MATHEMATICS HIGH SCHOOL

Use the pattern to extend the table. Then answer the question below. Include two decimals for each answer even if they are 0 Cars Washed Money Earned (Hint: this is how much you would earn for 1 car) How much is earned per car? $ How much will be earned for 20 cars?​
Use the pattern to extend the table. Then answer the - 1

Answers

Answer 1
Answer:

We know that 3 cars yielded $13.50

$13.50 / 3 = $4.50 / 1 car

$4.50 * 12 cars = $54.00

$4.50 * 15 cars = $67.50

$4.50 * 20 = $90.00

Related Questions

The composite figure is made up of a triangle, a square, and a trapezoid. Find the area.
Whats the formula for finding fun differential
Which pair of numbers is not a factor pair of 48?Question 5 options: 4 and 12 negative 2 and negative 24 negative 8 and 6 6 and 8
If there are four quarts in a gallon, how many quarts are in 101/2 gallons?
Sally is 54 years old and her mother is 80, how many years ago was Sally’s mother times her age?

What is d slope intercept of 11x-8y=-48

Answers

General\ equation\ for\ line\ in\ slope\ intercept\ form:\n\ny=ax+b\n a-slope\n b-intercept\n\n 11x-8y=-48\ \ \ | subtract\ 11x\n-8y=-11x-48\ \ \ | divide\ by\ -8\n\boxed{y=(11)/(8)x+6}

What is 4.12 expressed as the quotient of two integers in simplest form

Answers

All you do is turn 4.12 into a whole, make it over 100 and simplify.

So, 4.12

= 412/100

Which simplifies to 103/25.

What's another way to write (6+7)x?

Answers

i think 6x+7x because i think u distribute 
You can write it as 13x. I hope this helps!

6+7=13               (13)x=13x

The lengths of the sides of a triangle are 3, 4, 5. Can the triangle be a right triangle?

Answers

Yes, this is a typical pythagorean triad.

Since the theorem is: c^(2) = a^(2) + b^(2)
And by inspection, 5^(2) would be the hypotenuse,
5^(2) = 3^(2) + 4^(2)
25 = 9 + 16
RHS = 9 + 16 = 25 = LHS
Therefore, we have proved that the values fit into pythagoras' theorem, which means that the triangle is a right triangle (that is the central idea of this theorem).

Answer:

Yes

Step-by-step explanation:

2(3x+4y)=4x+12y
 solve

Answers

6x + 8y = 4x + 12y
6x - 4x = 12y - 8y
2x =  4y
x = 2y
is it x=2y?
Because  6x+8y=4x+12y
=>2x+8y=12y
and 2x=4y, so x=2y                         

If ABC ~ DEC, solve for x. The image is not drawn to scale.A.
x = 2
B.
x = 3
C.
x = 4
D.
x = 13

Answers

Answer: A.    x = 2

Step-by-step explanation:

In the given picture we have \triangle{ABC}\sim\triangle{DEC}

Since, we know that the corresponding sides in similar triangles are in proportion.

Therefore, we have

(CD)/(AC)=(CE)/(BC)\n\n\Rightarrow(8+x)/(6)=(19-2x)/(11-x)\n\n\Rightarrow\ (11-x)(8+x)=6(19-2x)\n\n\Rightarrow\ 88 + 3x -x^2=114-12x\n\n\Rightarrow x^2-15x+26=0\n\n\Rightarrow\ (x-13)(x-2)=0\n\n\Rightarrow\ x=13,2

But x can not be 13 because BC=11-13=-2, which is not possible.

Therefore, the value of  x=2.
If\ \Delta ABC\sim\Delta DEC\ then:\n\n(19-2x)/(11-x)=(8+x)/(6)\ where\ x\in(-8;\ 11)\ \ \ |cross\ multiply\n\n(11-x)(8+x)=6(19-2x)\n11(8)+11(x)-x(8)-x(x)=6(19)+6(-2x)\n88+11x-8x-x^2=114-12x\n-x^2+3x+88=114-12x\ \ \ |subtract\ 114\ from\ both\ sides\n-x^2+3x-26=-12x\ \ \ \ \ |add\ 12x\ to\ both\ sides\n-x^2+15x-26=0\ \ \ \ |change\ signs\nx^2-15x+26=0\nx^2-2x-13x+26=0\nx(x-2)-13(x-2)=0\n(x-2)(x-13)=0\iff x-2=0\ or\ x-13=0\n\nx=2\in(-8;\ 11)\ or\ x=13\notin(-8;\ 11)\n\nAnswer:\boxed{\boxed{A.\ x=2}}
Other Questions
Dustin has only nickels and quarters in his piggy bank. He has 49 coins total for a combined value of $8.85. How many of each does he have . SHow your work
Two satellites are orbiting earth. The path of one satellite has the equation x² + y² = 56 200 000. The orbit of the other satellite is 200 km farther from the centre of the earth. In one orbit how much farther does the second satellite travel than the first satellite?
Explain how to determine the maximum and minimum values of a function by examining its graph.
3 is what percent of 5