b.-4.5 = a - 8
help pls I can’t think.

Answer:

your answer is 73 and im positive kinda

Answer:

32 quarts

Step-by-step explanation:

Amount of red paint used [tex]r=1\dfrac{1}{2}=\dfrac{3}{2}\ \text{quarts}[/tex]

Amount of white paint used [tex]w=12\ \text{quarts}[/tex]

Ratio of red paint to white paint is

[tex]\dfrac{r}{w}=\dfrac{\dfrac{3}{2}}{12}=\dfrac{1}{8}[/tex]

Amount of red paint used later is [tex]4\ \text{quarts}[/tex]

[tex]\dfrac{r}{w}=\dfrac{1}{8}\\\Rightarrow \dfrac{4}{w}=\dfrac{1}{8}\\\Rightarrow w=8\times 4=32\ \text{quarts}[/tex]

The amount of white paint used is 32 quarts.

Answer:

103.5

Step-by-step explanation:

The area for the trapezoid is Area = ((a+b)/2)h where a = base 1, b = base 2, and h = height. 15 + 8= 23, and divided by 2 is 11.5. 11.5 x 9 = 103.5. Hope it helps.

Answer:

??????????????????????

Sorry, it’s very blurry. I can barely see or read anything :(

Answer:

n = 11/3

Step-by-step explanation:

n = certain number

6n - 1 = 21

6n = 22

n = 22/6 or 11/3

Answer : add 1 add 6

Step-by-step explanation:

Answer:

is this a statement

Step-by-step explanation:

Answer:

K < 56

Step-by-step explanation:

"At most" means that she is 56 inches or less. Therefore, the inequality sign "less than or equal to" would work best in the context of the problem.

Answer:

b

Step-by-step explanation:

Answer:

$15.80

Step-by-step explanation:

20% × 79 = 15.8

Answer:

125, then 216, 343, 512,and so on..

Answer:

C=$7.50n + $6

Step-by-step explanation:

Answer:

3 x 3 = 9

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

-2,4

Answer:

Option A (-2,4)

Step-by-step explanation:

It is where the lines intersect

Hope this helped, have a nice day! :)

Answer:2 down

Step-by-step explanation:

y-intercept is on 10 so if it said that it changed to 8 u subtract 2 which means it goes down

The graph goes approx 2 points down if the y-intercept of the line shown is changed to an 8,

Every linear equation can be represented by a unique line that shows all the solutions of the equation.

We have seen that when graphing a line by plotting points, you can use any three solutions to graph.

This means that two people graphing the line might use different sets of three points.

One way to recognize that they are indeed the same line is to look at where the line crosses the x– axis and the y– axis. These points are called the intercepts of the line.

The points where a line crosses the x– axis and the y– axis are called the intercepts of a line.

The graph has been attached with this answer which shows for the same slope if the y-intercept of the line shown is changed to an 8 what happens.

To know more about Intercept

https://brainly.com/question/14180189

#SPJ2

Answer:

huh cool

Step-by-step explanation:

Answer:

Ummm What???

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Add the two numbers together

Answer:

6

Step-by-step explanation:

Based on the information given if She divided the place mat into 6 equal parts to color the name for the parts will be the 6 parts she divided to color reason been that division or separation of the place mat into 6 equal Parts to color means that the place mat that was divided by Madison into 6 equal parts have the same size or equal size .

Therefore the name for the parts will be 6.

When we divide a shape with each part has same size then all the parts are called as equal parts of a whole. Thus the name of equal parts of the mat made by the Madison is sixths.

Equal parts of a whole-

When we divide a shape with each part has same size then all the parts are called as equal parts of a whole.

For example, a shape is divided into two equal parts then the name of the equal parts is halves. If  a shape is divided into three equal parts then the name of the equal parts is thirds.

Here in the question, given-

The mad made by the Madison has 6 part.

The size and shape of each part is same.

When Madison divides the mat in 6 equal part of this mat than each part will have 1/6 part mat of the original size mat. As by the definition of the equal parts of a whole we can conclude that if a shape is divided into 6 equal parts then the name for the parts is sixths.

Hence, the name of equal parts of the mat made by the Madison is sixths.

For more about the fraction, follow the link given below-

https://brainly.com/question/1301963

Answer:

Lexi can read 60 pages in 36 minutes.

Step-by-step explanation:

Answer:

yes, (0,0) is a solution for the system of equations.

Step-by-step explanation:

y < -x + 3 ,we would then plug in the ordered pair which changes that equation to 0 < 0 +3 (which is just 0 < 3) and that is true.

Then we plug in the ordered pair for the second equation, which changes it to  0 < 2 or 0 < 0 + 2.

Now, since the inequalities are true, the ordered pair works for the system.

(sorry if that was confusing)

Answer:

2x+2z-y

Step-by-step explanation:

You distribute the 2 to the parenthesis. Then you get 2x+2z-y.

Answer:

2x−y+2z

Step-by-step explanation:

2(x + z) - y

2(x) (2) (z) - y

2x−y+2z

Answer:

C

Step-by-step explanation:

Firstly, the triangle we are considering is triangle NOM

Now, the angle we are considering on this triangle is the angle O

mathematically, the sine of an angle is the ratio of the length of the opposite to the length of the hypotenuse of the angle

In this case, the hypotenuse of the angle is the sum of the squares of the two other sides according to Pythagoras’ theorem

Thus, the hypotenuse of the NOM triangle will be;

square root of 3^2 + 4^2 = square root of 25 = 5

The opposite of the angle we are considering is angle M which is 3

So, the sine of the angle we are considering is 3/5

Answer:

y = 4/5x

y = 4/5x - 3.2

Step-by-step explanation:

The equation for slope is y=mx+b, the mx stands for the slope which is 4/5x. The b stands for where the line goes through the y axis, in this equation the first line crosses the y axis at the origin (0) and the second one crosses at -3.2, these are also called y-intercepts because they intercept the y axis.

I hope this helps, gl!

Answer:

the answer is C 4.4 ft hope it helps

Step-by-step explanation:

Answer:

(0, 9)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Algebra I

Step-by-step explanation:

Step 1: Define Systems

y = -2x + 9

y = 3x + 9

Step 2: Solve for x

Substitution

Step 3: Solve for y

Answer:

4

Step-by-step explanation:

Answer:

Step-by-step explanation:

2x2 + 7x - 30

2x2 + 12x - 5x - 30

2x( x + 6) - 5( x + 6)

(x + 6) and (2x - 5) are the factors