Mathematics High School

Challenge The price of Stock A at 9 A.M. was $12.91. Since then, the price has been increasing at the rate of $0.11 each hour. At noon the price of Stock B was $13.41. It begins to decrease at the rate of $0.15 each hour. If the two rates continue, in how many hours will the prices of the two stocks be the same?​

Answers

Answer 1

Answer:

In 2  2/15 hours, the prices will be same

Step-by-step explanation:

I hope this helps :)

Related Questions

Please help for brainliest.

Answers

Answer:

the answer is c

Step-by-step explanation:

sams candy store charges 2.50 per poud while cam charges 3 per pound meaning that sams candy is .50 cheaper per pound

5 pounds of spaghetti costs 8 dollars. How much would 1 pound cost?

Answers

Answer:

1.6 dollars

Step-by-step explanation:

I hope this helped you

Answer:

1 pound of spaghetti = $1.60

Step-by-step explanation:

Since 5 pounds of spaghetti costs 8 dollars, simply divide 8 dollars by 5 to find the cost of 1 pound of spaghetti.

$8/5 = $1.60

math slope helpppp meeee

Answers

Answer:

1. -3/8     2. 1/2     3. -3/2

Step-by-step explanation:

You can use Y2-Y1/X2-X1 to find the answers

Ask me if you want it more in detail

I just need help with the graphing the rest of them are all drop downs lol​

Answers

Begin by putting a point on -2 on the y axis. Next, repeat going up 3 and 1 to the right.

A line passes through the point (10,2) and has a slope of 1/2. Write an equation in slope-intercept form for this line.

Answers

Answer:

Step-by-step explanation:

y - 2 = 1/2(x - 10)

y - 2 = 1/2x - 5

y = 1/2x - 3

Answer:

Step-by-step explanation:

You can read the slope right away.

y = 0.5x + b     1/2 = 0.5

The point will determine the y intercept

2 = 0.5*10 + b

2 = 5 + b

2-5 = b

b = - 3

The line is y = 0.5x - 3

HELP ASAP PLEASEEEE


Evaluate the expression: 73

The solution is _____.

Answers

Answer:

73 ,,,,,,,,,,,,,,,,,,,,,,,

please can someone solve​

Answers

Answer: both a and b are correct

Explanation: since it isn’t >= it needs a dotted line and she shaded downwards but y> which means it should go upwards

what could -15-5 represent

Answers

Answer:

-20

Step-by-step explanation:

-15 - 5 is -20.

I hope that this helps! :)

*Geometry* Please help me answer 17. To 23

Answers

17. Longest side

18. Smallest side

19. *i think* parallel

20. hypothesis is false, and a contradiction is reached

21. must be greater

22. SAS (Side-Angle-Side)

23. (To answer this look back in your notes about the section, what other Inequality Theorem is talked about, since i don't know what section this comes from i cannot help you)

All i know is 17 long side

0.00045−2.5⋅10 −5 = what is the answer i been up all day

Answers

If I’m getting this right the equation is: 0.00045 - 2.5 x 10 - 5? The dot in between 2.5 and 10 indicates a multiplication sign

So...

0.00045 - (2.5 x 10) - 5
0.00045 - 25 - 5
= -29.9999 -> -30

The expression (3+i)(1+2i) can be written Jim the form a +bi, where a and b are integers. What are the values of a and b?

Answers

Answer:

a = 1

b = 7

Step-by-step explanation:

We start by opening the brackets

We have;

3 + 6i + i - 2

= 1 + 7i

comparing with a + bi

a = 1 and b = 7

Select all true statements given the diagram below.

Answers

Answer: 1st, 2nd, & 3rd choice are all statements

Select the correct answer

Giving brainliest

Answers

Answer:

9

Step-by-step explanation:

just trust me, i did this stuff in like 2 grade

Answer:

9 miles

Step-by-step explanation:

from Pete's house to the store is 4 units

and from the store to the fair is 5 units

4+5=9 and 9 units= 9 miles

I hope this helped

determine the slope of the line that contains (-4,2) and (6,8)​

Answers

The slope of this line would be change in y divided by change in x. (8-2)/(6–4) = 6/10. In simplified terms, it would be a slope of 3/5.

In Will’s garden, 71 out of 200 plants have developed seeds. Which is closest to the percent of his plants that have developed seeds?

Answers

Answer: abt 35% or 35.5% Explanation: All your doing is finding the percent of plants that have seeds so to do that you would just divide 71 by 200 to get your answer.

Answer: 35.5% of his plants have developed seeds

Step-by-step explanation:

200x5=1000

71x5=355

355/1000  35.5/100= 35.5%

If Steven was paid $12.00 for 3 hours of work, how much would he make for 2 hours of work?

Answers

Answer:

8 dollars

Step-by-step explanation:

12/3=4

4x2=8

can someone help me please

Answers

Answer:

greg

Step-by-step explanation:

heffly is a sociopath. he shall burn in the gates of hell

A taxi company charges a flat fee of $2.50 plus $0.95 for each mile
traveled.
Which of the following equations correctly represents the total taxi
fare, t, given the number of miles traveled, m?

Answers

Answer:

t=0.95m+2.5

Step-by-step explanation:

Answer:

tm+3.45=?

Step-by-step explanation:

I think

hope this helps

Alana biked 15 miles in 1 hour. How many miles did she bike in 3 hours?​

Answers

Alana biked 45 minutes in 3 hours.

Answer:

45 miles

Step-by-step explanation:

15 miles = 1 hour

15 x 3 = x

x = 45

45 miles = 3 hours

In the circle below, Chords PQ and RS are parallel.


What is m A. 80
B. 140°
C. 50°
D. 40°

PLEASE HELP ME ENEKELME PLEASE 10 POINTS!!

Answers

Answer:

40

Step-by-step explanation:

Can't remember the geometrical property

Answer:

40 is the answer there u go

hiiii please help if u can <3​

Answers

Answer:

Step-by-step explanation:

given:  triangle EDC is right angle isosceles triangle,AD and BC is perpendicular to AB.

statement                      reason

1. in triangle AED and BEC

a.∠ADE=∠EBC                      a.given( AD and BC is perpendicular to AB)

b.∠AED+∠DEC=∠EBD+∠ECB   b. exterior angle of triangle is equal to two ∠AED =∠ECB                                 opposite interior angle and substracting  

                                                          (∠DEC=∠EBD=90°) from both side

c.ED=EC                                    c corresponding sides of equal angle in

                                                        isosceles triangle are equal

2 ∴ triangle AED  is congruent to BEC 2. by A.A.S axiom

The answer is DEE>NUTS

what is the equation shown on this graph?​

Answers

Answer:

y=1

Step-by-step explanation:

there is no slope therefore dont place it. however there is a Y intercept.

What is 180 inches in feet

Answers

Answer:15

Step-by-step explanation:

180÷12

Answer:

15 feet

Step-by-step explanation:

12 inches= 1 ft

180 inches* 1 ft/12 inches

inches and inches get canceled out and ft is the unit of measure now

180ft/ 12= 15 feet

Hope this helps!

Deku and reaper also what is 2-4=?

Answers

Answer:

the answer is -2

Step-by-step explanation: The answer is from google

Answer:

-2

Step-by-step explanation:

indeed brother

PLEASE HELP ME I REALLY NEED HELP IN ALGEBRA

(a) Does the graph represent a constant-rate relationship?

(b) Explain how you determined your answer in part A.

(c) If this is a constant-rate relationship, what is the constant rate?

Answers

Answer:

A no it is not

B his is because if you look at 1 on the x axis line you will see it matches 1 on the y axis but if you look at 4 on the x axis it is 2 on the y axis so it is not constant

C Thee was no constant relationship

Hannah made a ramp for her grandfather who was in a wheelchair. The ramp was 10 ft long and it was 5 ft away from the porch steps. How high were the porch steps?

Answers

Given :

Length of ramp( Hypotenuse ), l = 10 ft .

Length of base, b = 5 ft .

To Find :

How high were the porch steps.

Solution :

Let, height is h.

By Pythagoras theorem :

[tex]b^2+h^2=l^2\\\\h=\sqrt{l^2-b^2}\\\\h=\sqrt{10^2-5^2}\\\\h = \sqrt{75}\\\\h = 5\sqrt{3}\ ft[/tex]

Hence, this is the required solution.

What is the equation of the line that passes through the point (−3,4) and has a slope of 1 ?

Answers

Answer:

y = x + 7

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 1, thus

y = x + c ← is the partial equation

To find c substitute (- 3, 4) into the partial equation

4 = - 3 + c ⇒ c = 4 + 3 = 7

y = x + 7 ← equation of line

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We have following equation to find the point-slope form of the linear functions.

[tex]y - y(0) = m \times ( \: x - x(0) \:) [/tex]

In which :

[tex]y(0) = y \: \: given \: \: point = 4[/tex]

[tex]x(0) = x \: \: given \: \: point = - 3[/tex]

[tex]m = slope = 1[/tex]

Now just need to put the coordinates and the slope in the above equation.

[tex]y - 4 = 1 \times ( \: x - ( - 3) \: )[/tex]

[tex]y - 4 = x + 3[/tex]

Add sides 4

[tex]y - 4 + 4 = x + 3 + 4[/tex]

[tex]y = x + 7[/tex]

Done...

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Margo studied for 20 minutes. How many seconds did she study?

A. 1,200

B. 800

C. 620

D. 120​

Answers

Answer:

1200 because 12*60 is 1200

Please help!!!!!
Fill in the following table with values, observe the pattern, and write an equation relating the second and fourth columns.

Answers

Answer: Answer from Plato

Step-by-step explanation:

Answer:

For the sin table:

Step-by-step explanation:

what isthe area of the circle or semicircle 2.5​

Answers

Answer:

I don't know what your question was but the radius would eqaul .089 so the area is 2.5

Answer:

0.89

Step-by-step explanation:

the area of the. ..............

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