Solve 8x - 5y = 14 for y.

Answer:

B

Step-by-step explanation:

A is Standard Intercept Form

B is Point Slope Form

The rest are used for other problems I'm unsure of

hi

11x+15=10x+20

11x-10x= 20-15

    x= 5

Answer:

1. 27

2. 1 and 2 = 17

3. 55

4. 55

5. 70

6. 125

7. 55

8. 95

9. 140

10. 40

11. 65

12. 75

13. 115

14. 27

15. 27

Step-by-step explanation:

Answer:

-7b - 9k + 6

General Formulas and Concepts:

Alg I

Step-by-step explanation:

Step 1: Define expression

-4b + (-9k) - 6 - 3b + 12

Step 2: Simplify

Answer:

A. 79

B. 123

C. 63

D. 145

Step-by-step explanation:

A. 156 & 235

235 - 156 = 79

Distance is 79

B. -40 & 83

|-40| = 40 + 83

= 123

Distance is 123

C. -62 & -145

|-125| - |-62|

= 125 - 62

= 63

Distance is 63

D. 56 & -89

|-89| = 89 + 56

= 145

Distance is 145

Answer:

A. 79

B. 123

C. 63

D. 145

Step-by-step explanation:

Answer:

a = - 1

Step-by-step explanation:

Step 1:

6a + 5a = - 11        Equation

Step 2:

11a = - 11         Combine Like Terms

Step 3:

a = - 11 ÷ 11       Divide

Answer:

a = - 1

Hope This Helps :)

The solution to the equation 6a + 5a = -11 is a = -1.

We have,

To solve the equation 6a + 5a = -11, we can combine the like terms on the left side of the equation and then isolate the variable a.

Step 1: Combine like terms

On the left side, we have 6a + 5a, which gives us 11a. The equation becomes:

11a = -11

Step 2: Isolate the variable

To isolate variable a, we divide both sides of the equation by 11:

(11a) / 11 = (-11) / 11

a = -1

Therefore,

The solution to the equation 6a + 5a = -11 is a = -1.

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Answer:

21

Step-by-step explanation:

[tex]\frac{x}{14} =\frac{3}{2} \\x=\frac{3}{2} \times 14=21[/tex]

Answer:21 cars to 14 trucks

Step-by-step explanation:

Answer:

A. tan A = sin A / sin C

Step-by-step explanation:

Answer:

tan A = sin A / sin C

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Im pretty sure its 2 bc 5-7=2

i hope im right

Answer:

I believe it would be the first option

Answer:

A) x=8 and angle ABC=115 degrees

Step-by-step explanation:

the lines are parallel, meaning the angles are congruent.

you can set up the equation (15x-5)=(10x+35) and simplify.

1. separate variable by subtracting 10x on both sides to get (5x-5)=(35)

2. add 5 on both sides to get 5x=40

3. divide both sides by 5 to get x=8

4. plug x=8 into original function (10x+35) to get (10(8)+35) which equals 115 degrees

Answer:

It's true!

Step-by-step explanation:

I hope I helped!

Answer:

False because they are congruent

Step-by-step explanation:

Answer: Yes. There's a proportional relationship

Step-by-step explanation:

We are told that Anthony and Miguel go to the store to purchase some new DVDs and that an advertisement in the window catches their attention as they saw that:

3 DVDs cost $22,50. This means the price of one will be:

= $22.50 / 3

= $7.50

5 DVDs cost $37.50. This means that the price for one will be:

= $37.50 / 5

= $7.50

Since the price of a DVD both cost $7.50, it means that the information on the sign represent a proportional relationship.

Answer:

1) Infinitely many solutions.

2) No real solutions.

3) (-1, 2)

Step-by-step explanation:

The solutions of a system of linear equations is whenever the two lines intersect.

However, if the two lines never intersect (they are parallel), then there are no solutions.

And if the two lines are the same line, then there are infinitely many solutions.

First Graph:

The two lines are exactly the same.

Hence, there are infinitely many solutions.

Second Graph:

The two lines are parallel. They will never intersect each other.

Therefore, there are no real solutions.

Third Graph:

The two lines intersect at the point (-1, 2).

Hence, there is only one solution and it is (-1, 2).

Answer:

17,5

Step-by-step explanation:

Answer:

The midpoint would be (-3, 1)

Step-by-step explanation:

since the formula for midpoint is [tex](\frac{x^{1} +x^{2} }{2}, \frac{y^{1} +y^{2} }{2} )[/tex], you would just have to plug in the coordinates given on the graph. I think your points are (-1, 4) and (-5, -2).

[tex](\frac{-1 -5}{2}, \frac{4-2}{2} )[/tex]

[tex](\frac{-6}{2}, \frac{2}{2} )[/tex]

If you simplify, then you should get (-3, 1)!

Answer:

504

Step-by-step explanation:

I hope this helps you out!

1.your child will become a nervous person and develop anxiety being over controlling will put their mind in a small cage in which they can barely move

2.the choice to use parental controls undermines the trust in your relationship with your child and it reduces your child's opportunity to make smart choices and to take responsibility for the actions they choose

3. your child will most likely reveal and still find ways to look at things you have blocked rebelling against the world isn't the same as rebelling against your parents rebelling against the system isn't the same as rebelling against household rules children need a certain level of Freedom if you try to control every aspect of their lives they'll reclaim their autonomy more and more forcefully and probably Less Reasonable

4.you'll discourage their creativity if you constantly control what your child doesn't turn them into your Shadow they'll probably be less created as a result

Answer:

the answer would be option C. I just took the quiz

Step-by-step explanation:

i took the test!!!!!

Answer:48.6

we know that

You can paint 75 square feet of a surface every 45 minutes

so

using proportion  

Find out how long it takes you to paint a surface area of 81 square feet

45(81)/75=48.6

hope this helped and I hope you get a correct answer :D

Answer:

48.6 minutes

Step-by-step explanation:

First we must identify the area of the given wall :

A = L * W

A = 9 * 9

81 = 9 * 9

[tex]81ft^2[/tex]

Now we know that we can paint 75 square feet every 45 minutes so we must use proportion to find out how long it'll take you.

[tex]\frac{75}{45} *\frac{ft^2}{min}[/tex]

=

[tex]\frac{81}{x}[/tex] [tex]\frac{ft^2}{min}[/tex]

x = 45(81) / 75

x = 3645 / 75

x = 48.6 minutes

Answer:

?

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Given

x² + 3x - 5 - (4x² + 3x - 6) ← distribute parenthesis by - 1

= x² + 3x - 5 - 4x² - 3x + 6 ← collect like terms

= - 3x² + 1 → B

Use the Pythagorean theorem:

70^2 = 42^2 + width^2

4900 = 1764 + width ^2

Subtract 1764 from both sides

3136 = width^2

Take the square root of both sides

Width = 56 inches

Answer:

17.738

Step-by-step explanation:

to find x we’ll use sine

sin69=x/19

(remember that sine = opposite/hypotenuse)

so x = 19sin69

when typing this in your calculator you might need to change from radian to degree mode

Answer:

The slope is: -4/3

Step-by-step explanation:

Answer:

Always True (infinite)

Step-by-step explanation:

If you try and isolate the x variable... you will end up with the equation 0 = 0

Any time you end up with the equation 0 = 0, there are an infinite number of solutions.

Answer:

5 like terms

4, -10, and 12 are like terms

3x and -1/2x are like terms

Answer:

B

Step-by-step explanation:

6 x 2.11 = 12.66

The value of a 1-pint serving of shelter will be 12.66 liters. The correct option is b.

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also represent the logical syntax's operation order and other properties.

Given that Bob is having a cookout. He bought 6 litres of seltzer water. The quantity of water for 1 point of serving is,

Quantity = 6 x 2.11

Quantity = 12.66

The quantity will be equal to 12.66 pints.

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