f(x)=3x^2 +x find f(-5)

Answer:

b. Never reveal personal information to a stranger

Step-by-step explanation:

From the options listed the only one that is a preventative measure is never revealing personal information to a stranger. Identity theft happens when an individual with malicious intent obtains your personal information. With this information they can open accounts in your name, steal your money, ask for loans etc. The best way to prevent this from happening is making sure that all your personal data is stored in a safe place that only you have access to and that has security measures in place. Aside from this the only real preventive measure is being very careful who you speak to about this information. Make sure that the individual absolutely needs to know this information and is an accredited individual from whatever employment company they are from.

The option that is a preventive measure against ID fraud or theft is; B: Never reveal personal information to a stranger

The correct option that is a preventative measure against ID fraud or theft is never revealing personal information to a stranger.

Now, Identity theft occurs when an individual/a hacker with criminal intentions tries to obtain others personal/secret information.  and the best way to prevent this hacking is by ensuring that all your personal data is stored in a secure place with the necessary security measures in place and also being very careful about who you speak to about your personal information.

Read more about Identity Theft at; https://brainly.com/question/15252417

Answer:

8

Step-by-step explanation:

24/3=8

Answer:give her brainlist she is right

Step-by-step explanation:

Answer:

A solid horizontal line across -4. I've attached a picture of the graph down below

Step-by-step explanation:

Since there is no independent variable (x) in the equation, the dependent variable does not change and stays the same.

In other words, no matter what x is, y will always be -4.

In picture form, that would be a solid horizontal line across -4, since slope is 0 and y is unchanging.

Answer:

4

Step-by-step explanation:

2(-1)²+6-2(2)+4(0)

2+2+0

4

Answer:

A) 0 real solutions

Step-by-step explanation:

-2x +12 = x² +16

change side ;

x²+2x+16-12 = 0

x²+2x+4 = 0

(x+2)(x+2) = 0

x = -2

substitution x= -2

; -2(-2) + 12 = (-2)² + 16

4+12 = 4+16

16 = 20

False equation = 0 real solutions

hope it helps ☺️

Answer:

-1  1/2

Step-by-step explanation:

d(4) = 1/12 · (4 - 1) · (-6)

d(4) = 1/12 · 3 · (-6)

d(4) = 3/12 · (-6)

d(4) = 1/4 · (-6)

d(4) = -6/4 or -3/2

Answer:

154cm

Step-by-step explanation:

Answer:

Step-by-step explanation:

we know that the sum of these two angles=180 degrees

5x/2 +125=180

5x/2=180-125=55

5x/2=55

5x=55*2

5x=110

x=110/5=22

x=22

3x+2x=12

hope it is the answer ❤❤❤❤❤

Answer:

(x,y) <-> (x-8, y-8)

Step-by-step explanation:

Take note of where each point is:

A -> (3,6)

B -> (2,1)

C -> (8,2)

A' -> (-5,-2)

B' -> (-6,-7)

C' -> (0,-6)

Since the figures are congruent to each other, all the points follow the same translation rules. For example, to get from A to A', the distance from 3 to -5 is 8 to the left, and the distance from 6 to -2 is also 8 but down. So the translation rule would be (x,y) <-> (x-8, y-8)

Answer:

The equation of the image of A after a dilation with a scale factor of 2 will be:

Step-by-step explanation:

Some background Knowledge about dilation.

We know that when an object is dilated by a scale factor, it gets reduced, stretched, or remains the same, depending upon the value of the scale factor.

Rule to calculate the dilation by a scale factor 2 centered at the origin

P(x, y) → P'(2x, 2y)

Here, P'(2x, 2y) is the image of P(x, y).

Now, let us solve our case:

Given the points

Let say the points are X(-3, -4) and Y(-6, -5)

Rule to calculate the dilation by a scale factor 2 centered at the origin

P(x, y) → P'(2x, 2y)

so

X(-3, -4)    →   X' (2(-3), 2(-4))    →    X'(-6, -8)

Y(-6, -5)    →   Y' (2(-6), 2(-5))    →    Y'(-12, -10)

Thus, after the dilation scale of factor 2, now the image line will through the points X'(-6, -8) and Y'(-12, -10)

so we have the points of the image line

Determining the slope between X'(-6, -8) and Y'(-12, -10)

[tex]\left(x_1,\:y_1\right)=\left(-6,\:-8\right),\:\left(x_2,\:y_2\right)=\left(-12,\:-10\right)[/tex]

[tex]m=\frac{-10-\left(-8\right)}{-12-\left(-6\right)}[/tex]

[tex]m=\frac{1}{3}[/tex]

The slope-intercept form of the line equation

y = mx+b

where

now substituting m = 1/3 and (-6, -8) in the slope-intercept form of the line equation

[tex]y = mx + b[/tex]

[tex]-8\:=\:\frac{1}{3}\left(-6\right)\:+\:b[/tex]

[tex]-2+b=-8[/tex]

Add 3 to both sides

[tex]-2+b+2=-8+2[/tex]

Simplify

[tex]b=-6[/tex]

now substituting b = -6 and m = 1/3 in the slope-intercept form of line equation

[tex]y = mx + b[/tex]

[tex]y\:=\:\frac{1}{3}x\:+\:\left(-6\right)[/tex]

[tex]y\:=\:\frac{1}{3}x\:-6[/tex]

Therefore, the equation of the image of A after a dilation with a scale factor of 2 will be:

Answer:

1/3, 3/5, 5/6

Step-by-step explanation:

Answer:

Rate for over time = $12 and a half rate of $12, that is 12+ 12/2 =12+6= $18 per hour. We need to find the total pay for 40 hours of regular time and 10 hours of overtime. Pay for 40 hours at the rate $12 per hour = 40 × 12 = $480.

Step-by-step explanation:

Answer:

Step-by-step explanation:

if 12 dollars/hour is regular pay

12+6=18 dollars/ hour overtime

10h overtime=18*10=180 dollars

Answer:

-3x(-2)+15

Step-by-step explanation:

add the numbers

Answer:

Justification of step A: common denominator

Justification of step B: multliplication property of equality

Step-by-step explanation: i got it right

Answer:

the vertical line (y) has positive and negative numbers, those are your y-intercepts, make a dot on -1 on that line

from the dot that you plotted you have to go down 5 so you will be at -6 and then you will go right 4 times so your coordinate will be (4,-6)

Step-by-step explanation:

Answer: Jim raised %8.3

Step-by-step explanation: Well the total amount raised was $120 dollars, Jim raised $10 of that $120. Therefore jim raised %8.3 percent of the earned income.

Answer: I swear if this isn’t right I’m going to rage

Okay so I got 40m^2

Step-by-step explanation:

4*m*2*5*m

=40*m^2

Therefore in the end you get 40m^2

Give brainliest if I’m right? :’)

Answer: 4

Step-by-step explanation:

7n + 6 = 34

6 - 6 = 0

34 - 6 = 28

7n = 28

7/7

28/7 = 4

Answer:

[tex]x = 9[/tex]

Step-by-step explanation:

Given

[tex]\angle S = 45[/tex]

[tex]\angle U = 4x - 1[/tex] --- (not clear but that is what I'm able to read)

[tex]\angle Q = 100[/tex]

Required

Find x

From the attachment, the corresponding angles of both triangles are equal:

This implies that:

[tex]\angle P = \angle S = 45[/tex]

[tex]\angle U = \angle R = 4x - 1[/tex]

[tex]\angle Q = \angle T = 100[/tex]

Apply angle sums property

[tex]\angle S +\angle T +\angle U =180[/tex]

This becomes

[tex]45 + 4x - 1 +100 = 180[/tex]

Collect like terms

[tex]4x= 180-45-100+1[/tex]

[tex]4x= 36[/tex]

[tex]x = 9[/tex]

Answer:

6%

Step-by-step explanation:

Multiply the decimal version of 6, which is 0.06 by 100. You'll get 6%

To turn a whole number to a decimal, just 6 ÷ 100 = 0.06.

Answer: OB) 1cm: 7km

63/9=7

Step-by-step explanation:

Answer:

7KM

Step-by-step explanation:

Answer:

PQ = 3.2

Step-by-step explanation:

[tex] QR =\frac{1}{3} PR[/tex]

[tex] QR =\frac{1}{3} \times 4.8 [/tex]

[tex] QR =1.6 [/tex]

PQ = PR - QR

PQ = 4.8 - 1.6

PQ = 3.2

Answer:

$3.64

Step-by-step explanation:

You Times $0.52 by 7