1. Find f(-2) if : *
f (x) = 4 |x – 4| + 2
-20
28
32
26 ​

Answers

Answer 1

Answer:   34

f(-2) means inserting 'x = -2' into the equation.

x = -2

4*|-2 -4| +2

= 4*|-8| + 2

= 4*8 + 2

= 32 + 2

= 34


Related Questions

help eeeeeeeeeeeeeeeeeeeee

Answers

3.9
Hope that helps
You can use the app math.way also

Answer:

52

Step-by-step explanation:

The answer is 52......

1) Calculate the quotient 2166 / 38

Answers

Answer:

57

Step-by-step explanation:

2166/38=57

Answer: 57

Step-by-step explanation:2188 divided by 38 =57

Which part is shaded?

Answers

Answer:

B) 1/3

Step-by-step explanation:

2/6 is shaded which is equivilent divide the demoninator and numerator to get 1/3

Simplify the expression.
(5y) 4
The expression is ?

Answers

Answer:

20y

Step-by-step explanation:

5y(4)

=20y

What is the measurement of this angle?

__°​

Answers

Answer: It is a 40 degree angle

It’s 140 degree angle

x^2 + 4x – 7 = 0
Pls n thx

Answers

Answer:

x = - 2 ± [tex]\sqrt{11}[/tex]

Step-by-step explanation:

To solve the equation using the method of completing the square.

Given

x² + 4x - 7 = 0 ( add 7 to both sides )

x² + 4x = 7

add ( half the coefficient of the x- term )² to both sides

x² + 2(2) x + 4 = 7 + 4

(x + 2)² = 11 ( take the square root of both sides )

x + 2 = ± [tex]\sqrt{11}[/tex] ( subtract 2 from both sides )

x = - 2 ± [tex]\sqrt{11}[/tex] ← exact solution

There are 7 purple marbles, 12 orange marbles, 3 pink marbles, and 6 gray pens in a bag. You randomly choose one. Find each probability as a FRACTION in SIMPLEST FORM.

Answers

Purple- 4/7
Orange- 3/7
Pink- 3/28
Pens- 3/14

Which of the following rational functions is graphed below?

Answers

Answer:

d

Step-by-step explanation:

trust me

Mario is a landscape architect who needs to buy 17 shrubs for a foundation planting. Azalea plants cost $20 each, rhododendrons cost $25 each. If he spent exactly $400, how many of each shrub did he buy?

Answers

Answer:

he bought 45 shrubs. Let me know if this worked for you.

Step-by-step explanation:

HELPPPPP ILL MARK YOU BRAINLIST

Answers

Answer:

857

Step-by-step explanation:

times all of the nines together. then times the 4's and the 8 together. Then add the answer u got by timesing the 9's together. and the 4's and the 8 together.

Answer:

9 to the power of 4 is 36. Multiply to get the exact answer.

9³x2= 9 to the third power ° because if we have no callouts then that will be the ↑↓ estimate of the exponets.

Step-by-step explanation:

The answer is simple 36+36 (9³x2) x9 to the 8th. multiply and put in green box.

Here is an inequality: -3x >18.
a. List 3 values for x that would make this
inequality true.
b. How are the solutions to the inequality -3x
>18 different from the solutions to -3x >18?
Explain your reasoning

Answers

Answer:

a. -7, -8, -10

b. In -3x≥18, the solution set includes -6 (which gives -18) because -18 is equal to -18, which is allowed. In -3x>18, -6 is not allowed since -18 cannot equal -18.

Answer:

OMG UVA BUDDY!!

Step-by-step explanation:

-6x - y =23
y = 4x + 7

Answers

Answer:

x = -28/39, y = 7/39

Step-by-step explanation:

Graph both and find the corresponding points.

What is the product of 5 and 8 square root 200 in the simplest radical form

Answers

[tex]\sqrt{2}[/tex]Answer:

400[tex]\sqrt{2}[/tex]

Step-by-step explanation:

5 * 8[tex]\sqrt{200}[/tex]

[tex]\sqrt{200}[/tex] = [tex]\sqrt{100 * 2}[/tex] = [tex]\sqrt{100}[/tex] * [tex]\sqrt{2}[/tex] = 10[tex]\sqrt{2}[/tex]

5*8(10[tex]\sqrt{2}[/tex]) = 400[tex]\sqrt{2}[/tex]

Translate the sentence into an inequality.
A number b increased by 9 is less than -22.

Answers

Answer:   (b + 9) < -22

find 18.2% of £25,000

Answers

Answer:

4550 £

Step-by-step explanation:

If MP=6x-5,QR=3x+1, and RN=6, what is QN

Answers

Answer:

12

Step-by-step explanation:

12

If £29 =500 rubles how many £ are in 1,260 give your answer to 2dp

Answers

Based on the information given, it should be noted that the value of 1260 will therefore be £73.09.

Solving equations

From the information given, it was stated that £29 =500. Therefore, the equation to solve that of 1260 will go thus:

£29 =500

£1 = 500/29

£1 = 17.24

Therefore, 1260 will be:

= 1260/17.24

= £73.09

Learn more about equations on:

https://brainly.com/question/13763238

Help answer fast if you ion mind ty

Answers

I think the is A if not then choose C

There are 10 blue marbles, 4 red marbles and 8 yellow marbles in a bag. John draws three marbles without replacement. What is the probability the first two marbles are yellow and the third is red?

Answers

Answer:

3/12

Step-by-step explanation:

There are 22 marbles in all so the probability would be

3/22 but we are looking at specific colors so add the red and yellow marbles together and you should get 3/12

Jan has three dimes In her pocket and nothing else. she takes one coin out of her pocket. what is the probability that the coin Jan takes out is a dime ?​

Answers

She only has dimes do 100% or 3/3

The probability that the coin Jan takes out is a dime would be 100% or 3/3

What is the probability?

Probability refers to a possibility that deals with the occurrence of random events.

The probability of all the events occurring need to be 1.

P(E) = Number of favorable outcomes / total number of outcomes

We are given that Jan has three dimes In her pocket and nothing else. she takes one coin out of her pocket.

Picking with replacement, twice from 3 dimes.

Probability of picking a dime each time = 3/3

Which is 100 percent because there is nothing els.

Learn more about probability here;

https://brainly.com/question/9326835

#SPJ2

A. 3/10=30%
B. 2/10=20%
C.7/10=70%
D.5/10 50%



Answers

Answer:

I can barely see the bottom but I can make out what it is. LEt's also get this clear, I'm only helping because of the profile picture XD

Step-by-step explanation:

20 male

20 female

The answer is "D", 50%.

Answer:

D

Step-by-step explanation:

fifty percent jts head and fifty percent its tail

Find the quotient of the coefficient 3g+2

Answers

The coefficient is 3 because it kinda like DeFiNeS the variable.

the answer is 3 good luck

Mr.nichols rolls a fair number cube with faces numbered 1 through 6 and spins a spinner. The cube and the spinner are shown below.

Answers

Helppp please I need this answer too !!

5+(-3) show it in a number line

Answers

Answer:

i got 2 hope thats helps

Step-by-step explanation:

Answer:

Step-by-step explanation:

You pay $22 to rent 6 video games. The store charges $4 for new games and $2 for old games. How many new games did you rent?

Answers

Answer: 5 new games. 1 old game.
4x5=$20
Add the remaining $2 which Is the cost of 1 old game to get to the total spent.

Answer:

You rented 4 new games and 1 old game

Step-by-step explanation:

- we can divide $22 by (4×5) and (2×1)

4×5 = 20

2×1 = 2

20+2 = 22

The angle measurements in the diagram are represented by the following expressions.
\qquad \blueD{\angle A=6x + 5^\circ}∠A=6x+5

start color #11accd, angle, A, equals, 6, x, plus, 5, degrees, end color #11accd \qquad\green{\angle B=4x + 45^\circ}∠B=4x+45

start color #28ae7b, angle, B, equals, 4, x, plus, 45, degrees, end color #28ae7b

Answers

Answer:

x = 20, ∠ A = 125°

Step-by-step explanation:

∠ A and ∠ B are Alternate interior angles and are congruent, so

∠ A = ∠B , substitute values

6x + 5 = 4x + 45 ( subtract 4x from both sides )

2x + 5 = 45 ( subtract 5 from both sides )

2x = 40 ( divide both sides by 2 )

x = 20

Thus

∠ A = 6x + 5 = 6(20) + 5 = 120 + 5 = 125°

Answer:

∠A = 125 degrees.

Step-by-step explanation:

Look at attachment:

Hope this helps! :)

a) Write down the smallest positive integer, k, such that 180k is a perfect square.
180

b) Write down the smallest positive integer, k, such that
k is a perfect square.

plz help w both questions

Answers

Prime factorization
180 = 2^2*3^3*5*k
Smallest perfect square when k =5
:::::
k=1 is the smallest perfect square

The equation [tex]x^3-x^2+ax+b=0[/tex] has three integer solutions.

Two of these solutions are [tex]x=1[/tex] and [tex]x=2[/tex].

Work out the third solution to the equation.

Answers

Answer:

x = - 2

Step-by-step explanation:

x³-x²+ax+b = (x-1)(x-2)(x+c) = x³ + (c-3)x² + (2-3c)x +2c

c-3 = -1       C = 2

a = 2 - 3c = 2 - 3*2 = - 4

b = 2c = 4

third solution: x+2=0    x=-2

can someone please help y=___x+____

Answers

Answer:

>\/<

[tex]y = 4x - 9[/tex]

>/\<

Answer:

y=4x+(-9)

Step-by-step explanation:

Slope intercept form is y=mx+b

m is the slope which can be found using rise/run. In this case 4/1=4 so m=4

b is the y intercept which is the y value where the line passes through the X axis. This also can be found as the Y value where X=0 if that is easier for you. In this problem y=-9 where X=0. Therefore b=-9.

Plug these values back into the equation and you get the equation of the line in slope intercept form. For this line that is y=4x+(-9).

Use the slope formula to find the slope between the given two points. (2, 1) and (8, 9)

Answers

Answer:

if the two points are known. 4/3 or 1.333

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