A boy weighs x pounds. His younger sister weighs 53 pounds less than him. His father weighs four times as much as his sister. A simplified expression that represents the fathers weight (in pounds) is (blank -blank)

Answer:

Undefined

Step-by-step explanation:

Answer:

4.5255

Step-by-step explanation:

Use the Pythagorean theorem (a²+b²=c²) where A and B are equal to 3.2

Answer:

27!

Step-by-step explanation:

Heya! Considering that the question has already given you the values of x and y, all you are left to do is plug them back into the equation. The value of 6 multiplied by x- 5- gets you to 30. Since y is equal to 1, 3 multiplied by 1 gets you 3. 30-3 gets you to 27, so that is your answer. I hope this helped! (Please mark as branliest if I did happen to get this right. <3)

Answer:

Option C

Step-by-step explanation:

x + 6) 3x⁴ + 20x³ + 14x² + 17x + 30 (3x³ + 2x²+ 2x + 5

         3x⁴ + 18x³  

                   2x³ + 14x²

                   2x³ + 12x²

                              2x² + 17x

                               2x² + 12x

                                       5x + 30

                                       5x + 30

                                            0

Therefore, quotient is (3x³ + 2x²+ 2x + 5).

Option C is the correct option.

Answer:

Step-by-step explanation:

15/8

give me brainliest pls

Answer:

C)

Step-by-step explanation:

Well, we know for the first polygon that the short side of the rectangle is 3 and for the second polygon the short side is 6, this means that for the second polygon, all sides will be double of the other side. 2 times the long side of the first rectangle is 18, this is why x = 18.

Hope this Helps!!! :)

Let me know in the comments if the answer was perfect or if I should change anything!

Answer:

C

Step-by-step explanation:

Because since 3 divided by 9 is 3 u have to double up the amount by 3 and that will  be 18

Answer:

x = 12

y = 16

Step-by-step explanation:

Use the Pythagoras Theorem on the left triangle.

[tex](Hypotenuse)2=(Base)^2+(Perpendicular)^2\\(x)^2=(7.2)^2+(9.6)^2\\x^2=51.84+92.16\\x^2=144\\x=\sqrt{144}\\x=12\\[/tex]

Now use the Pythagoras Theorem on the right triangle.

[tex](Hypotenuse)2=(Base)^2+(Perpendicular)^2\\(y)^2=(12.8)^2+(9.6)^2\\y^2=163.84+92.16\\y^2=256\\y=\sqrt{256}\\y=16\\[/tex]

Answer:

y is equal to negative 2 x plus five

Answer:

200

Step-by-step explanation:

Find 60 kilos then just follow the line up till you reach the blue line  

Answer: 12n + 60

Step-by-step explanation:

So first you have to distribute the 5 in the parentheses.

(5)(n + 12) = 5n + 60

5n + 60 + 7n

Then add like terms.

12n + 60

Answer:

-8

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define

-31 - 8 + 31

Step 2: Evaluate

Answer:

X=-4

Step-by-step explanation:

No y value so just count ur x value

Answer:

Equation: y = 0.4x

y = 2.4

Step-by-step explanation:

Use the direct variation equation, y = kx, where k is a constant

Plug in x and y:

y = kx

10 = k(25)

Solve for k:

0.4 = k

So, the equation is y = 0.4x

Then, use this equation to find y when x = 6:

y = 0.4x

y = 0.4(6)

y = 2.4

A direct proportion is a proportion such that the ratio between both variables remains constant thus the given proportion will be y = 04x and the value of y at x = 6 will be 2.4.

The ratio is the division of the two numbers.

Proportion is the relation of a variable with another. It could be direct or inverse.

a)

Let's say the direct proportion as,

y = kx

Given that y = 10 when x = 25.

10 = k(25)

Solve for k,

0.4 = k

Therefore, the equation will be y = 0.4x

y = 0.4x

b)

The value of y when x = 6

y = 0.4(6)

y = 2.4

For more information about ratios and proportions,

brainly.com/question/26974513

#SPJ2

Answer:

The answer is B, or the second one.

90 Adult tickets and 18 Children's tickets

Step-by-step explanation:

(90 x 15) + (18 x 9)

Answer:

1 g = 1000 mg

⇒ 1 mg = 1/1000 g

1 mg = 0.001 g

Answer:

e

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

1. 400π or about 125663.7061

2. 3.5π or about 10.99557429

3. 4π or about 12.56637061

4. 3π or 9.42 (I used 3.14 for pi like the directions said)

5. 56π or 175.84 (I used 3.14 for pi like the directions said)

Step-by-step explanation:

I'll add these later if you like.

Answer:

6

Step-by-step explanation:

Answer:

yeah 6 times.

Step-by-step explanation:

let area of triangle be x

let area of rectangle be y

Then,

2x = y

Answer: well my two favorite christmas movies just got confusing and kinda ruined at the same time. LOL. BUT it makes sense also if u think abt it he also he has a dog named max, but jack has one named zero so did he just change his name or find a different dog

Answer:

36

Step-by-step explanation:

The answer is the absolute value of 31 + (-5)

So it is 36

Answer:

39% , 0.39 , 39/100

Step-by-step explanation:

I thought your randomness of letters was your question lol. Hope this helps though!

Answer:

I'm going to assume that the binder is $10, and that the tax is applied after the 60% off, in which case the answer is $4.24

Step-by-step explanation:

10 * 10 = 100

6 * 10 = 60

10 - 6 = 4

6 / 25 = 0.24

4 + 0.24 = 4.24

Answer: $4.24

Answer:

1. Jack, because he weighs more and has to use move power to move.

2. Jill

Step-by-step explanation:

Answer:

omg lol. Okay well for the first one the answer is jack does more work going up the hill.

For the second one Jill has more power.

The smaller number is 15

let

the larger number = x

the smaller number = y

Therefore,

The difference between the two whole numbers is 9 can be express as follows:

Twice the smaller number is 6 more than the larger. Therefore,

Combine the equation.

x - y = 9

-x + 2y = 6

y = 15

x - 15 = 9

x = 9 + 15

x = 24

Therefore,

The larger number = 24

The smaller number = 15

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