Evaluate the given algebraic expressions using the value of the variables:
Given: x= 3 y = -8 Z = 10

1. 6(x+y) - Z
2. 30x + 15z
3. 2x(x - 4y + 32)​

Answer:

70

Step-by-step explanation:

Answer:

70

Step-by-step explanation:

Answer:

<MKL=27

<JKM=63n

I have messed up in the pic above it I s 63 not 67

Answer:

d≈134.35

P Perimeter

380

Using the formulas

P=4a

d=2a

Solving ford

d=2P

4=2·380

4≈134.35029

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Given a quadratic function in standard form

f(x) = ax² + bx + c ( a ≠ 0 )

• If a > 0 then minimum value

• If a < 0 then minimum value

For

f(x) = x² + 16x + 3

a = 1 > 0 then f(x) has a minimum value

The minimum is the value of the y- coordinate of the vertex.

The x- coordinate of the vertex is

[tex]x_{vertex}[/tex] = - [tex]\frac{b}{2a}[/tex]

Here a = 1 and b = 16 , then

[tex]x_{vertex}[/tex] = - [tex]\frac{16}{2}[/tex] = - 8

To find the y- coordinate of the vertex, substitute x = - 8 into f(x)

f(- 8) = (- 8)² + 16(- 8) + 3 = 64 - 128 + 3 = - 61

Thus the function has a minimum value of - 61 → D

Answer:

a+b

Step-by-step explanation:

Answer:

-6,3

Step-by-step explanation:

Answer:

1st and 3rd and 5th

Step-by-step explanation:

Answer:

50

Step-by-step explanation:

The computation is shown below:

According to the question

(X ÷ 5) - 8 = 3  

Now  

X = (3 + 8) × 5

X = 55

Now in the case when it is decreased by 5

So, the value would be

= 55 - 5

= 50

Answer:

I’ll never have no idea

Step-by-step explanation:I have no idea

Answer:

126 degrees

Step-by-step explanation:

Angle 4 is supplemnetary to angle 3..which means both of their angles add up to 180 degrees

We can take the angle of 3 whihc is 54 degrees and subtract that from 180 to determine angle 4:

180 - 54 = 126

Angle 4 is 126 degrees

Answer:

Length of the ramp is 79 ft.

Step-by-step explanation:

From the picture attached,

Height of the ramp = 11 ft

Angle between the elevated ramp and the horizontal base = 8°

By applying sine rule in the given triangle,

sin(8°) = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]

          = [tex]\frac{11}{x}[/tex]

x = [tex]\frac{11}{\text{sin}(8)}[/tex]

x = 79.03 ft

x ≈ 79 ft

Therefore, length of the ramp is 79 ft.

Answer:

15-15n

Step-by-step explanation:

Final Answer

15-15n

15−15n

Step-by-step Solution

Problem to solve:

-3\left(5n-3\right)+6

−3(5n−3)+6

1 Solve the product -3\left(5n-3\right)−3(5n−3)

-3\cdot 5n-3\cdot -3+6

−3⋅5n−3⋅−3+6

2 Multiply -3−3 times 55

-15n-3\cdot -3+6

−15n−3⋅−3+6

Answer:

15/4

Step-by-step explanation:

(-5,-10) and (-1,5)

y2-y1/x2-x1

5+10 / 4

15/4

Answer:

13 - 18

Step-by-step explanation:

1) Remove parentheses.

[tex]13 - 18[/tex]

2) Simplify.

[tex] - 5[/tex]

Therefor, the Option D has the same value as the equation.

Answer:

D. 13-18​

Step-by-step explanation:

Because it is the correct answer

2p²+3p²+5-1

2p²+3p²+4

5p²+4

Answer:

B. Associative Property of Addition

Step-by-step explanation:

Answer:

90

Step-by-step explanation:

math my friend

Answer:

810 in³

Step-by-step explanation:

Took the quiz

Answer:

3 gallons to cover one wall

Step-by-step explanation:

3/4 gallon = 1/4 wall

3/4 X 4 = 1/4 x 4

3 gallons to cover one wall

Answer:

7 11/12 is your answer

Step-by-step explanation

:

Answer:

Step-by-step explanation:

You could also use increments of 4 degrees instead, so the first line to the right of the zero point represents 4 degrees Celsius, the second represents 8 degrees and so on. Having each line represent 4 degrees is useful, since the temperatures where Celsius and Fahrenheit correspond are multiples of 4 in both scales. It's ok if you give brainliest to the other person who answered first

Answer:

you got 12 more then your friend, 45-23

Step-by-step explanation:

Answer:

Step-by-step explanation:

1)

(x-3)/18=12/9, cross multiply

9(x-3)=18(12)

9x-27=216, add 27 to each side

9x=243, divide each side by 9

x=27

2)

(x-16)/(x+6)=3/5, cross multiply

5(x-16)=3(x+6)

5x-80=3x+18, subtract 3x from each side

2x-80=18, add 80 to each side

2x=98, divide each side by 2

x=49

3)

Since the triangles are similar we can say that

25/(4x-1)=10/(x+5), cross multiply

25(x+5)=10(4x-1)

25x+125=40x-10, subtract 40x from each side

-15x+125=-10, subtract 125 from each side

-15x=-135, divide each side by -15

x=9

here are the answers!

1)

(x-3)/18=12/9, cross multiply

9(x-3)=18(12)

9x-27=216, add 27 to each side

9x=243, divide each side by 9

x=27

2)

(x-16)/(x+6)=3/5, cross multiply

5(x-16)=3(x+6)

5x-80=3x+18, subtract 3x from each side

2x-80=18, add 80 to each side

2x=98, divide each side by 2

x=49

3)

Since the triangles are similar we can say that

25/(4x-1)=10/(x+5), cross multiply

25(x+5)=10(4x-1)

25x+125=40x-10, subtract 40x from each side

-15x+125=-10, subtract 125 from each side

-15x=-135, divide each side by -15

x=9

Answer:

quadrant 11

quadrant 111

quadrant 1V

Step-by-step explanation:

Answer:

1/2

Step-by-step explanation:

can you help me with my question In the extended simile of the underlined passage from Paragraph 15 of "A Wagner Matinee," the narrator makes an observation about the soul that aring rokol been A. it is like a strange moss on a dusty shelf that, with excruciating suffering, can wither and die y for I the be B though after excruciating suffering it may seem to wither, the soul never dies, C. excruciating, interminable suffering that goes on for half a century can kill the soul.

Answer:

-1  3/4  or  -1.75

Step-by-step explanation:

Hope This Helps :)

Plz Mark Brainliest !!!

Answer:

4th option

Step-by-step explanation:

Given f(x) then f(x + a) is a horizontal translation of f(x)

• If a > 0 then shift left by a units

• If a < 0 then shift right by a units

-------------------------------------------------

Given f(x) then f(x) + c is a vertical translation of f(x)

• If c > 0 then a shift up of c units

• If c < 0 then a shift down of c units

Then

g(x) = [tex](\frac{1}{4}) ^{x-3}[/tex] + 5

is f(x) shifted 3 units right and 5 units up

Answer:

7, 65°

Step-by-step explanation:

(18b-11)+(9b+2)=180°

27b-9=180°

27b=189

b=7

9b+2

9×7+2

63+2

65

Answer:

Rise/Run = Slope = 3/4 (rises 3 units and goes 4 units to the right)

y-intercept (where the line crosses the y axis) = (0,0)

function (basically the equation) =      f(x) = 3/4x

Answer: 1

Step-by-step explanation:

0+2/2=1 so 1 is the midpoint of VW