I WILL GIVE BRAINLIEST Justin is trying to find a new cell phone plan and was deciding between Verizon and AT&T. The following graph shows the rates of the phones over a period of time:
If Justin is only looking for a plan for 2 years, which is a better plan?

If Justin is looking for a plan for 7 years, which is a better plan?

What happens at point A?

Answer:

2.02 i think

Step-by-step explanation:

Answer:

See attached image for the requested graph

Step-by-step explanation:

The values completed in the table and text boxes as shown, are all correct.

For the plotting of the points and drawing of the line, please see the attached image.

a. By putting the value of x one by one table can be completed

The complete table is attached below.

b. The graph is attached below.

c. solution of the given equation is x = 1.5.

Use the concept of fucntion which is defined as:

A relation between a collection of inputs and outputs is known as a function.

A function is, to put it simply, a relationship between inputs in which each input is connected to precisely one output.

The given fucntion is:

y = 6 - 2x

Since we know that this equation has degree one,

Therefore, it represents the equation of a line

Now to complete the table put the value of x in the fucntion one by one:

Put x = 0:

y = 6 - 2(0)

y = 6

Put x = 1:

y = 6 - 2(1)

y = 4

Put x = 2:

y = 6 - 2(2)

y = 2

Put x = 3:

y = 6 - 2(3)

y = 0

Put x = 4:

y = 6 - 2(4)

y = -2

Put x = 5:

y = 6 - 2(5)

y = -4

b. Now with the help of this table draw the graph of this fucntion.

The graph of it is attached below.

c. To solve the equation:

6-2x  = 3

Subtract 6 on both sides,

-2x = -3

Divide both sides by -2 we get.

x = 1.5

Hence,

The solution of the given equation is 1.5.

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Answer:

The expected net gain to the player for one play is -$0.0526.

Step-by-step explanation:

To find the expected net gain, we multiply each outcome by its probability:

Player wins:

Earns $35.

1 out of 38 numbers, so probability 1/38.

Player loses:

Loses $1.

37 out of 38 numbers, so probability 37/38.

Expected value:

[tex]\frac{1}{38} \times 35 - \frac{37}{38} \times 1 = -\frac{2}{38} = -0.0526[/tex]

The expected net gain to the player for one play is -$0.0526.

Answer:

y = 2x

Step-by-step explanation:

( 0 , 0 ) ( 10 , 20)

Slope = Change in y ÷ change in x

         [tex]= \frac{20-0}{10-0}\\\\=\frac{20}{10}\\\\=2[/tex]

m= 2; (0,0)

y - y1 =m(x - x1)

y - 0 = 2(x - 0)

    y = 2x

Answer:

y= 2/1x + 0

Step-by-step explanation:

So.. its 20 rise, run 10 or 20/10

Get two points from the graph (10,20) and (20,40)

y2-y1  40-20= 20

x2-x1  20-10 = 10

simplify: 2/1

2/1 is the slope, and zero is the y-intercept

Answer:

C 0759, 1518

Step-by-step explanation:

The numbers which represent the first 2 students selected is the option D.) 0759, 1019.

Random number table are a table of numbers arranged in an unpredictable sequence. These tables are used to select a random sample in certain situations.

We have the line in the random table as,

24000  75983  62200  91518  10198  88936

There are 1020 students in total.

So we have to select four digit numbers of the sequence 0001, 0002, ..........., 1019, 1020.

Any number which is not included in this interval will not be selected.

From the reference line given, the four digit numbers are,

2400, 0759, 8362, 2009, 1518, 1019, 8889, ...

From this line, mark the numbers included in our interval from 0001 to 1020.

The numbers are 0759 and 1019. Other numbers are not included in our required interval.

Hence the first 2 students will represent as the numbers 0759 and 1019.

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Answer:

The correct solution is "$1618.79".

Step-by-step explanation:

The given values are:

Home price,

= $300,000

Down payment,

= 10%

Mortgage,

= $270,000

Rate,

r = 6%

Time,

t = 30 years

As we know,

⇒ [tex]PV=P[\frac{1-(1+r)^{-n}}{r} ][/tex]

On substituting the values, we get

⇒ [tex]270 000= P[\frac{1-(1+\frac{6}{1200} )^{-12\times 30}}{\frac{6}{1200} } ][/tex]

⇒          [tex]P=1618.79[/tex] ($)

Answer:

312,764.40

Step-by-step explanation:

We previously determined that you will make monthly payments of $1,618.79 for 30 years to pay off the loan. You are paying $1,618.79 per month for 360 months.

1,618.79×360−270,000=312,764.40

You are paying a total of  $312,764.40 in interest over the life of the loan.

Answer:

b

Step-by-step explanation:

Answer:

B. and C.

Step-by-step explanation:

Answer:

x = 3

Step-by-step explanation:

Answer:

286

Step-by-step explanation:

Given :

Mean (m) = 284

Standard deviation (s) = 5.5

P(Z > x) = 0.34

According to the standardized formula :

Zscore = (x - m) / s

Uaing the Z probability calculator ; The Z value at P(Z > x) = 0.34 is 0.412

Hence, Zscore = 0.412

Zscore = (x - m) / s

0.412 = (x - 284) / 5.5

5.5 * 0.412 = x - 284

2.266 = x - 284

x = 2.266 + 284

x = 286.266

x = 286 (nearest whole number)

Answer:

10% of 1 is .1

D. .90 - 1.10 lb

Answer:

The answer is D

Step-by-step explanation:

The answer is D because you don't know if the added 10% or took away 10%

Answer:

143

Step-by-step explanation:

90-53=37

180-37=143

Answer:

[tex]3+(-7)+\frac{2}{5}+(-\frac{1}{5})[/tex]

Step-by-step explanation:

We are given that an expression

[tex]3\frac{2}{5}+(-7\frac{1}{5})[/tex]

We have to find the expression which shows the sum of integer and fractional parts.

The given expression can be written as

[tex]3+\frac{2}{5}+(-7-\frac{1}{5})[/tex]

Now, adding integers

[tex](3+(-7)+\frac{2}{5}+(-\frac{1}{5})[/tex]

Now, adding fraction parts we get

[tex]3+(-7)+(\frac{2}{5}+(-\frac{1}{5}))[/tex]

Hence, the expression which shows the given expression as a sum of integers and fractional parts is given by

[tex]3+(-7)+\frac{2}{5}+(-\frac{1}{5})[/tex]

Answer:

Z=8 is the answer

Step-by-step explanation:

first, you add 8 to both sides which leaves you with 5z=40. then after that you divide both sides by 5 which leaves you with 5/5z = 40/5. then buy dividing 5 by 5 its leaves you with 1 which is equal to z because blank variables equal 1. On the other side if the equation 40 by 5 is 8 so that leaves you with z=8

Step-by-step explanation:

[tex] \tt{5z - 8 = 32}[/tex]

We want to remove the 8 first.

Step 1 : Since the original equation is minus 8 , we are going to use the opposite operation and add 8 to both sides.

⟶ [tex] \tt{5z - 8 + 8 = 32 + 8}[/tex]

Simplify -8 + 8 = 0 on the left. 32 + 8 = 40 on the right. Then we need to think about how to remove the coefficient 5.

⟶ [tex] \tt{5z = 40}[/tex]

Step 2 : Since the opposite of multiplication is division , we are going to divide both sides by 5.

⟶ [tex] \tt{ \frac{5z}{5} = \frac{40}{5}} [/tex]

Simplify. 5 / 5 = 1 on the left. 40/5 = 8 on the right. So , our answer is z = 8.

⟶ [tex] \tt{z = 8}[/tex]

[tex] \pink{ \boxed{ \boxed{ \text{Our \: final \: answer : \boxed{ \underline{ \tt{z = 8}}}}}}}[/tex]

Hope I helped ! ♡

Have a wonderful day / night ! ツ

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Answer:

Step-by-step explanation:

13.3% of population = 30.7×10⁶

0.133 × population = 30.7×10⁶

population =  30.7×10⁶/0.133 ≅ 230.8×10⁶

population ≅ 230.8 million

The total U.S. population is approximately 23 million people.

Given the following data:

To calculate the total U.S. population:

How to solve a word problem.

In this exercise, you're required to determine the total number of people that make up U.S. population, if there are 30.7 million Americans in a which make up 13.3% of the total population.

Mathematically, this is given by this expression:

[tex]30.7 \times 10^6 = \frac{13.3}{100} \times T\\ \\ 30.7 \times 10^7=13.3T\\ \\ T=\frac{30.7 \times 10^7}{13.3} [/tex]

T = 23,082,706.8 ≈ 23 million people.

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Answer:

12 for 40 cents is a better deal.

Step-by-step explanation: 35divided by 10 is 3.5 and 12 divided by 40 is 3.333... therefore for just one card it is cheaper but you are getting more cards anyways.

Answer:1/y =(3x-6)/2

Step-by-step explanation:

Answer:

Thw awnser to this is y=3/2x+9 i think

Answer:

its not clear to see sorry for taking your points just letting you know

Step-by-step explanation:

Answer:

6.3 sq ft

Step-by-step explanation:

Area of entire Δ = 1/2·(4)(1.9+3.1)

                           = 2(5)

                           = 10 sq ft

Area of unshaded Δ = 1/2 ·(4)·(1.9)

                                  = 2(1.9) =3.8 sq ft

Area of shaded Δ = 10.0 - 3.8 = 6.2 sq ft

Answer:i'm a bit confused

Step-by-step explanation:

are you asking a question or not?

Answer:

r = 4 units

Step-by-step explanation:

From the question it is not clear that what you want to ask. But as per me you are interested in finding the radius of the circle.

Since, circle is touching y-axis at has a center (-4, 8) so it's radius will be equal to the x-coordinate.

Here, x - coordinate is - 4

Since radius is a non negative number.

So, r = 4 units

Answer:

13.5

Step-by-step explanation:

the shadow is 1.5 feet smaller than the object, 12+ 1.5 = 13.5

9514 1404 393

Answer:

  no solution

Step-by-step explanation:

Adding the two equations gives you ...

  (-7x -4y) +(7x +4y) = (11) +(20)

  0 = 31 . . . . . . false

No values of the variables will make this equation true. There is no solution.

Answer:

20 cm = 7.87402 inches

i'm not sure if this is what you were looking for

Answer:

its ez its 30 dollars

Step-by-step explanation:

Answer:

brainliest plzzz

Step-by-step explanation:

y = 2x

Let x = 1.5

y = 2*1.5

y = 3

Let x= 4

y = 2*4

y = 8

Answer:

when x=1.5, y=3.0

when x=4, y=8

Step-by-step explanation:

just plug in x to the equation. I don't have graphing paper so I can't graph. you are free to use the slope to graph it.

Step-by-step explanation:

[tex]y = 3x + 5 \\ 2x + 4y = 6 \\ subsitution \\ 2x + 4(3x + 5) = 6 \\ 2x + 12x + 20 = 6 \\ 14x = - 14 \\ x = - 1 \\ y = 3x + 5 \\ y = - 3 + 5 \\ y = 2[/tex]

Answer:

y = ½x

_____

k = ½

Step-by-step explanation:

[# of donuts] 2 → [total price] $1

[# of donuts] 12 → [total price] $6

[# of donuts] 3 → [total price] $1.50

[# of donuts] 7 → [total price] $3.50

Because price is the dependent variable, it is the y value. And since the price is the y variable, the donuts must be the x value.

Because the price is ½ the # of donuts, y is ½ x which means y = ½x and k = ½.

Answer:

The answer would be 30

Step-by-step explanation

For positive integers: 2 ⋅ 3 ⋅ 5 ⋅ 7 ⋅ 11 = 2310 For all integers: ± ( 2 ⋅ 3 ⋅ 5 ) = ± 30 For Gaussian integers: ± 1 ± 3 i and ± 3 ± i (all combinations of signs) Explanation: A prime number is a number whose only factors are itself, units and unit multiples of itself. So in the positive integers, the first few primes are: 2 , 3 , 5 , 7 , 11 , ... So the smallest composite positive integer with the five smallest prime positive integers as factors is: 2 ⋅ 3 ⋅ 5 ⋅ 7 ⋅ 11 = 2310 If we extend our interest to include negative integers, then the smallest primes are: 2 , − 2 , 3 , − 3 , 5 , − 5 , ... So the smallest composite integers with the five smallest prime integers as factors are: ± ( 2 ⋅ 3 ⋅ 5 ) = ± 30 If we consider Gaussian integers, then the smallest primes are: 1 + i , 1 − i , − 1 + i , − 1 − i , 1 + 2 i , 1 − 2 i , − 1 + 2 i , − 1 − 2 i , 2 + i , 2 − i , − 2 + i , − 2 − i , 3 , − 3 ,... So the smallest composite Gaussian integers with the five smallest prime Gaussian integers as factor are: ( 1 + i ) ( 1 + 2 i ) = − 1 + 3 i , 1 + 3 i , − 1 − 3 i , − 1 + 3 i , 3 + i , 3 − i , − 3 + i , − 3 − i

Answer:

687 g

Step-by-step explanation:

1037g - 350 = 687 g

Answer:

Step-by-step explanation:

x = 1

Step 1: Simplify both sides of the equation.

20x−−2x−16=6

20x+2x+−16=6

(20x+2x)+(−16)=6(Combine Like Terms)

22x+−16=6

22x−16=6

Step 2: Add 16 to both sides.

22x−16+16=6+16

22x=22

Step 3: Divide both sides by 22.

22x

22

=

22

22