorem.

And round it to nearest tenth...

hope i helped

Answer:

16.3 feet

Step-by-step explanation:

find the value of the missing side using the pythagorean theorem -

[tex]a^{2} + b^{2} = c^{2}[/tex]  ->  [tex]3^{2} +a^{2} =7^{2}[/tex]  ->  9 + [tex]a^{2}[/tex] = 49  ->  [tex]a^{2}[/tex] = 40  -> take the square root of both sides: [tex]\sqrt{a} = \sqrt{40}[/tex]  ->  a = 6.3

then you add it with the other two sides to get the perimeter: 6.3 + 3 + 7 = 16.3

Answer: A,C,D

Step-by-step explanation:

I did the test

Answer:

$40.00

Step-by-step explanation:

the total price of the gift (after discount) is 9.00 * 4 = 36

the original price of gift can be found using this equation:

x - (x*0.10) = 36

x - 0.10x = 36

0.9x = 36

x=40

Answer:

The solution is given below.

Step-by-step explanation:

Given that

Deposited amount = $1,500

Rate of interest = 5%

We need to find out the following things

a. The account after 4 years i.e. future value

As we know that

Future value = Present value × (1 + rate)^time period

Future value = $1,500 × (1 + 0.05)^4

Future value = $1,500 × (1.05)^4

Future value = $1,823.26

b. The account after 16 years i.e. future value

As we know that

Future value = Present value × (1 + rate)^time period

Future value = $1,500 × (1 + 0.05)^16

Future value = $1,500 × (1.05)^16

Future value = $3,274.312

c. The number of years that contain the amount of $2,000

Here

PV = $1,500

FV = $2,000

PMT = $0

RATE = 5%

The following formula should be applied

= NPER(RATE;PMT;-PV;FV;TYPE)

After applying the above formula, the time period is 4.94 years

d. The number of years that contain the amount of $2,500

Here

PV = $1,500

FV = $2,000

PMT = $0

RATE = 5%

The following formula should be applied

= NPER(RATE;PMT;-PV;FV;TYPE)

After applying the above formula, the time period is 8.77 years

Answer:

A ≈ 132.73

Step-by-step explanation:

If you have any questions feel free to ask in the comments