Simplify:
За х4b

Simplify:
5x + 9y + x - 2y

Answer:

The first option is

The second option is:

The equation for this option is:

Now, which option is better?

It depends on the number of x. It is assumed the genie is offering money or similar reward.

For the values of x below 50 option A is better and option B is much better for x > 50.

See the graph in the attachment, where green line represents the option A and red line is option B.

Answer:

Step-by-step explanation:

Answer:

The Median is 37

Step-by-step explanation:

Answer:

the answer is thirty seven

37

it's the middle number

Answer:

6a - 12 + 8a - 2 + 3a + 3

17a - 11

Step-by-step explanation:

You first solve the brackets by multipling

And you add the sums that consists same letters

Answer:

4 ft. = height

8 ft. = base  

Step-by-step explanation:

Let h = length of the height

2h = length of the base

A = bh

32 = 2h(h) = [tex]2h^{2}[/tex]

[tex]h^{2}[/tex] = 16

h = 4 ft. = height

     8 ft. = base  

Answer:

All of the above

Step-by-step explanation:

The expression has a value greater than 253  is 253 x 9/2 and 253 x 4/1.

In mathematics, an expression is a phrase that has at least two numbers or variables and at least one math operation. Addition, subtraction, multiplication, or division are all examples of math operations. An expression's structure is as follows: (Number/variable, Math Operator, Number/variable) is an expression.

Given:

We have to find the number whose value greater than 253.

1. 253 x 3/4

= 253 x 0.75

= 189.75

2. 253 x 5/5

= 253

3. 253 x 9/2

= 253 x 4.5

= 1138.5

4. 253 x 6/7

= 216.85

5. 253 x 4 /1

= 1012

Thus, the Expression having value greater than 253 is 253 x 9/2 and 253 x 4/1.

Learn more about Equivalent Expression here:

https://brainly.com/question/28170201

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Answer:

Step-by-step explanation:

First find slope

y2 - y1 / x2 - x1

2 - 4 / 0 + 1

-2/1 = slope

Find b now

Insert any x and y

2 = -2/1 (0) + b

Solve for b

b = 2

y= -2x + 2

Answer:

They intersect at (-4, -19)

Step-by-step explanation:

Graph both of the equations and once you do that all you have to do is find the point where they intersect.

Hope this helped you!

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Answer:

(-4,-19)

Step-by-step explanation:

Answer:

$20

Step-by-step explanation:

to check

16/20

divide

= .80

times 100

80%

Answer:

y=8

x=5

8=5+3

Step-by-step explanation:

Simple math, just switched around with variables. Anytime!

Answer:

20 years old

Step-by-step explanation:

The age of Eli would be 20 years old

A numerical expression is an algebraic information stated in the form of numbers and variables that are unknown. Information can is used to generate numerical expressions.

Consider E and F represent Eli and his Father's current ages.

We are told that E = (1/4)F.  

Eli is now one quarter of his father’s age.

But in 5 years, that will be:

(E+5) = (1/3)(F+5)      

In 5 years’ time his age will be one third of his father’s age.

We have two equations and two unknowns.  

To Find a way to eliminate one of the two variables and then solve for the remaining variable.

E = (1/4)F

(E+5) = (1/3)(F+5)

This seems to me the easiest would be to use the first equation's definition of E [=(1/4)F] in the second equation:

(E+5) = (1/3)(F+5)

((1/4)F+5) = (1/3)(F+5)

(1/4)F - (1/3)F = (1/3)*5 - 5

F - (4/3)F = (4/3)*5 - 20

-(1/3)F = (20/3) - (60/3)

-(1/3)F = (-40/3)

F = (120/3)

F = 40 years

E = 10 years  (based on E = (1/4)F)

In five years, F is 45 and E is 15, that would make Eli  1/3 of his father's age in 5 years.

To know more about an expression follow;

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Answer:

it's 42

count the cubes in the shape u will get the answer

Answer:

x=9

Step-by-step explanation:

pythagorean theorem

[tex]a^2+b^2=c^2\\a=6 \\b=x\\c=\sqrt{117} \\6^2+x^2=\sqrt{117} ^2\\36+x^2=117\\x^2=81\\\sqrt{x^2} =\sqrt{81} \\x=9[/tex]

Answer:

p=35

Step-by-step explanation:

85-15 divided by 2 = p

Answer:

let p represent pass

Step-by-step explanation:

p=35

Answer:

greater than or equal to 250

x < or = 250

Step-by-step explanation:

hopefully this helps

Answer:

The answer is C [tex]\sqrt{97}[/tex].

Step-by-step explanation:

Use the pythagorean theorem. [tex]a^{2} + b^{2} = c^{2}[/tex]. With a and b corresponding to the legs of the triangle.

60 minutes in an hour. 60-45=15

4:15

---

hope it helps

(sorry I didn't know how to explain it)

Answer:

Expression A: (8 * 500-400) / 4

Step-by-step explanation:

The other expression doesn't work because of the order of operations, you would multiply the 8*500, which is correct, but then you would divide 400 by 4 before subtracting it from 500, which is wrong.

Answer:

Step-by-step explanation:

need more information

Answer:

T = 5

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

4=2/5t + 2

Step 2: Flip the equation.

2/5t + 2 = 4

Step 3: Subtract 2 from both sides.

2/5t + 2 − 2 = 4 −2

2/5t = 2

Step 4: Multiply both sides by 5/2.

(5/2) *(2/5t)= (5/2) *(2)

Answer:

t=5

Answer:

t=5

Step-by-step explanation:

4=2+2/5 t

Subtract 2 from both sides

2=2/5 t

Multiply 2/5 by its reciprocal on both sides so multiply by 5/2

(5/2) times 2 is 5

so t is 5

Answer:correct

Step-by-step explanation:

Answer:

See below

Step-by-step explanation:

your answer for [tex]a_{1}[/tex] is correct, but I get

[tex]a_{n} = \frac{2}{25} 5^{n}[/tex] for the second answer

[tex]\frac{2}{5} 5^{n - 1} = \frac{2}{5} 5^{n} 5^{-1} = \frac{2}{5} 5^{n} \frac{1}{5}[/tex]

[tex]a_{n} = \frac{2}{25} 5^{n}[/tex]

Answer:

A

Step-by-step explanation:

Answer:

(6x + 2)cm

Step-by-step explanation:

2(x) + 2(2x+1) = 2x + (4x+2) = (6x + 2)cm

Answer:

the answer is 2x+1

Step-by-step explanation: Its that answer because there are not like terms.

Answer:

valves

Step-by-step explanation: