Please answer correctly !!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!

Answer:

Sian would receive 20 Pounds while Abigail would receive 10 Pounds.

Step-by-step explanation:

Given that Sian is twice as old as her sister Abigail, it means that if Abigail's age is T years then Sian's age would be 2T years.

If they divide 30 pounds in the ratio of their ages, the ratio of their ages will be

T : 2T (Ratio of Abigail's gae to Sian's age)

The amount received by Abigail

= T/(T + 2T) × 30

= T/3T × 30

= 1/3 × 30

= 10 Pounds

The amount received by Sian

= 2T/(T + 2T) × 30

= 2T/3T × 30

= 2/3 × 30

= 20 Pounds

Answer: 1/4 minutes

Step-by-step explanation:

Answer:

1/4 minutes

Step-by-step explanation:

Khan is never wrong yall ' 3 '

Answer:

median = total observation\ no of observation

median=2+3+2+3+2+6+13\7

median=19.857

Step-by-step explanation:

PLEASE MARK ME AS A BRAINLIEST ANSWER AND FOLLOW ME PLEASE

_________________________________

Hey!!!

Solution,

1. Arranging the data in ascending order:

2,2,2,3,3,6,13

N(total number of items)=7

Now,

Median=(N+1/2)th item

=(7+1/2)th item

=(8/2)th item

=4th item.

Median = 3

2. Solution,

Highest score=13

Lowest score=2

Range=highest score-lowest score

=13-2

=11

Hope it helps

Good luck on your assignment

Stay safe....

__________________________________

Answer:

-5/3  =  m

Step-by-step explanation:

Don't you mean (4, -1) and (1, 4)?  If so, if we start with (1, 4) and move to (4, -1), then x (the "run") increases by 3 and y (the "rise") decreases by 5.  Then the slope is m = rise / run = -5/3  =  m

Answer:

1 5/12 lb

Step-by-step explanation:

This is a subtraction problem.

He started with 4 2/3 lb and used 3 1/4 lb, so you need to subtract 3 1/4 lb from 4 2/3 lb.

Notice that the fractions do not have the same denominator, so we need a common denominator and equivalent fractions.

We start with the

subtraction below

       4 2/3

  -    3 1/4

---------------

The least common denominator of 3 and 4 is 12. 12/3 = 4, and 12/4 = 3, so we get equivalent fractions with the common denominator 12.

We use the LCD to get

the subtraction below

       4 8/12

  -    3 3/12

----------------

Now we subtract the whole numbers and the fractions.

       4 8/12

  -    3 3/12

----------------

       1 5/12

Answer: 1 5/12 lb

Answer: There is a 90% chance you will NOT draw a lemon candy

Answer:

There is a 90% chance of drawing a candy that isn't lemon

Step-by-step explanation:

3 lemon out of 30 pieces:

3/30 = 1/10 = 10% lemon

90% other candy, 10% lemon

Answer:

w=-5

Step-by-step explanation:

Let's rewrite the equation.

10+9w=4w-10.

Next, we want variables on one side and constants on the other.

9w-4w=-10-10

Add like terms.

4w=-20

Now divide.

w=-5

Done!

Answer:

C.

Step-by-step explanation:

Because when a number is next to a letter you always multiply ( t x 3 ), so the ant is walking three feet per minute which can be described as t x 3 + 6.

Have a good day. :)

Hope this helps!

(brainliest would be appreciated)

Answer:

[tex]5(x^3)^3-\frac{4x}{3}[/tex]

Step-by-step explanation:

Let the number be x

Condition:

=> [tex]5(x^3)^3-\frac{4x}{3}[/tex]

Answer:

[tex]5x^{9} - 4 x/3[/tex]

Step-by-step explanation:

The difference of 5 times the cube of x cubed and the quotient of 4 times x and 3 can be written as:

[tex]5 \times (x^3)^3 - (4 \times x)/3[/tex]

Multiply the terms.

[tex]5(x^3)^3 - 4x/3[/tex]

Multiply the exponents.

[tex]5x^{3 \times 3} - 4 x/3[/tex]

[tex]5x^{9} - 4 x/3[/tex]

Answer:

No solution..

hope it will help you

Answer:

estimated sales on Wednesday is 19000 pounds.

Step-by-step explanation:

On Monday, he sold 25196 pounds. Estimated to the nearest thousand that is 25000 pounds.

On Tuesday, he sold 18023 pounds. Estimated to the nearest thousand, that is 18000 pounds

Wednesday's sales is unknown. We designate as x

All in all he sold 62409. Estimated to the nearest thousand, that is 62000

The sales on Monday, plus sales on  Tuesday, plus sales on Wednesday, must all sum up to the total sales.

25000 + 18000 + x = 62000

43000 + x = 62000

x = 62000 - 43000 = 19000

therefore estimated sales on Wednesday is 19000 pounds.

Answer:

Step-by-step explanation:

a is the base

b is the power

c is the root

a = 7

b = 9

c = 4

Answer:

when x=9 then y=6

Step-by-step explanation:

Given that the proportion is a direct proportion, the value of y when x = 9 is 6

From the question, we understand that y is directly proportional to y

This means that:

y = kx

Where k is the constant of proportionality

x = 6, when y = 4

So, we have:

4 = 6k

Divide by 6

k = 2/3

This means that:

y = 2/3x

When x = 9, we have:

y = 2/3 * 9

Evaluate

y = 6

Hence, the value of y when x = 9 is 6

Read more about direct proportion at:

https://brainly.com/question/16177263

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Answer: B

Step-by-step explanation:

Just did the assignment

Answer:

The big B is the awnser my friend

Step-by-step explanation:

Answer:

x= 25+20y

Step-by-step explanation:

De acuerdo a la situación planteada, la expresión algebraica debe indicar que 25€ que es el valor por la visita más 20€ multiplicado por el número de horas trabajadas es igual al dinero total que se debe pagar. La expresión es:

x= 25+20y, donde

x= valor total a pagar

y= número de horas trabajadas

Answer:

the amount due for 3 hours would be $52 + ($34/hr)(3 hrs) = $154

Step-by-step explanation:

Write two equations, one for the total cost payable to Water R Us and another to Clogs:  

$52 + ($34/hr)t  =  $34 + ($40/hr)t, or

$18 = ($6/hr)t, which tells us that t = 3 (That's 3 hours).

At the time the charges from the two companies would be the same (3 hours into the job), the amount due for 3 hours would be

$52 + ($34/hr)(3 hrs) = $154

Using remainder theorem we can state that the remainder will be smaller than x+2 when the polynomial is divided by x + 2.

Remainder Theorem is a method for dividing polynomials according to Euclidean geometry. This theorem states that when a polynomial P(x) is divided by a factor (x - a), which isn't really an element of the polynomial, a smaller polynomial is produced along with a remainder. The value of P(x) at x = a, namely P, has been derived as the remainder (a). In essence, P(x) can only be divided by x -a if and only if P(a) = 0. It is used in an elegant way to factorize polynomials of every degree.

From the properties of division we know that when a dividend is divided by a divisor then we get a quotient and a remainder in the form:

Dividend = (Quotient × Divisor) + Remainder

Now remainder will always be less than the divisor or else the quotient changes.

Hence the the remainder will be smaller than x+2 when the polynomial is divided by x + 2.

To learn more about remainder theorem visit:

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Answer:

Step-by-step explanation:

it's B.) equal to :)

Answer C is the right answer.

Step-by-step explanation:

h(x) = f(x) * g(x)

h(x) = (2*3^x ) * ( 3*3^2x )

2 * 3 is easy, that will be 6.

The ground number 3 remains 3 in h(x), so that is easy too...

But with multiplying exponents, you can add them.

Let's concentrate only on the exponents of f(x) and g(x)... and add them...

x + 2x =3x

So, now combine the easy part with this new exponent, and you get h(x) = 6*(3)^(3x)

So answer C is the right answer.

Answer:

7 ft

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

153.86 = 3.14 r^2

Divide each side by 3.14

153.86 / 3.14 = r^2

49 = r^2

Take the square root of each side

sqrt(49) = sqrt(r^2)

7 = r

Answer:

3

Step-by-step explanation:

since he said he counted 34 legs.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34. you should first remove 2 from 34 that would give you 32. 32 divided by 4 which is the number of legs a single pig has is 8, 8 plus 2 divided by two which is the number of legs a single chicken has is 1 so I plus 8 is 9, but they said he has 10 animals, then you remove 4 again reducing the pig side to 28 and increasing the chicken size to 6. 28 divide by 4 is 7, and 6 divided by 2 is 3, so 3 plus 7 is 10, and ten is the number of animals, so the number of chicken is 3.

Answer:

Step-by-step explanation:

Total number of staffs = 6400 employees

If after the holiday they will decrease their staff bye 30%, the amount of staffs decreased = 30% of 6400

= 30/100 * 6400

= 1920employees.

Amount of staffs that they will have after the holiday = Total staffs - decrement

Amount of staffs that they will have after the holiday = 6400 - 1920

= 4480employees

Answer:

x is less than or equal to 7

Step-by-step explanation:

Answer:

angle X = angle Y = 66 degree

x = y = 11

Step-by-step explanation:

[tex]In\:\triangle WXY:\\

WX = WY ...(given)\\

\therefore m\angle X = m\angle Y....(1)\\

\therefore (6y-2)\degree= (4x+20)\degree....(2)\\[/tex]

By interior angle sum postulate of a triangle:

[tex]m\angle X +m\angle Y+m\angle W = 180\degree\\

\therefore (6y -2)\degree+ (4x+20)\degree+52\degree= 180\degree\\

\therefore (6y -2)\degree+ (4x+20)\degree= 180\degree-52\degree\\

\therefore (6y -2)\degree+ (4x+20)\degree= 128\degree.....(3)\\

From\: equations\: (2)\: and \: (3)\\

(4x+20)\degree+ (4x+20)\degree= 128\degree\\

\therefore (8x+40)\degree= 128\degree\\

\therefore 8x+40= 128\\

\therefore 8x= 128-40\\

\therefore 8x= 8\\

\therefore x= \frac{88}{8} \\

\huge\red{\boxed{\therefore x= 11}}\\\\

\because (6y-2)\degree = (4x+20)\degree\\

\therefore 6y - 2 = 4\times 11+20\\

\therefore 6y = 44 + 20 + 2\\

\therefore 6y = 66\\

\therefore y = \frac{66}{6}\\

\huge \purple{\boxed{\therefore y = 11}}\\

m\angle X = m\angle Y = (4x+20)\degree...(from \: 1)\\

\therefore m\angle X = m\angle Y = (4\times 11+20)\degree\\

\therefore m\angle X = m\angle Y = (44+20)\degree\\

\huge\orange{\boxed{\therefore m\angle X = m\angle Y = 64\degree}}\\[/tex]

Answers:

a) 140, 57

b) Positive

c) 150 cm

Answer:

$497.90

Step-by-step explanation:

8.25% sales tax becomes 0.0825 as a decimal fraction.

Then the total cost would be $459.95 plus 0.0825($459.95), or, in more compact form,

Total Cost = (1.0825)($459.95) = $497.90

Answer:

Step-by-step explanation:

The first thing we have to do is find the measure of angle A using the fact that the csc A = 2.5.

Csc is the inverse of sin. So we could rewrite as

[tex]\frac{1}{sinA}=2.5[/tex] or more easy to work with is this:

[tex]\frac{1}{sinA} =\frac{2.5}{1}[/tex]

and cross multiply to get

2.5 sinA = 1 and

[tex]sinA=\frac{1}{2.5}[/tex] which simplifies to

sin A = .4

Using the 2nd and sin keys on your calculator, you'll get that the measure of angle A is 23.58 degrees.

We can find angle B now using the Triangle Angle-Sum Theorem that says that all the angles of a triangle have to add up to equal 180.  Therefore,

angle B = 180 - 23.58 - 90 so

angle B = 66.42

The area of a triangle is

[tex]A =\frac{1}{2}bh[/tex] where h is the height of the triangle, namely side AC; and b is the base of the triangle, namely side BC. To find first the height, use the fact that angle B, the angle across from the height, is 66.42, and the hypotenuse is 3.9.  Right triangle trig applies:

[tex]sin(66.42)=\frac{h}{3.9}[/tex] and

3.9 sin(66.42) = h so

h = 3.57

Now for the base.  Use the fact that angle A, the angle across from the base, measures 23.58 degrees and the hypotenuse is 3.9. Right triangle trig again:

[tex]sin(23.58)=\frac{b}{3.9}[/tex] and

3.9 sin(23.58) = b so

b = 1.56

Now we can find the area:

[tex]A=\frac{1}{2}(1.56)(3.57)[/tex] so

A = 2.8 cm squared

Answer:

There are plenty of numbers that can multiply with 28 to create a perfect square.

The smallest perfect square could be created as following:

We have: 28 = 4 x 7 = 2^2 x 7 (2 and 7 are prime numbers).

=> Another 7 is left to create a perfect square.

=> The smallest one among possible solutions is 7

Check:

28 x 7 = 196 = 16^2 (valid)

Hope this helps!

:)

Answer:

5.3 multiplied by 5.3 gives you a perfect rounded square number!

Step-by-step explanation:

Answer:

imma have to get back to u on that one

Answer:

|10 | -4 | -3 |7   |

| -1 |  5  |4  | 2  |

|3   | 1   |  0  |  6  |

| -2 |  8 | 9   |  -5 |

Hope this helps

Step-by-step explanation: