Mathematics High School

Can some one help me please??

Can Some One Help Me Please??

Answers

Answer 1

9514 1404 393

Answer:

  slope: 0.10

Step-by-step explanation:

The independent variable is the number of texts, so that goes in the denominator of the slope ratio.

  slope = (change in cost)/(change in texts)

  = ($30 -25)/(100 -50)

  = $5.00/50

  slope = $0.10 per text

Related Questions

5x = y +6
5x + 2y = 3
I forgot how to solve it I need help

Answers

Answer:

Y=3

X=9/5

Step-by-step explanation:

(1) 5x=y+6

(2) 5x+2y =3

Replace (1) to (2) => (y+6)+2y=3 => y=3

Replace y=3 to (2) => 5x = 3+6 => 5x=9 => x=9/5

In Circle H below if m

Answers

Answer: um what do u mean?

I do not understand this question.

Kwahi had to buy a case of water for his teammates. The water was 4.99 for a 24-pack. What is the unit rate for one bottle of water

Answers

Answer:

Around 21 cents per bottle.

Good price!

Solve the equation for X and show your work.
3x= 15

Answers

x=5

divide both sides by 3

3/3
15/3

5

Answer:

5

Step-by-step explanation:

15/3=5

6x2-2x3+x4
Please help

Answers

Answer:

it's  equals 7

Step-by-step explanation:

please help this was due

Answers

Answer:

maybe. hope this help....

help me please it's do today and i'm stuck on this one

Answers

Answer:G

Step-by-step explanation:This is because $3 per pound and pound respents n .Which means 3n.And since $20 is what you have to spend you can spend $20 or equal to $20 .So it would be the less then or equal to symbol. Which means G.

Hope it helps.

PLEASE PLEASE PLEASE SOMEONE HELP!!!!!!

Answers

Answer:

8,3

Step-by-step explanation:

4 .subtract the H.C. F of 8, 12 and
16 From the H.C. F OF 14 and 28.

Answers

Answer:

HCF 8, 12, 16 = 4

HCF 14, 28 = 14

14 - 4 = 10

A water tank is contaminated with a colony of 20 000 e.Coli bacteria. After 3 days the bacteria has grown to 28 284 e. Coli. What is the doubling time of the bacteria using an equation

Answers

Answer:

6

Step-by-step explanation:

The formula for doubling time is given as:

P(t) = Po(2)^t/k

Where:

P(t) = Population after time t = 28,284

Po = Initial Population = 20,000

t = time = 3 days

k = doubling time = ?

28,284 = 20,000 × (2)^3/k

Divide both sides by 20,000

28,284/20,000 = 20,000/20,000 × (2)^3/k

1.4142 = (2)^3/k

2^1/2 = (2)^3/k

Divide both sides by 2

1/2 = 3/k

Cross Multiply

k × 1 = 2 × 3

k = 6

Therefore, the doubling time(k) of the bacteria is 6

Lauren went to Lee's Nails to get a pedicure. Her pedicure cost $20.00 and she wanted to give a 15% tip. How much would she leave as a tip?

Answers

Answer:

$3 is 15% of $20.

10% of $20: $2

5% of $20: 2/2 = 1

2 + 1 = 3 or 10% + 5% = 15%

i need help with this and if you don't know please don't answer

Answers

Answer:

18  ft

Step-by-step explanation:


Consider the following sequence and type the next number in the sequence.
55, 48, 41,34

Answers

27, 20, 13..........

The required number next number in the sequence is 27.

Given that,
Sequence = 55, 48, 41,34, the number that comes next in the sequence is to be determined.

What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,

here,
Given sequence,
55, 48, 41, 34
The sequence has a common difference of 7,
When we subtract 7 from the number 34, the next number in the sequence can be calculated,
So.
next number = 34 - 7 = 27

Thus, the required number next in the sequence is 27.

Learn more about arithmetic here:

https://brainly.com/question/11424589

#SPJ2


Lease solve I will give brainliest

Answers

a. Draw two “L” shapes in opposite directions, one for you and one for the friend.

b. The answer is 45 feet

Please help me write an equation for this problem

Answers

Answer:

[tex] an \: equation \: for \: this \: problem \:i s \: \to : \\ \boxed{ 7200 = 12t}[/tex]

Step-by-step explanation:

[tex]let \: the \: distance \: be \to \: d \\ \\ let \: the \: speed \: rate \: be \to \: s \\ \\ let \: the \: time \: of \: action \: be \to \: t \\ therefore \to: \\ s = \frac{d}{t} = 12 = \frac{7200}{t} \\ \\ 7200 = 12t \\ [/tex]

I don’t understand. Please help

Answers

Answer:

AG = 10

GD = 5

CD = 12

Step-by-step explanation:

Centroids divide a median (like AD) into two segments that are in a 2:1 ratio. That's the centroid's special power. So if AD is a total of 15 units long, then dividing it into two segments in a 2:1 ratio means the long side is 10 and the short side is half that, or 5, which checks out because 10+5 = 15.

Now you have GD = 5, and you also know that angle GDC is 90 degrees, so you know triangle GDC is a right triangle, which means it obeys the Pythagorean Theorem.

so CD² + GD² = CG²

so CD² + 25 = 169

CD² = 144

CD = 12


Part A
What is the y-intercept and what does it represent?
Part B
What is the x-intercept and what does it represent?

Answers

Answer:

a) The y-intercept is 160. It represents the initial distance Jayden was from his home.

b) The x-intercept is 4. It represents the amount of time taken for Jayden to reach his home.

Step-by-step explanation:

The y-intercept can be found by looking at the value of y when x=0. When x=0, y= 160. Since the x-axis is the amount of time in hours, x=0 would mean the initial time. The x-axis is the number of miles from Jayden's home thus, Jayden was 160 miles away from his home when x=0 hours.

The x-intercept can be found by looking at the x value when y=0. When y=0, x=4. This means that it took Jayden 4 hours to reach home or 4 hours to travel 160miles to his house.

Ray orders a sandwich at a deli

Answers

Club on white bread

Step-by-step explanation:

What PERCENT is equivalent to 3 4/5?

3.6

36%

360%

Answers

The anwser is 380% because 3 is 300% and 4/5 is 80 percent

Answer:

380%

Step-by-step explanation:

Turn into an improper fraction:

3x5=15 15+4= 19/5

You can do two ways

multiply by 20

19      x20            380

------                = ----------

5        x20           100

Other way: put into calculator

3,8

Turn into percent by multiplying by 100

=380

The school is planing a file trip they have 81 busses .each bus has 62 seats how many students can go

Answers

Answer:

5,022 Students

Step-by-step explanation:

All you have to do it multiply!

Like so:

81*62= 5,022

Plz answer quick!!
This is due today, and i have to get it done by 8:00!

Answers

Answer:

Step-by-step explanation:

5. 24

6. 14

7. 45

8. 15

9. 5

10. 5

11. 18

12. 12

13. 8

14. 84

73+p=151 help addition and subtraction equations

Answers

Answer:

p=78

Step-by-step explanation:

73+p=151

73-73+p=151-73

p=78

A company pays its employees $26 for every 4 hours of overtime worked in a day.

Mike works 9 hours of overtime and is paid $53.
Rachael works 8 hours of overtime and is paid $52.
Tom works 17 hours of overtime and is paid $442.
John works 16 hours of overtime and is paid $100.

Which employee receives an appropriate payment for the hours of overtime worked, according to the given rate?
A.
Mike
B.
Rachael
C.
Tom
D.
John

Answers

Answer:

it's answer is B

4 hours = $26

1 hour = $26/4 = $13/2

8 hour = $13/2 * 8

= 13 * 4 = $52

hope it helps you

Answer:

B. Rachael

Step-by-step explanation: each employee gets paid 26 dollars per 4 hours so Rachael's total was $52 so 26 times 2 = 52 . I hope this helps!!

Convert the angle 0=23/20 radians to degrees,

Answers

Answer:

207°

Step-by-step explanation:

169.2 is what percent of 128? Round to the nearest thousandth.

Answers

Answer:

169.2 is 132.1875% of 128

Step-by-step explanation:

If you get the answer can you please explain to me how you got it???

Answers

Answer: 22 I got my answer from safari

Step-by-step explanation:

your portfolio has grown from $2500 to $3800 what is the percent of growth rate

Answers

Answer:

52%

Step-by-step explanation:

please help :) i will really appreciate it

Answers

Answer:

Maybe the second or fourth? Im not sure, sorry!

Step-by-step explanation:

An extremely handsome math teacher was on a farm and he counted 32 animals; all pigs and chickens. Then he counted the number of feet. The total was 88. Find the number of pigs and the number of chickens. (Hint: You need to take the number of legs each animal has into consideration.)

15 pigs and 17 chickens

12 pigs and 20 chickens

20 pigs and 12 chickens

22 pigs and 10 chickens

Answers

Answer:

12 pigs and 20 chickens

Step-by-step explanation:

Chicken = 2 legs

Pig = 4 legs

(15 * 4) + (17 * 2) = 88                          NO

(12 * 4) + (20 * 2) = 88                         Yes, and 12 + 20 = 32

Decide whether the relation is a function, and give the domain and range.

Answers

Yeah the relation is a function the domain is five the range is two
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