Answer the question and explain how you got what you got please

Answer:

[tex]c = 0.3m + 5[/tex]

define the variables:

c is the cost and m is minutes

It costs $14

Step-by-step explanation:

[tex]c = 0.3m + 5[/tex]

To solve for cost substitute 30 in for m

[tex]c = 0.3(30) + 5[/tex]

multiply

[tex]c = 9 + 5[/tex]

add

[tex]c = 14[/tex]

Answer:

30,000,000 or Thirty million -------> Ten millions place

Step-by-step explanation:

Hope this helps!

Answer: The powers of i have a repetitive cyclic nature.

When we raise the imagenry unit i to increasing powers, we get a pattern which repeats itself.

Observe the following table of powers of i.

Power of i i1 i2 i3 i4 i5 i6 i7 i8 i9

Simplified i -1 -i 1 i -1 -i 1 i

As you see above, the pattern repeats itself and is four members long.

Therefore, ix+8 ix+4 will equalx.

When asked to determine the value of i to a power higher than 4, we can use this information in order to find our position in the cycle.

So, instead of using the actual power, we can take the remainder of the power divided by 4.

Answer:

Perimeter : 8

Step-by-step explanation: 2 times 4= 8

Answer:

Question 1 y=(1/4)x+8

Step-by-step explanation:

Use  calculator

Answer:

1) y = 1/4x + 8

2) y = -x - 6

3) y = -2x - 1

4) y = -2/5x -3

5) y = 4x + 9

Step-by-step explanation:

1) y = 1/4x + c

6 = -2 + c

c = 8

y = 1/4x + 8

2) y = -x + c

-7 = -1 + c

c = -6

y = - x - 6

3) y = -2x+c

13 = 14 + c

c = -1

y = -2x - 1

4) 5y = -2x + 15

y = -2/5x + 3

Hence,

y = -2/5x + c

-10 = -2/5 + c

c = -3

Therefore,

y = -2/5x -3

5) Slope: (1-(-11))/(-2-(-5))

= (1+11)/(-2+5)

= 12/3

= 4

y = 4x +c

Substituting any one of the points:

1 = -8 + c

c = 9

y = 4x + 9

Hope this helps you and have a great time ahead at brainly! :D

Answer:

chord

Step-by-step explanation:

I'm just filling this blank, when I need to send it's say more words

Answer:14,15

Step-by-step explanation:

X first x+1 second

X+1=2x-13

-×+1.=-×-13

1=×-13

+13=×+13

14=×

Answer:

B) 4,1,3,2

Explanation:

Michele's credit cards have the following balances and APR

Credit Card         Balance       APR

     #1                 $4,380          17%  

     #2                $1,365          19%

     #3                $2,480         23%

     #4                $5,000         15%

If she wants to start paying them off one at a time depending on their balance, she could start by paying the credit card with the highest balance, then continue with the second highest balance and so on. She would pay first her credit card #4, then #1, #3 and finally #2.  

Answer:

b.4,1,3,2

Step-by-step explanation:

edge 22'

The graphical device that divides data according to the percentage they represent is a pie-chart.

Frequency distribution, relative frequency distribution, or percent frequency distribution all are statistical measures that want to establish the part of the distribution corresponding to each measure, that is, percentages, thus they are represented by pie-charts.

An example, suppose that among 50 people sampled, 20 prefer the NBA and 30 the NFL.

A similar problem is given at https://brainly.com/question/14354536

Answer:

5g-8

Step-by-step explanation:

i don't know

have a great day

Answer:

I literally did not understand ur question

Answer:

56 + 8x

Step-by-step explanation:

8(7) + 8(x)

= 56 + 8x

Answer:

100

Step-by-step explanation:

they sold 2 more that 4 times as many, so subtract two

402-2=400

then divide by four

400/4=100

Hope this helps!

Answer:

your answer is m[tex]\leq[/tex]60 which is answer choice C

I hope this helps

Answer:

C. m is less than or equal to 60

Step-by-step explanation:

11 - m/3 > - 9

-m/3 < -20

m/3 < 20

m < 60

Step-by-step explanation:

If this is 3L water : 2L bleach then this following measures and answers are the answer.

3L:2L

?L:4L

4L/2L= 2L

so therefore

3L* 2L = 6L

so

6L water : 4L bleach

6L water

Answer:

56is shjdns djdndjsndnskdvdjdnshdkd

Answer:

x= -6

Step-by-step explanation:

so i'm thinking 1 solution.

(let me know if i'm wrong)

Answer:

infinitely many solutions.

Step-by-step explanation:

If solving an equation yields a statement that is true for a single value for the variable, like x = 3, then the equation has one solution. If solving an equation yields a statement that is always true, like 3 = 3, then the equation has

Answer:

7.2 x 10^4

Step-by-step explanation:

The quotient of 4.644 x 10⁸ and 6.45 x 10³ expressed in scientific notation is 7.2 x 10⁴.

The quotient of 4.644 x 10⁸ and 6.45 x 10³ expressed in scientific notation, is calculated as follows;

(4.644 x 10⁸) / (6.45 x 10³) = (4.644 / 6.45) x (10⁸ / 10³)

Calculating the division:

= 72,000

Now, we need to express the result in scientific notation. Move the decimal point to the left until there is only one non-zero digit to the left of the decimal point.

= 72,000

= 7.2 x 10⁴

So, the quotient of 4.644 x 10⁸ and 6.45 x 10³ expressed in scientific notation is approximately 7.2 x 10⁴.

Learn more about quotient here: https://brainly.com/question/11418015

#SPJ3

Answer:

1234588765

Step-by-step explanation:

Answer:

here

A= 50

B = 62

Step-by-step explanation:

we know that

area of the regular Pentagon is 5/2*A*B

=5/2*50*62

=7750

Explanation is in the photo

Answer:

no solutions

Step-by-step explanation:

We want to find [tex]\theta[/tex] such that [tex]\theta=\sin^{-1}(1.1976)[/tex].

We can take the sine of both sides of the equation to get[tex]\sin(theta)=\sin(\sin^{-1}(1.1976))=1.1976[/tex].

We know that the range of the sine function goes from -1 to 1 inclusive, so there is no value [tex]\theta[/tex] such that [tex]\sin{\theta}>1[/tex].

Therefore, the answer is [tex]\boxed{no~solutions}[/tex] and we're done!

Answer:

The answer is D, because once you use SADMEP to reduce and reverse the sign for a negative, you get that anwer.

Step-by-step explanation:

MARK BRAINLIEST PLEASE!

Answer:

Read below

Step-by-step explanation:

For the first row, the inequality is x ≤ -5.

For the second row, the inequality is x < -5.

For the last row, the inequality matching the graph is x ≥ -5.

A trick to remember the sign is if the point on the graph is empty, then the sign would be either < or >, and if it's filled, it would be ≤ or ≥.

Also, x is less is on the left (negative) and x is more is on the right (positive).

Answer:

y = -1/3x + 5

Step-by-step explanation:

Perpendicular lines have negative reciprocal slopes. This means that if you multiply the slopes of both linear equations, the product will be -1.

Given the linear equation, y = 3x - 2, and the point (0, 5):

The negative reciprocal of the slope (m) = 3 is -1/3. Hence, we can assume that the slope of the other line must be -1/3.

Next, using the slope of the other line (m = -1/3) and the given point, (0, 5), we'll substitute these values into the slope-intercept form, y = mx + b, to solve for the y-intercept (b):

y = mx + b

5 = -1/3(0) + b

5 = 0 + b

5 = b

The y-intercept (b) of the other line is 5.

Therefore, the linear equation of the line perpendicular to y = 3x - 2 is:

y = -1/3x + 5

Please mark my answers as the Brainliest if you find my explanations helpful :)

Answer:39 years ago

Step-by-step explanation:The difference between his age and his sister's is 4.So when he was 8 she 4.So you do 47-8 which is 39.