Andre wants to buy an iPod. He got $50 for his birthday, but the iPod he wants costs $230, so he’s going to have to save up the rest. His plan is to save $30 a month, after his birthday, until he has the money he needs. Let x be the time in months and y be the amount of money saved.

How much money does Andre have after 1 month?

$
30

What is the coordinate point used to represent this?

(
30
,
50
)

What is the slope in this situation?

$

Using the point from the information above, write the equation of this scenario in point-slope form. Do NOT include spaces in your answer.


How long will it take him to save up all the money he needs to buy the iPod ($230)?

It will take Andre
months to save the $230 he needs to buy the iPod.

Answer:

-170

Step-by-step explanation:

First, you would substitute 2 and 4 for a and b. 4 times 2 + 3(4 - 62) - 2 times 2 = ?

Then, do 4 times 2 (8), 3(4-62)=3(-58)

8 + -174 - 4 = -170

Answer:

I WANT A GOOD SCARY MOVEI TOOOO

Step-by-step explanation:

Answer:

C I think

Step-by-step explanation:

It's kinda hard to explain... I'd need more time to be sure, sorry. When's this due? Can you send a bigger picture and can I have about 10 more mins to solve, give or take?

Answer:

i. Rotate

ii. Translates

Step-by-step explanation:

Rigid transformations are the methods required in which the orientation, dimension, position, or size of a given figure can be transformed. Some types of rigid transformation are: rotation, translation, reflection, etc.

From the given question, the two rigid transformation procedure required for Madison to prove that ΔABD ≅ ΔCDB by rigid transformations are: rotation and translation.

Madison decides to rotate ΔABD [tex]180^{o}[/tex] about point B to create triangle A'B'D'. Next she translates A'B'D' along diagonal BD until point B' from ΔA'B'D' lines up with point d from ΔCDB.

Therefore,

ΔABD ≅ ΔCDB

Answer:

A

Step-by-step explanation:

Clear the absolute-value bars by splitting the equation into its two cases, one for the Positive case and the other for the Negative case.

The Absolute Value term is |4x+3|

For the Negative case we'll use -(4x+3)

For the Positive case we'll use (4x+3)

-(4x+3) = 3

    Multiply

     -4x-3 = 3

    Rearrange and Add up

     -4x = 6

    Divide both sides by 4

     -x = (3/2)

    Multiply both sides by (-1)

     x = -(3/2)

    Which is the solution for the Negative Case

(4x+3) = 3

    Rearrange and Add up

     4x = 0

    Divide both sides by 4

     x = 0

    Which is the solution for the Positive Case

x=-3/2

x=0

The solution of the absolute equation │4x + 3│ = 3 will be 0 and - 3/2. Then the correct option is A.

The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.

The absolute function is also known as the mode function. The value of the absolute function is always positive.

f(x) = |x - h| + k

The absolute function is given as,

│4x + 3│ = 3

Simplify the equation, then we have

│4x + 3│ = 3

4x + 3 = ± 3

4x = - 3 ± 3

For positive signs, then we have

4x = - 3 + 3

4x = 0

x = 0

For negative sign, then we have

4x = - 3 - 3

4x = - 6

x = - 3/2

The solution of the absolute equation │4x + 3│ = 3 will be 0 and - 3/2. Then the correct option is A.

More about the solution of the equation link is given below.

https://brainly.com/question/545403

#SPJ2

Answer:

The point-slope form of the equation of the perpendicular line that goes through (5, 0) is:

Step-by-step explanation:

Given the equation

[tex]y=2x-1[/tex]

comparing the equation with the slope-intercept form

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

Here,

so the slope of the line is 2.

As we know that the slope of the perpendicular line is basically the negative reciprocal of the slope of the line, so

The slope of the perpendicular line will be: -1/2

Therefore, the point-slope form of the equation of the perpendicular line that goes through (5, 0) is:

[tex]y-y_1=m\left(x-x_1\right)[/tex]

[tex]y-0=\frac{-1}{2}\left(x-5\right)[/tex]

[tex]y=\frac{-1}{2}\left(x-5\right)[/tex]

[tex]\:y=-\frac{1}{2}x+5\cdot \:\frac{1}{2}[/tex]

[tex]y=-\frac{1}{2}x+\:\frac{5}{2}[/tex]

Answer:

17

Step-by-step explanation:

Since there is no variables in the equation they are all like terms. So just do addition or subtraction. But if it wants you to separate addition and subtraction the answer would be 31-12.

If this is for Imagine Math:

Question:

Simplify the expression by combining like terms.

15+12−5+4−7

Answer:

7x +4y + 8

Answer:

8,9 10

Step-by-step explanation:

when u add them they are all less than 18

Answer: c

Step-by-step explanation:

Answer: x = -7

Step-by-step explanation: use the slope formula and slope intercept form y = mx + b to find the equation

Answer:

x = -7

Step-by-step explanation:

This equation produces a vertical line that will go through (-7,0) and (-7,8) along with all other real y values.

Answer:

x=50

Step-by-step explanation:

22=5x–4(x+7)  Distribute.

22=5x-4x-28    Combine like terms.

22=x-28          Add 28 on both sides.

+28  +28

50=x

I hope this helps! Have a great day ^^

Answer:

m> -10

Step-by-step explanation:

When you multiply or divide by a negative number you must flip the inequality sign (< / >).

We need to get (m) alone so w need to multiply each side by (-5).

m>-10

Answer:

for the first one

Step-by-step explanation:

(x,y)=(4,1)

Answer:

6/3 2/1

Step-by-step explanation:

subtract y2 and y1 and divide that by x2-x1

Answer:

The total amount accrued, principal plus interest, from simple interest on a principal of $9,100.00 at a rate of 2.5% per year for 3 years is $9,782.50.

Step-by-step explanation:

Principle amount = P = £9100

interest rate = r = 2.5% per year

Time period = t = 3

Simple Interest = 9100 × 2.5% × 3 = £682.5

Total amount = Principal amount + Simple interest

                        = 9100 + 682.5

                        = £9782.5

Therefore, the total amount accrued, principal plus interest, from simple interest on a principal of £9,100.00 at a rate of 2.5% per year for 3 years is £9,782.50.

Answer:

First, let's find the perimeter of the concrete mural.

A circle of diameter d, has a perimeter:

p = d*pi

where pi = 3.14

the concrete mural has a diameter of 45 ft, then it's perimeter is:

P = 45ft*3.14 = 141.3 ft

One rope has a length of 50ft, and costs $39.99.

Let's find the number of ropes that Damari needs to use, so let's divide the perimeter in lengths of 50ft:

N = 141.3ft/50ft = 2.826

Then Damari needs 2.826 ropes, but she can not buy 0.826 of a rope, then we should round it up to 3 ropes.

Then she needs to buy 3 ropes, and she will pay 3 times $39.99, this is:

Cost = 3*$39.99 = $119.97

Answer:

Step-by-step explanation:

2(2 – x) = 3x + 4.

4 - 2x = 3x + 4

-5x = 0

x = 0

Answer:

Step-by-step explanation:

d. < 20

Answer:

Step-by-step explanation:

gain

Answer:

at a gain

Step-by-step explanation:

32000 add 3000= 35000

38000-35000=300 meaning he got a gain

Answer:

The value of x = 18

Step-by-step explanation:

Given the data set

[tex]12,15,x,19,28[/tex]

As the given data is already in ascending order.

As 'x' is the middle number, thus it represents the median value.

Therefore, the value of x = 18

Answer:

In the pic

Step-by-step explanation:

I hope I solved it correctly ><

Answer:

C

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

1.5b + 6.00h will make 24

Answer:

y=26

Step-by-step explanation:

2(3y+7+5)=196-16 do the () first and then subtract 16 from 16

6y+24=180 subtract 24 from both sides

6y=156  divide by 6

y=26

Answer:

26

Step-by-step explanation:

6y+14+10=180

6y=180-24

6y=156

y=26

Answer:

-8

Step-by-step explanation:

you need to rewrite it in y=mx+b form where b-is the y-intercept

y-4= -3(x+4)

distribute

y-4 = -3x-12

isolate y

y= -3x-8

compare this with the y=mx+b so y-intercept is -8

Answer:

hiiiiii

Step-by-step explanation:

Answer:

this question makes no sense but imma go with 5135

Step-by-step explanation:

Answer:

-0.2

Step-by-step explanation:

to find n you need to get it all by itself so you subtract 16.2 from both sides so on the left side it cancels out and on the right side it equals -.02 which is then equal to n which is your answer

Answer: You can’t really add them

Step-by-step explanation: Since 4x has a variable, and 4x and 4 aren’t like terms, you CAN NOT add them together. I’m not sure if that was what you were looking for.

Answer:

-3/4

Step-by-step explanation:

The slope would be -3/4 because if you calculate the rise over run it would come out to -3/4.

Answer:

Step-by-step explanation:

y-intercept is 3 (rise)

x-intercept is 4 (run)

m = [tex]\frac{rise}{run}[/tex]

m = [tex]\frac{3}{4}[/tex]