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Karen buys a water heater during the sale.
If Karen pays $350, what was the original price?
Answer: $

Answer:

B: y= 1/4x - 2

Step-by-step explanation:

hope this help you

Answer:

Because the side of the triangle forms pythagoras tripple

Line AB = √10

Line BC = 10

Line AC = √90

Step-by-step explanation:

From the question,

In the triangle,

Line AB = √[(8-5)²+(5-6)²]

Line AB = √(3²+-1²)

Line AB = √(9+1)

Line AB = √10

Also,

Line BC = √[(2-8)²+(-3-5)²]

Line BC = √(-6²+(-8)²)

Line BC = √(36+64)

Line BC = √100

Line BC = 10 unit.

Finally,

Line AC = √[(5-2)²+(6+3)²]

Line AC = √(3²+9²)

Line AC = √(9+81)

Line AC = √90.

From the above length of the line in the triangle,

Line AC, Line BC and Line AC are pythagoras triple.

I.e

10² = (√10)²+(√90)²

100 = 10+90

100 = 100.

Note only a a right angle triangle obeys pythagoras theorem.

Answer: D

Step-by-step explanation:

2x - 14 + x= 46

3x = 60

x= 20

Answer:

1:C

2:B

3:D

Step-by-step explanation:

To solve these questions you need to know the exterior angle theorem.

1: 8x+2+9x+6=110

17x+8=110

17x=102

x=6

2: 30+98=?

so 128

3: 9x+11+9x+5=124

18x+16=124

18x=108

x=6

Answer:

arlind paid 5 % because 900:18000= 0,05 and 0,05 is 5%

Step-by-step explanation:

f(-7)= (-7)^2 + 6×(-7)=49-42= 7

f(-6)=36-36= 0

f(-5)=25-30= -5

f(-4)=16-24= -8

Answer:

x=2

Step-by-step explanation:

y=3x+2

y=x+6

Since you're stating that, they both equal because equation is equated to equation 2 because of the Y.

Therefore, substitute into both equations as shown:

3x+2=x+6

3x-x=6-2  (bring 2 to the other side by subtracting 2 as well as x)

2x=4

2x/2=4/2  (dividing 2 on both sides to get rid off 2 in 2x)

x=2.

The solution of the given system of equations y=3x+2 and y=x+6 using the substitution method will be x = 2 and y = 8.

More than one variable may be present inside a linear equation.

There are many different ways to define an equation. The definition of an equation in algebra is a mathematical statement that demonstrates the equality of 2 mathematical expressions.

As per the given system of equations,

y=3x+2 and y=x+6

Compare both values,

3x + 2 = x + 6

3x - x = 6 - 2

x = 4/2 = 2

And, y = 2 + 6 = 8

Hence "The solution of the given system of equations y=3x+2 and y=x+6 using the substitution method will be x = 2 and y = 8".

For more about the equation,

brainly.com/question/10413253

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Answer:

The answer is 3(3m-2)^2

Step-by-step explanation:

We have the following expression:

[tex] {27m}^{2} - 36m + 12[/tex]

We can take common factor 3 and we got.

[tex]3( {9m}^{2} - 12m + 4)[/tex]

We can factorize and we got:

[tex]3(3m - 2)(3m - 2)[/tex]

Then the final answer is:

[tex]3(3m { - 2})^{2} [/tex]

Answer: 20

Step-by-step explanation:

Answer:

mama mo blue

Step-by-step explanation:

Answer:

10 meters

Step-by-step explanation:

1hr(60min)

60÷6=10

Answer:

Part A= 25 miles    Part B= 225 miles

Step-by-step explanation:

The car uses 2 gallons to travel 50 miles so 1 gallon is equal to 25 miles.

Answer:

Chloe will refill the bird feeder every 11 weeks.

Step-by-step explanation:

Since Chloe has a bird feeder in her yard, which when it is full of bird seed, it weighs 1234 pounds, and the birds eat 112 pounds of bird seed each week, since she refills the bird feeder when it weighs less than 3 pounds, to determine which equation represents how many weeks, W, it will take until Chloe refills the bird feeder, the following calculation must be performed:

(1234 - 3) / 112 = W

1231/112 = W

10.99 = W

So, Chloe will refill the bird feeder every 11 weeks.

Answer:

x=5

Step-by-step explanation:

Desmos is a tool to finding your answer to this equation. Its a graphing calculator

Answer:

oooooooooook????

Answer:

7/8

Step-by-step explanation:

3/8 + 4/8

Step-by-step explanation:

Area of trapezium = 1/2(a+b)h

= 1/2(10+24)12

= 1/2×34×12

= 204 square units

Answer:

D. 30 cm

Step-by-step explanation:

A rectangle has two of the same sides and two of another length so it would be 9+9+6+6, which is 30

Answer:

d) 30 cm

Step-by-step explanation:

P = 2 (l + w)

P = 2 (9 + 6)

P = 2 (15)

P = 30

30 sq. cm woul'd be wrong because that's indicating the area (you don't use sq. when finding perimeter)

Answer:

C (113.04)

Step-by-step explanation:

Circumference = Diameter x pi (3.14)

36 x 3.14 = 113.04

Hope this helps

Answer:

y  =  2 x  +  9

Step-by-step explanation:

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Answer:

Here is the answer

Step-by-step explanation:

Answer:

A.

|19 | = |–19|

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:P=1485 R= 1203

Step-by-step explanation:

Answer:                                                                                                                    695.52 cm3 Try using calculatorsoup dot com Significant Figures auto?                                                                                                                                

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Answer:

First angle would be 31°, second angle would be 59°

Step-by-step explanation:

You can use the equation 90° = a + (2a - 3°), where a is the measure of your smaller angle.

simplify:

90° = 3a - 3°

93° = 3a

31° = a

let your second angle equal (2a - 3°)

(2(31°) - 3°) = 59°

Answer

6x+2y 3x+y 5x

Step-by-step explanation:

first is middle left

second is bottom right

third is bottom middle

Answer:

joe replicates us currency mwah

Step-by-step explanation: