PLEASE HELP!!! URGENT AND WILL MARK BRAINLIEST!!



Karen buys a water heater during a 50% off sale. If Karen pays $350, what was the original price? Please show work.

907.1 grams = 0.9071 kilograms

Answer:

-11

Step-by-step explanation:

Simplify

Answer:

c=−11

Step-by-step explanation:

-2(3+c)=16

Divide both sides by -2

-2(3+c)/-2 = 16/-2

Simplify

3+c=-8

Subtract 3 from both sides

3+c-3=-8-3

Simplify

c=-11

Answer:

18, 9, 10

Step-by-step explanation:

54 / 3 = 18

54 / 6 = 9

90 / 9 = 10

Answer:

100

Step-by-step explanation:

Answer:

Graph A

Step-by-step explanation: Math

Answer:

its a

Step-by-step explanation:

I got it right on khan academy

[tex]a^{2}[/tex] is just a*a, and [tex]a^{4}[/tex] is a*a*a*a

Thus, adding them together is a*a  a*a*a*a, or [tex]a^{6}[/tex]

Alternatively, use the rule

[tex]a^{m} +a^{n} =a^{m+n}[/tex]

When used in this problem:

[tex]a^{2} +a^{4} =a^{2+4} = a^{6}[/tex]

I hope this helps!

Answer:

4 terms

Step-by-step explanation:

4is the number of variable terms that are in the expression 3x3y + 5x2 _ 4y + z + 9. The four variable terms in the expression are "xy", "x^2", "y" and "z"

Answer:

okay, its the first one.

Step-by-step explanation:

Answer:

"Scenic Pathways has no sign-up fee and a greater cost per day" is ur answer

Step-by-step explanation:

Answer:

It's linear

Step-by-step explanation:

This is a slope intercept form.

Answer:

Step-by-step explanation:

2n-1=18n

18n-2n=16m

-1/16=16n

Answer:

29.87%

Step-by-step explanation:

£9.75 \ 12 = £0.77

This is what he pays for each bottle

He makes £0.23 on each bottle sold

0.23/0.77 x 100 = 29.87

This is the percentage profit.

You can also validate the answer by calculating 29.87% of £0.77 and then add it to the £0.77 and you will see that you get £1

Answer: CNBD (Cannot be determined)

The answer is cannot be determined because FSH does not have any rule that has a side. So, it is CNBD, or Cannot be determined.

What is the result when 12x^3-27x^2+13x+30 is divided by 4x+3

it becomes 69

Answer:

the peremiter will be 2 x one factor +2 the other factor. lets say the area of the rectangle is square feet. then the rectangle could be 8x12; so the perimeter would be 2x8+2×12 or 40 but the rectangle could also be 6 x 16 the peremiter would be 44

Answer:

x = 24

Step-by-step explanation:

18 + 0.5x = 12 +0.75 x

18 - 12 = 0.75 x - 0.5x

6 = 0.25 x

24 = x

Answer:

x=24

Step-by-step explanation:

Answer:

42:105

Step-by-step explanation:

Answer: x=14

Step-by-step explanation:Simplify both sides of the equation(Distribute),Subtract 4/5 from both sides.Multiply both sides by 5/(-1).

Answer:

D, -79, plz brainliestt

Step-by-step explanation:

-8(2) -3 = -16-3= -19

-19(4) -3 = -76-3 = -79

Answer:

So two packtes are for 700

350 per packet

And so 350/35

10 toffees per packet, and he bough 20 in all

Answer:

c

Step-by-step explanation:

Answer:

the answer is D

Step-by-step explanation:

Answer:

dddd

Step-by-step explanation:

Answer:

x = 3

Step-by-step explanation:

-5x + 10 = -5

       -10    -10

-5x = -15

divide by -5

x = 3

Answer:

[tex]x = 11[/tex]

Step-by-step explanation:

[tex] - 5(x - 10) = - 5[/tex]

[tex] - 5 \times x - 10 \times - 5 = - 5[/tex]

[tex] - 5x + 50 = - 5[/tex]

[tex] - 5x = - 5 - 50[/tex]

[tex] - 5x = - 55[/tex]

[tex] \frac{ - 5x}{ - 5} = \frac{ - 55}{ - 5} [/tex]

[tex]x = 11[/tex]

[tex] - 5(11 - 10) { = }^{?} - 5[/tex]

[tex] - 5 \times 11 - 5 \times - 10 { = }^{?} - 5[/tex]

[tex] - 55 + 50 { = }^{?} - 5[/tex]

[tex] - 5 = - 5[/tex]

Answer:

D. 275

Step-by-step explanation:

400/2... So just do 550/2 and you will get your answer

Answer:

7

Step-by-step explanation:

you divide 8 and s which is 4

8/4 is 2

so 9 - 2 = 7

lol :)

Answer:

Point of intersection of diagonal is: (-4,2)

x-coordinate = -4

y-coordinate = 2

Step-by-step explanation:

The diagonals of parallelogram bisect each other, So we need to find the midpoint of the diagonal to find the point of intersection. The midpoint of both diagonals will be same.

Consider the diagonal BD

We have B (-6,-5) and D (-2,9)

We need to find midpoint of the diagonal BD.

The formula used is: [tex]Midpoint=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]

We have [tex]x_1=-6, y_1=-5, x_2=-2, y_2=9[/tex]

Putting values and finding midpoint

[tex]Midpoint=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})\\Midpoint=(\frac{-6+(-2)}{2},\frac{-5+9}{2})\\Midpoint=(\frac{-6-2}{2},\frac{-5+9}{2})\\Midpoint=(\frac{-8}{2},\frac{4}{2})\\Midpoint=(-4,2)[/tex]

So, We get Midpoint(-4,2)

We will get the same midpoint if we find for other diagonal AC.

So, Point of intersection of diagonal is: (-4,2)

x-coordinate = -4

y-coordinate = 2

Answer:

-5/4

Step-by-step explanation:

Slope = y2-y1/x2-x1

Slope = -7 - (-2) / -2 - (-6) = -7 + 2 / -2 + 6 = -5/4

Answer:

22

Step-by-step explanation:

you would take 14 plus 8 and that would give you your answer. I've done this before. I'm positive its 22

Answer:

x = 14

Step-by-step explanation:

First put it into slope intercept form

20 = 2x - 8

Move the variable to the left hand side and change its symbol

-2x + 20 = -8

Move the constant to the right hand side and change its symbol

-2x = -8 - 20

Calculate the difference

-2x = -28

Divide both sides of the equation by -2

x = 14

Solution

X = 14