Solve the following equation for
y.
y+ 20 = x

Answer:

So the easiest way would be to change them into slope intercept form

x + y = 7

y = - x + 7

x - y = 5

y = x - 5

The coefficient of x is the slope, since none of them have a coefficient, their slopes are 1. The first line has negative x which means the slope is negative one, which you can draw from top left to bottom right and a positive slope is drawn from top right to bottom left.

The number after x is the y-intercept which is where the line intercepts the y-axis.

To draw, put a dot on the y-intercept and with a slope of one, go up and right one, or the opposite which is go down one and left one and put another dot and draw a line between the two dots. With a slope of negative one, go up one and go left one, or the opposite which is go down one and right one and draw a line between the two dots.

Answer:

7.11 x 10^-6

Step-by-step explanation:

Answer:

2,-1

Step-by-step explanation:

Answer:

Step-by-step explanation:

f(x) = -8x² + 6x - 6

f(-1) = -8(-1)² + 6(-1) - 6

f(-1) = -8(1) + 6(-1) - 6

f(-1) = -8 - 6 - 6

f(-1) = - 20

Answer:

C

Step-by-step explanation:

X vertex = (0, - 3)

ax² + bx + c = y

0.x² + b.0 + c = - 3

c = - 3

Then:

The graphic of g(x) is the a one is negative, because the curve is below.

Then:

g(x) = - x² - 3

I hope I've helped you.

I hope you understand my English ^^

Answer:

The length of the diagonal is 8.3

Step-by-step explanation:

The formula for finding the length of the diagonal in rectangular prism is:

d = √[tex](l^{2} + w^{2} + h^{2})[/tex]

"l" represents the length which is 7

"w" represents the width which is 4

"h" represents the width which is 2

Substitute the values to the formula.

d = √([tex]7^{2} ) + (4^{2} ) + (2^{2} )[/tex]

d = √49 + 16 + 4

d = √65 + 4

d = √69

Find the square root of 69 using calculator.

d = 8.30662386292

The direction said round the answer to the nearest tenth. So the answer must be 8.3

Answer:

3 ways

Step-by-step explanation:

n = 3; r = 2

[tex]nC_{r}=\dfrac{n!}{r!(n-r)!}\\\\3C_{2}=\dfrac{3!}{2!1!}=\dfrac{3*2*1}{2*1}=3[/tex]

Answer:

x < 2

Step-by-step explanation:

2x + 3 < 7

2x < 4

x < 2

Answer:

x<2

Step-by-step explanation:

2x<7−3  

2x<4  

x<4/2

​x<2

Answer:

D, but careful on conventions

Step-by-step explanation:

Honestly, it's a matter of conventions. Either C or D, then it's a matter on what whoever wrote the book likes and how he got taught. For example, for me, [tex]log_{10} x = Log x =[/tex], please note the capital L, and [tex]log_e x = ln x[/tex], in order to avoid any confusion - if someone has a terrible handwriting and their capital and small Ls look too similar.

Answer:

144pi

Step-by-step explanation:

i looked it up..

Answer:

12π

Step-by-step explanation:ඞ copy and paste this if u want it <3

Answer:

10

Step-by-step explanation:

the absolute value of a number is the distance from 0

the answer will ALWAYS be positive ;)

Answer:

0.75

The answer for That is 0.75

Answer:

The answer is x³ - x² - 13x + 4.

Step-by-step explanation:

I have this was helpful <3

Answer:

[tex]x^3-x^2-13x+4[/tex]

Step-by-step explanation:

Distribute

[tex](x-4)(x^2+3x-1)[/tex]

[tex]x(x^2+3x-1)-4(x^2+3x-1)[/tex]

Distribute

[tex]x(x^2+3x-1)-4(x^2+3x-1)[/tex]

[tex]x^3+3x^2-x-4(x^2+3x-1)[/tex]

Distribute

[tex]x^3+3x^2-x-4(x^2+3x-1)[/tex]

[tex]x^3+3x^2-x-4x^2-12x+4[/tex]

Combine like term

[tex]x^3+3x^2-x-4^2-12x+4[/tex]

[tex]x^3-1x^2-x-12x+4[/tex]

Combine like term

[tex]x^3-x^2-x-12x+4[/tex]

[tex]x^3-x^2-13x+4[/tex]

Solution

[tex]x^3-x^2-13x+4[/tex]

Answer:

y = 3x

Step-by-step explanation:

Rise over Run

3 over 1

or 3

Hope this helps!

Answer: i cant see the pic i would help but i cant see picture

Step-by-step explanation:

52 square inch is the surface area of the given card box.

The area or region that an object’s surface occupies is known as its surface area. Volume, on the other hand, refers to how much room an object has. There are numerous shapes and dimensions in geometry, including spheres, cubes, cuboids, cones, cylinders, etc. Each form has its own volume and surface area.

Given a card box of size 8 by 10 inches. the surface area of the card box can be calculated by dividing the card box into three parts, such that:

one piece with a dimension of 4 by 10 and another piece with a dimension of 2 by 3 inches.

Area of card of 4 by 10-inch dimension = 4*10 = 40

Area of card of 2 by 3 dimension = 2 *3 = 6

Thus,

The total area of the card box = Area of bigger card +2*area of smaller card

The total area of the card box = 40 + 2*6 = 52 inches square

Learn more about the Surface area here:

https://brainly.com/question/29298005

#SPJ3

Answer:

32

Step-by-step explanation:

the cofactor of 24 is then subtracted by the diameter of pi and then sent to the power of 2 after that divide by 2 and multiply by 6

Answer:

100

Step-by-step explanation:

x / 5 = 20

Cross multiply,

x = 20 * 5

x = 100

Answer:

X = 100

Step-by-step explanation:

x/5 = 20

You do the same thing on the top as the bottom to cancel out and leave x by itself

5x/5 =20

whatever you do for one side you do for the other side

5x/5 = 20*5

the 5 cancel out leaving x by itself

so x = then 20 times 5 = 100

so x =100

Hope this helps. Please mark brainlist

Answer:

y=mx+c

0=m(4)+c

c=4m

positive slope

Answer:

just multiply 35 by x and then 10 by however many lawns he mowed (if that makes sense)

Step-by-step explanation:

Answer:

[tex]8\sqrt{6}[/tex] units

Step-by-step explanation:

Assuming the garden is in a rectangular shape:

The perimeter of a shape is the sum of all the sides, so in the case of a rectangle, this is

P=l+l+w+w=2(l)+2(w)=2(l+w)

where l is the length and w is the width. Here, you are given the length and width, so plug them in.

[tex]P=2(l+w)=2(3\sqrt{6}+\sqrt{6})=2(4\sqrt{6})=8\sqrt{6}[/tex]

Your answer is [tex]8\sqrt{6}[/tex] units.

I hope this was helpful!

Step-by-step explanation:

1/10÷2/5=0.25

-3/4=-0.75

-0.75+0.25=-1

Answer:

  C = 1/5t +6

  slope: 1/5, (C) The additional charge per minute

Step-by-step explanation:

Before we can write the function, we need to know the slope of the line. Marked points are separated by 5 units horizontally (run=5) and 1 unit vertically (rise=1). The slope is ...

  m = rise/run = 1/5

The initial charge is the C-intercept: 6. The function can be written in slope-intercept form as ...

  C = 1/5t +6

__

As we saw above, the slope of the function is 1/5, which represents ...

  the additional charge per minute

The additional information needed to prove that ΔDEF ≅ ΔDGF by the SSS Congruence Theorem is: 3. DE ≅ DG

Recall:

In the figure given, ΔDEF and ΔDGF is shown to have the following two pairs of congruent sides:

EF ≅ GF

DF ≅ DF (both triangles share a common side)

We need an additional information that shows that the third sides of both triangles (DE and DG) are congruent to each other.

Therefore, the additional information needed to prove that ΔDEF ≅ ΔDGF by the SSS Congruence Theorem is: 3. DE ≅ DG

Learn more about SSS Congruence Theorem on:

https://brainly.com/question/4280133

Answer:

C. DE ≅ DG

Step-by-step explanation:

Have a good day!

Step-by-step explanation:

tan theta = opp/adj = 16/6

theta = tan inverse of (16/6)

theta = ans

ans = a

Answer:

[tex]( - 2b + 4)(6 {b}^{2} - 4b + 2) \\ \\ = - 12 {b}^{3} + 8 {b}^{2} - 4b + 24 {b}^{2} - 16b + 8 \\ \\ = - 12 {b}^{3} + 32 {b}^{2} - 20b + 8[/tex]

I hope I helped you^_^

Answer:

-12b^3 + 8b^2 - 4b + 24b^2 - 16b + 8

Hope this helps! Sorry I couldn't explain though :(