PLS HELP ASAP!!!!!


I BEG!!!!

Answer: The third choice.

Step-by-step explanation: To find the first output, start with your first input. In this case, it's -2, so your equation would be g(-2)= -1/2(4(-2)+6). Start by solving inside the parenthesis. 4x-2=-8 and -8+6=-2. -1/2x-2= 1, so your first output should be 1. The only choice that has this is the third one, so that is your answer. Hope I could help :)

angle TS = 74°

Straight line is 180°, so add PT and SR

(64+42 = 106)

Subtract 180 from 106, you get 74 :)

Answer:

d

Step-by-step explanation:

[tex]x 1= \frac{ - b + \sqrt{ {b}^{2} - 4ac} }{2a} \\ x2 = \frac{ - b - \sqrt{ {b}^{2} - 4ac} }{2a} \\ x1 = \frac{ - 2 + \sqrt{ {2}^{2} - 4\times 1 \times ( - 3)} }{2} = 1 \\ x2 = \frac{ - 2 - \sqrt{ {2}^{2} - 4 \times 1 \times ( - 3)} }{2} = - 3[/tex]

Answer:

d

Step-by-step explanation:

Solving by factorising

Given

x² + 2x - 3 = 0 ← in standard form

(x + 3)(x - 1) = 0 ← in factored form

Equate each factor to zero and solve for x

x + 3 = 0 ⇒ x = - 3

x - 1 = 0 ⇒ x = 1

Answer:

1 is 105°

2 is 75°

Step-by-step explanation:

75° and angle 2 are corresponding angles(equal)

angles on straight line sum up to 180°

let x be angle 1

x+ 75= 180

x =180-75

x= 105°

Answer:

1. is 105

2. 75 degrees

Step-by-step explanation:

Answer:

The answer is 44 cm .

which is (B)

Answer:

3 -14x =17

-14x = 17 - 3

-14x = 14

x = 14/-14 = 1/-1 = -1

∴ answer = -1

hope this answer helps you.....

please mark as brainliest... thank you!

Answer: think A

Step-by-step explanation:

Answer:

The number of paving stones she needs is 540 paving stone

Step-by-step explanation:

The given dimensions of Pisces' inground pool = 10 m by 5 m

The thickness of the border surrounding the pool = 1 1/2

The dimensions of each paving stone = 25 cm by 40 cm = 0.25 m by 0.4 m

The length dimension of the pool and border = 10 + 2 × 1 1/2 = 13 m

The width dimension of the pool = 5 + 2 × 1 1/2 = 8 m

The total area of the paving stone, [tex]T_A[/tex] = Area of pool + border - Area of pool

∴ [tex]T_A[/tex] = 13 m × 8 m - 10 m × 5 m = 54 m²

The total area of the paving stone = 54 m²

The area of each paving stone, [tex]A_{EP}[/tex] = 0.25 m × 0.4 m = 0.1 m²/paving stone

The number of paving stones she needs, n = (The total area of the paving stone)/(The area of each paving stone)

∴ n = 54 m²/(0.1 m²/paving stone) = 540 paving stone.

Answer:

yes

Step-by-step explanation:

Answer:

No,

Step-by-step explanation:because △ABC doesn't have a pair of perpendicular sides.

Answer: x=3

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

26x82=2132

2132/2=1066

Answer:

Here's a calculator  link hope it helps : )

Step-by-step explanation:

https://www.mathpapa.com/algebra-calculator.html

Answer:

6.35

Step-by-step explanation:

you have to add 3.6 + 2.75

Answer:

6.35 miles (give brainliest)

Step-by-step explanation:

Answer:

1/3

Step-by-step explanation:

To find the percent of something, turn the percent into a decimal and multiply (move the decimal place 2 places left, e.g. 53% = .53)

Answer:

$23.12

Step-by-step explanation:

you'll need 3 sides so take 8×2.89

answer is $23.12

Answer:

392in

Step-by-step explanation:

find the areas of all the sides of this shape. Of one you might have to split it into two shpaes.

Answer:

x = 5

Step-by-step explanation:

Given

- 3x - 2 = - 17 ( add 2 to both sides )

- 3x = - 15 ( divide both sides by - 3 )

x = 5

Answer:

Step-by-step explanation:

Just add the three sides    P = side1 + side2 + side3

Don't let the 'x' terms confuse you, they are just numbers times 'x'

P = 3x+1/2  + 2x+1/4  +  x+1/2

  = 6x + 5/4

P = 6x + 1&1/4

Answer:

The Foster–Greer–Thorbecke indices are a family of poverty metrics. The most commonly used index from the family, FGT2, puts higher weight on the poverty of the poorest individuals, making it a combined measure of poverty and income inequality and a popular choice within development economics.

Step-by-step explanation:

0000000

Answer:

im not good with math sorry :(

Step-by-step explanation:

Answer:

1st question:  C

2nd question: Increasing (the slope)

3rd question:  don't understand what's being asked

Step-by-step explanation:

Answer:

the answers are

Step-bythe answers are -step explanation:

1.C

2.a

3.B

Answer:

(33 - 5)/7 = 4

Step-by-step explanation:

Answer: reflection over the y axis

Step-by-step explanation:

Answer:  C.

brainliest plz

Step-by-step explanation:

y=2x+3

substitute in x

y=(2*0)+3

y=0+3

y=3

Answer:the third one

Step-by-step explanation:

Answer: x5/6+2x7/3

Step-by-step explanation:

I took the test

Answer:

In rational numbers, both numerator and denominator are whole numbers, where the denominator is not equal to zero. A irrational number is a number which cannot be expressed in a ratio of two integers

Step-by-step explanation:

Answer:62.5%

Step-by-step explanation:

Answer:

I dont see the answer choices dog