Find the missing number so that the equation has infinitely many solutions.
–
2(2x–4)=?x+8

Answer:

a: y=70x

b: y=70x+100

c: They are parallel to each other, with equation b's line being 100 dollars above equation a.

Step-by-step explanation:

They both have the same slope (70), but new customers will have a y intercept of 100 because of the one-time fee.

Don't forget to like and rate!

The equation is given by y = 70x and for the new customers it is given by y = 70x + 100.

A linear equation is of the form:

y = mx + b

where y, x are variables, m is the slope of the line and b is the y intercept

Let x represent the number of months of service, and y represent the total amount  

a) A cable company charges $70 per month, hence:

y = 70x

b) The is an additional one-time $100 service fee, hence:

y = 70x + 100

Hence the equation is given by y = 70x and for the new customers it is given by y = 70x + 100

Find out more at: https://brainly.com/question/4281414

An absolute value that can represent the solution set is: |x - 2|=4

From the number line, we have the domain of the x values to be:

x = -4 to 6

This means that the least x value is -4, and the largest is 6

The absolute value equation is given as:

|x - c|=d

Assume that d = 4.

So, we have:

|x - c|=4

Assume that c is 2.

So, we have:

|x - 2|=4

When solved, we have:

x = -2 or x = 6

-2 and 6 are within the domain of the number line.

Hence, an absolute value that can represent the solution set is: |x - 2|=4

Read more about absolute value equations at:

https://brainly.com/question/12356796

Answer:

|b+6|=2

Step-by-step explanation:

Answer:

a,b,d

Step-by-step explanation:

The answer is a for the second picture.

And the answer is b for the first picture.

the answer is d for third picture.

Answer:

p*15%

p*15%*6%

Step-by-step explanation:

Answer:

Part A: 0.85p

Part B: 0.901p

Step-by-step explanation:

The phone's original price: 100%

The phone's sale price: 15% off the original price

p = original price of the phone

Part A:

100% - 15% = 85%

85% = 0.85

The expression: 0.85p

Part B:

6% = 0.06

0.06 * 0.85p ==> (the sales tax * the discounted price of the phone)

0.051p

0.85p + 0.051p

0.901p

Hope this helps!

Answer:

(d ) is the answer

I am sure

Step-by-step explanation:

Hey there!

Your answer is Option D.

Reason:

Product of 2and 9 = 2(9)

Product of 4 and 7 = 4(7)

Now; their sum = 2(9) + 4(7)

Therefore, your answer is Option D.

Hope it helps...

Answer:

C is the answer

Step-by-step explanation:

I used calculator

Answer:

7

Step-by-step explanation:

Answer:

None

Step-by-step explanation:

No numbers repeat in this.

hope this helps!!!

sorry if it doesn’t.

Answer:

he was a little bit off but he was close because it $26.95

Step-by-step explanation:

1. 5 x 1.31= 6.55

2.  3x2.34=7.02

3.  6.55+7.02+13.38=  26.95

jamie’s answer was reasonable

jamie spent $26.95

Answer: Since 5700 years is the "half-life" exactly 0.25 mg will remain.

Step-by-step explanation: Well, we know that half of it will change into another form in 5700 years, so if you start with .5 mg than in 5,700 years you would have half or .25 mg. 11,400 is another half life so half of .25 = .125 mg. 22,800 is two more half lives so half .125 twice.

Answer:a/40=60/100

Step-by-step explanation: hop this helps you

Answer:

1/3 divided by 4 = 0.08333333333

Step-by-step explanation:

Answer:

well find the mos number

Step-by-step explanation:

and that is median

Answer:

we need to know how to solve x so maybe give a little more help please

Step-by-step explanation:

Answer:

The answer is 7 hope this helps :DD

Step-by-step explanation:

Answer for: K12 5.03 Quiz: Median

Answer: A: y-x = -4

Step-by-step explanation:

To have an infinite number of solutions, two linear equations must be on top of each other, (so they intersect at every point). What this question is really asking is the equation for the plotted line!

This is simple enough:

two points are given, so lets fine the slope:

Slope = (y2-y1)/(x2-x1) = (-4 -0)/(0-4) = -4/-4 = 1

the slope is 1:

putting this into slope intercept form, we have y = x + b.

since b is the y intercept, and that is already given as -4, our completed equation is:

y = x - 4

which can be rewritten as y - x = -4

So your answer is the first option.

Answer:

81/450 or 18%

Step-by-step explanation:

Since you are trying to get the probability model for the chance silver will be selected, you add up 81,117 and 252. This gets you 450denominator and since you are trying to find the probability for sliver, you put 81 in the numerator. This gets the you fraction 81/450. If you divide it, you get 0.18. Now if you are trying to make a decimal into a percent, you move the decimal point two spots to the right. So, 0.18 becomes 18%.

Answer:

19

Step-by-step explanation:

If you look there is 8 numbers the median is the middle number. since there is an even amount of numbers. There is 2 in the middle. We take the 2 in the middle and add them 17+21=38 than divide by 2 38/2=19

Answer:

D

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

at least means greater than or equal to

2 books each week and the end goal is 32 books

divide 32 by 2 and you get that it will take about 16 or more weeks

V Sphere = 4/3 x pi x r³

d = 42 cm so r (radius) = 21 cm

then

V ≈ 4/3 x 3,14 x 21³ ≈ 38 772 cm³

Answer:you gotta divide

Step-by-step explanation:

Answer:

1. 333.2 N

2. 19

Step-by-step explanation:

1. So first lets write what we have :

Mass= 34g

Acceleration=9.8m/s^2

Force= x

Formula: Force= Mass * Acceleration

Force= 34 * 9.8

Force = 333.2N

So the force is equal to mass * acceleration

The answer then becomes 333.2N

2. Mass = 57gm

Volume= 3cm^3

Density= x

Density = mass / volume

The density is equal to the mass divided by the vilume thus 57 / 3 = 19

Density = 19

HOPE IT HELPED

Answer:

A=25

Step-by-step explanation:

Triangle area formula: A= base x height/2

Base:12-2=10

Height:9-4=5

(10x5)/2=25

So it's 25.

Answer:

2 is 23, 4 is 85, 1 and 3 are 72

Step-by-step explanation:

Answer:

<4=86%

<2=23

180-23=157-86=71 so I think <1 and <3 = 71

Answer:

74

Step-by-step explanation:

Answer:

-4 + 1

10 - 13

-1 x 3

-9/3

Step-by-step explanation:

Answer: -4 +1 -2+-1 1-4 -5+2

Step-by-step explanation:

Answer:

A = 1.00b + 57.00

Step-by-step explanation:

A = total price

57: amount earned every week

1: amount per book sold

b: number of books sold

Have an amazing day!!

PLEASE RATE!!

Answer:

1526.8 ft ^3

Step-by-step explanation:

the volume of a cylinder formula is V=π x r^2 x h

= pi x 9^2 x 6

= pi x 81 x 6

=1526.8 ft ^3

Answer: 6.2 ⋅ 1024

(2.0×10^-4)×(3.1×10^-20)

=(2.0×3.1)×(10^4×10^-20)

=6.2×10^(-4+(-20))

=6.2×10^-24. Hope it help!

Answer:

The fraction that is equivalent to fraction with numerator 4 and denominator negative 9, is fraction with numerator negative 4 and denominator 9.

Step-by-step explanation:

4/-9 does not equal -4/-9

4/-9 does not equal 9/4

4/-9 does not equal -9/4

4/-9 does equal -4/9

Answer:

Step-by-step explanation:

The fraction that is equivalent to fraction with numerator 4 and denominator negative 9, is fraction with numerator negative 4 and denominator 9.

Answer:

I thank it is D

Step-by-step explanation:

hope this helps let me know if it is not helpful

tbh i think its c or b  

sorry is c or b is not right