Simplify the expression:



7x + 3y + 2z

Answer:

-10<0

Step-by-step explanation:

Answer:

Step-by-step explanation:

Starting with the point-slope form of the equation {y - y₀ = m(x - x₀), where (x₀, y₀) is any point the line passes through and m is the slope}:

m = -4

(2, -2)    ⇒   x₀ = 2,  y₀ = -2

So, the point-slope form of the equation:

y + 2 = -4(x - 2)

Therefore:

y + 2 =  - 4x + 8         {subtract 2 from both sides}

y = - 4x + 6             ←  the slope-intercept form of the equation

Answer:

£172.50

Step-by-step explanation:

Sorry if it's wrong I'm not exactly a maths genius but: 7x15=£105+15x1.5x3=£172.50

Answer:

P(blue)=7/11

Step-by-step explanation:

Answer:

5 hours

Step-by-step explanation:

itd be five hours until both nick and rachel are at 55 flowers planted

Answer: 4(9+4)

Step-by-step explanation:

(4)(9) = 36

(4)(4) = 16

4(9+4) = 36+16

Answer:

$52.00

Step-by-step explanation:

50% of $104.00 = $52.00

Answer:

YES. IT IS LINEAR

Answer: -1/9

Step-by-step explanation:

Find the Slope  (−3, 2) and (6, 1)

Slope is equal to the change in y over the change in x, or rise over run.

[tex]m=\frac{change in y}{change in x}[/tex]

The change in x is equal to the difference in x-coordinates (also called run), and the change in y

is equal to the difference in y-coordinates (also called rise).

    [tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]

Substitute in the values of x and y into the equation to find the slope.

    [tex]m = \frac{1-(2)}{6-(-3)}[/tex]

Simplify the numerator. Tap for more steps...

     [tex]m=\frac{-1}{6-(-3)}[/tex]

Simplify the denominator.

     [tex]m=-\frac{1}{9}[/tex]

Answer:

Approximately -1/9 or -0.111111111.

Step-by-step explanation:

The equation to find slope is m=y2-y1/x2-x1. The m is the slope, and the y's and x's are from the coordinates. The equation will be m=1-2/6-(-3). That becomes -1/9. If you want to find the answer in decimal form, just divide -1 by 9 to get -0.111111111.

I hope this helps!

Brainliest?

Answer:

7)8:45

8)12:30

9)3:15

Step-by-step explanation:

thanks, please mark brainliest

Answer:

7 is 9:43 8 6:03 9 i couldn't see that good so 3:17

Step-by-step explanation:

Answer:

96π units²

Step-by-step explanation:

Find the diagram attached

Area of a sector is expressed as;

Area of a sector = θ/2π * πr²

Given

θ = 3π/4

r = 16

Substitute into the formula

area of the sector = (3π/4)/2π * π(16)²

area of the sector = 3π/8π * 256π

area of the sector = 3/8 * 256π

area of the sector = 3 * 32π

area of the sector =96π units²

Answer:

96π units²

Step-by-step explanation:

Answer:

i would love 2 answer this but...

Step-by-step explanation:

but you lied by saying 100 points um i only see  5 points.

Answer:

1. 4

2.2

Step-by-step explanation:

cause I'm smart that's right

Answer:

85 minutes

Step-by-step explanation:

i mean 6y plus 3 is tje correct answer

Answer:

6y + 3

Step-by-step explanation:

To expand this expression, you multiply each term outside the brackets with each term inside the brackets.

Therefore,

3x2y = 6y

3x1 = 3

So the answer is 6y + 3

hope this helps :)

9514 1404 393

Answer:

  B.  122

Step-by-step explanation:

Wayne will have 503 -15 = 488 pints left. Putting 4 pints in each container, he can fill 488/4 = 122 containers.

Answer:

1. 0.004, 4%, 4 x 10^-1, 1/4, 4/9

2. 6%, 16%, 1/6, 0.6, 6x 10¹

3. 7%, 7.5 x 10^-2, 3/4, 7/10, 7.5

4. 2%, 3/16, 1/5, 2/9, 2 x 10²

Step-by-step explanation:

Answer:

the answer to your question is false.

Step-by-step explanation:

These ratios are not equivalent

Answer:

C.

Step-by-step explanation:

You would take your servings (3) and multiply it by .20.

The, you would just add the 70 into the equation.

3 x .20 = .60, 70 + .60 is 70.60 :)

Hope this helps!

Answer: 5

because w(a) = a + 4

=> w(1) = 1+ 4 = 5

Step-by-step explanation:

Answer: w(a)=5

Step-by-step explanation:

w(a)= a + 4

sub 1 for a.

w(1)= 1 + 4

w(1)= 5

I think it may be (10×-3)

Step-by-step explanation:

4x-3y=-1

4x+y=11

[tex]4x = - 1 + 3y \\ x = \frac{ - 1 + 3y}{4} [/tex]

[tex] - 1 + 3y = 11 - y \\ 3y + y = 11 + 1 \\ 4y = 12 \\ y = 3[/tex]

[tex]x = \frac{ - 1 + 3 \times 3}{4} \\ x = \frac{ - 1 + 9}{4} \\ x = \frac{8}{4} = 2[/tex]

Answer:

Step-by-step explanation:

Step-by-step explanation:

[tex]\tt{2-3a+7 =8a+3-a }[/tex] ⠀

[tex]\tt{8a-a+3a=2+7-3 }[/tex] ⠀

[tex]\tt{11a-a=9-3 }[/tex] ⠀

[tex]\tt{10a=6 }[/tex] ⠀

[tex]\tt{ a=\dfrac{6}{10} }[/tex] ⠀

[tex]\tt{a=\dfrac{3}{5} }[/tex] ⠀

[tex]\boxed{\large{\bold{\blue{ANSWER~:) }}}}[/tex]

Answer:

1/6

Step-by-step explanation:

Answer:

2.8

Step-by-step explanation:

i got it right

The value of x is 5.

Linear pair of angles are the pair of angles formed when two lines are intersected at a point forming on a line.

Sum of the measures of angles of linear pair is supplementary.

Linear pair of angles are formed on a line.

So we have the pair of angles given, 12x + 19 and 22x - 9 are a linear pair of angles.

They are supplementary angles.

(12x + 19) + (22x - 9) = 180

12x + 22x + 19 - 9 = 180

34x + 10 = 180

34x = 180 - 10

34x = 170

x = 170 / 34

x = 5

Hence the value of x is 5.

Learn more about Linear Pair of Angles here :

https://brainly.com/question/29150278

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31.80 divided by 4 your welcome

Answer:

How do you ask a question in brinly