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

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%

can someone help me please

Answers

Answer:

greg

Step-by-step explanation:

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

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

*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

what could -15-5 represent

Answers

Answer:

-20

Step-by-step explanation:

-15 - 5 is -20.

I hope that this helps! :)

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

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.

HELP ASAP PLEASEEEE


Evaluate the expression: 73

The solution is _____.

Answers

Answer:

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

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

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

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

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

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

Select all true statements given the diagram below.

Answers

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

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

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 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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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. ..............

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.

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.

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 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

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

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.

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

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

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

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!

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

Other Questions
Explain how to find the original and the new dimensions of an object when the scale changes. plz hurry Find the equation of the tangent line. y=(9-x^2)^1/3 at (1,2) I GIVE BRAINLIEST!!A thermos is used to keep liquids, such as soup or water, near a constant temperature for long periods of time. Which statement describes the function of a thermos?A. to maximize thermal energy outputB. to minimize thermal energy transferC. to maximize thermal energy transferD. to minimize the use of environmentallydamaging materials a call to action to protect our oceans This passage is important to the story because it shows that Buckhas left behind his old friends and ways of life.has become part of a new family of dogs.has started to feel strong and healthy again.has given up his need to be a leader.n your ideas and decide on a single focus. What is the simplified form of the expression? Laura participated in a gymnastics competition. She got scores of 7.88, 9.42,7.49 and 8.64. What is her total score? The two lines represent the amount of water, over time, in two tanks that are the same size. Which container is filling more quickly? EXPLAIN. Write an expression for the sequence of operations described below.raise 10 to the 9th power, then add d to the resultDo not simplify any part of the expression. What is an equation of the line that passes through the points (-1, 1) and(-2,-4)? Triangle LMN isosceles, look at this photograph these are: Helpp brainliest of rightt!! Which of the following means the desire to act? (2 points) 3/8 + 7 1/2 =? In simplest form future tense she (have) a birthday party. which property of light causes a rainbow to form Can someone please help me QUICK Which answer choice represents a person burning 90 calories by climbing 18 flights of stairs? Which best describes how the excerpt appeals to readers emotions?