Need help on 14 please help
8th grade math

Answer:

9.50 + 0.20e = 12.50

Step-by-step explanation:

you start with the 9.50, base price. Then with every photo you pay 0.20, since we don't know how many it is we put a variable. Then we know that those two combined is 12.50, so yeah.

Answer:

Step-by-step explanation:

Total Cost = base price + 0.20*x   Where x is the number of prints printed.

12.50 = 9.50 + 0.20x                      Subtract 9.50 from both sides.

12.50 - 9.50 = 0.20x

3 = 0.20x                                         Divide by 0.20

3/0.20 = x

x = 15

So he printed 15 prints.

Answer:

18

Step-by-step explanation:

243÷13=18remainder9

mark me brainliest

Answer:

18

Step-by-step explanation:

243/13

Answer:

60 degree

Step-by-step explanation:

I don't know the process though

Answer:

x = 44°

Step-by-step explanation:

180 - 67 = 113

23 + 113 = 136

180 - 136 = 44.

The choose ; 3i , – 3i

3x²+27=0 —> 3x² = - 27 —> x²= - 27/ 3 = - 9

x = √ - 9 = √-1 × √9 = 3 i

I hope I helped you^_^

Answer:

The fourth option is the answer.

Step-by-step explanation:

Use distance formula

[tex] {x}^{2} + {y}^{2} = {d}^{2} [/tex]

where x is the distance between the two endpoints of the congruent line segment and y is the distance between the congruent line segment.

[tex] {3}^{2} + {6}^{2} = 45[/tex]

Set 45 equal to d^2.

[tex]45 = {d}^{2} [/tex]

[tex] \sqrt{45} = d[/tex]

[tex]3 \sqrt{5} = d[/tex]

L and M have the same distance between points as well. so they are congruent.

Answer:

Step-by-step explanation:

(x₁ , y₁) = (6, -4)  &    (x₂ , y₂) =(-1 , -4)

In these two points, there is no change in y-coordinates. So, the line is parallel to x-axis.

Slope of line parallel to x-axis = 0

Answer:

Step-by-step explanation:

The next step is:

This is a distributive property

Correct choice is A

Answer:

The blue dot represents the absolute value of the number occupied by red dot.

Answer:

1

Step-by-step explanation:

Answer:

l = 12 is the answer

Answer:

B, L=12

Step-by-step explanation:

Simple two-step. first you ignore addition sign, (there to trick ya) so L-3=9

then you need L by itself so add three to both sides and you'll be done.

L=12

Answer:

you must send 25 msgs to have the same cost

Step-by-step explanation:

x = n of messages

15+ (0.25x ) = 20 + (0.05x)

0.2x = 5

x = 25

Answer:

at 25 text the plan costs are equal

Step-by-step explanation:

Plan A = $15 + .25t

Plan B = $20 + .05t

when the plan costs are equal $A = $B

then

15 + .25t = 20 + .05t

.25t - .05t = 20 - 15

.2t = 5

t = 25

Answer:

m - 4m = 2m

-4 = 2m -m

- 2 = m

Answer:

m = -4

Step-by-step explanation:

Add 4 to both sides of the equation

Simplify

Add the numbers

= 2 + 4

Subtract 2 from both sides of the equation

=2+4

−2=2+4−2

Simplify

Divide both sides of the equation by the same term

Simplify

Answer:

Step-by-step explanation:

The slope-intercept form:

Use point (5, -3) and m = -4/5:

The line is:

Answer:

b = 1

Step-by-step explanation:

We know that

y = mx + b

-3 = -4/5 × 5 + b

-3 = -20/5 + b

-3 = -4 + b

-3 + 4 = b

1 = b

Multiply both side by 2 and your calculation will be easier!

Answer: 12 servings with one pint.

1 pint = 2 cups

Step-by-step explanation:

5 cups make 30 servings, 2 cups make x servings

5/30 = 2/x (cross multiplication)

(30 * 2)/5 = 12

Answer: i dont know

Step-by-step explanation: 4

Answer:

-1

Step-by-step explanation:

We can find the slope using the slope formula

m = ( y2-y1)/(x2-x1)

   = (0-1)/(8-7)

   = -1/1

  = -1

Answer:

Step-by-step explanation:

System of Linear Equations entered :

[1] y - 2x/3 = -1

[2] y + x = 4

// To remove fractions, multiply equations by their respective LCD

Multiply equation [1] by 3

// Equations now take the shape:

[1] 3y - 2x = -3

[2] y + x = 4

Graphic Representation of the Equations :

-2x + 3y = -3 x + y = 4

Solve by Substitution :

// Solve equation [2] for the variable x

[2] x = -y + 4

// Plug this in for variable x in equation [1]

[1] 3y - 2•(-y +4) = -3

[1] 5y = 5

// Solve equation [1] for the variable y

[1] 5y = 5

[1] y = 1

// By now we know this much :

y = 1

x = -y+4

// Use the y value to solve for x

x = -(1)+4 = 3

I hope this help you

Answer:

23,023 minutes

Step-by-step explanation:

$45/20 = $2.25 in a minute

$51, 802/ 2.25 = 23,023 minutes

Answer:

Still C br-uh

Step-by-step explanation:

Answer:

16 cards were left in the stack.

Step-by-step explanation:

27 to begin with + 6 that Cate added - 10 that Elena took - 7 that Cate took.

27 + 6 - 10 - 7 = 16

Answer:

1/8 = 0.125

14/20 = 0.7

2/3 = 0.67

4/5 = 0.8

Step-by-step explanation:

Answer:

Real and irrational numbers

Answer:

h(x) = 3x - 2

Step-by-step explanation:

The opposite of division is multiplying and the opposite of addition is Subtraction.

Answer:i i am going to go with h(x)=1/3 x+2

Step-by-step explanation:

Answer:

a=1 D

Step-by-step explanation:

insert x=1 in the equation

Answer:

When it is divided by x-1 and it has no remainder , then it means substituting x=1 into the polynomial is zero .Because x-1 is a factor.

[tex]2 {x}^{3} - a {x}^{2} - 7x + 6 \\ x = 1 \\ 2 {(1)}^{3} - a {(1)}^{2} - 7(1) + 6 = 0 \\ 2 - a - 7 + 6 = 0 \\ 1 - a = 0 \\ a = 1[/tex]

Answer:

c options is right what is the answer

Answer:

The perpendicular bisector meets any line at an angle which is not 90°

Step-by-step explanation:

[tex].[/tex]

Answer:

the perpendicular bisector meets any line at an angle which is not 90°

Answer:

chicken wing hot dog and bolanga

Step-by-step explanation:

happy chesseburger

Answer:

[tex] - 6k - 7 - (15 - k) \\ = - 6k - 7 - 15 + k \\ = - 5k - 22 \\ thank \: you[/tex]