The price of a technology stock has risen to $9.61 today. Yesterday's price was $9.52 . Find the percentage increase. Round your answer to the nearest tenth of a percent.

Complete Question

Aisha is spending a week at her family’s cottage and wants to read her favourite book, which is 400 pages long.

a) If she reads one page every 36 seconds, how many hours will it take her to read her book?

b) Suppose Aisha only reads from 10:15 a.m. to 2:10 p.m., and from 7:20 p.m. to 9:00p.m. each day, starting on Monday. On what day and at what time will she finish reading her book?

Answer:

a) 4 hours

b) Monday, 7:25 pm

Step-by-step explanation:

a) From the above question, we are told that,

She read 1 page in 36 seconds

Total number of pages in the books = 400

Hence:

1 page = 36 seconds

400 pages = x

Cross Multiply

x = 400 × 36 seconds

x = 14,400 seconds

Converting this to hours

60 seconds = 1 minute

60 minutes = 1 hour

Hence: 60 × 60 = 3600 seconds = 2 hour.

3600 seconds = 1 hour

14400 seconds = x

x = 14400/3600

x = 4 hours

Hence, it takes Aisha 4 hours to finish reading the 400 paged book

b) The number of hours between 10:15 a.m. and 2:10 p.m. is

calculated as:

2:10 pm - 10.15 am

Converting 2:10 pm to a 24 hour clock for easy calculation =

2:10 pm = 14:10 hours

Hence:

14:10 - 10:15

= 3 hours 55 minutes

Remember, from Question a, it takes Aisha 4 hours to finish reading her book and

If 10:15 a.m. to 2:10 p.m = 3 hours 55 minutes, Aisha needs 5 extra minutes to finish her book.

Therefore, she will finish reading her book at 7:25 p.m. on Monday.

Answer:x=−3 or x=−4

Step-by-step explanation:Step 1: Factor left side of equation.

(x+3)(x+4)=0

Step 2: Set factors equal to 0.

x+3=0 or x+4=0

x=−3 or x=−4

Given:

The equations of system of equations are

[tex]y=-4x-6[/tex]

[tex]-4x-y-6=0[/tex]

To find:

The solution of given system of equations.

Solution:

We have,

[tex]y=-4x-6[/tex]         ...(i)

[tex]-4x-y-6=0[/tex]         ...(ii)

Adding y on both sides in (ii), we get

[tex]-4x-6=y[/tex]

[tex]y=-4x-6[/tex]

It is same as equation (i). So, we can say that equation (i) and (ii) represent the same line or they are coincident.

Thus, the system of equations has infinitely many solutions.

Therefore, the correct option is C.

Answer: there is no expression

Step-by-step explanation:

Answer:

[tex]\dfrac{1}{6}[/tex]

Step-by-step explanation:

[tex]1-\dfrac{1}{3} =\dfrac{3}{3} -\dfrac{1}{3} =\dfrac{2}{3} \: - it \: is \: of \: the \: pie \: was \: left \: after \: Jeremy \: had \: his \: share.[/tex]

[tex]\dfrac{2}{3} \times \dfrac{1}{4} =\dfrac{2}{12}=\dfrac{1}{6} - Sara \: ate.[/tex]

So, Sara ate 2/3 × 1/4 = 1/6

2/3 of the pie was left after Jeremy had his share.

So, Sara ate 2/3 × 1/4 = 1/6.

Given that, Jeremy ate 1/3 of the apple pie,

so, she left = 1 - 1/3 = 3-1/3 = 2/3

i.e. Jeremy ate leaving 2/3 of the pie remaining.

now, we have, Sara ate 1/4 of the remainder (2/3).

To find out how much Sara ate, we multiply 1/4 by 2/3:

(1/4) * (2/3) = 2/12 = 1/6

So, Sara ate 1/6 of the pie.

Now, let's find out what fraction of the pie was left after Jeremy had his share:

Original pie = 1 whole pie = 1/1

Jeremy ate 1/3 of the pie,

so, she left = 1 - 1/3 = 3-1/3 = 2/3

i.e. Jeremy ate leaving 2/3 remaining.

Now, after Sara ate 1/6 of the pie, the fraction left is:

Remaining fraction = (2/3) - (1/6) = (4/6) - (1/6) = 3/6 = 1/2

So, after Sara had her share, 1/2 of the pie was left.

To learn more on fraction click:

brainly.com/question/10354322

#SPJ4

Answer:

0

Step-by-step explanation:

-2² - 4

~Simplify

4 - 4

~Subtract

0

Best of Luck!

Answer:

What is the question?

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

The number of yellow balls will be 15.

What is mean by Percentage?

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

Given that;

A bag contains some red, blue and yellow balls. 30% of the balls are blue and 40% are red.

And, Total number of balls = 50

Now,

Since, A bag contains some red, blue and yellow balls. 30% of the balls are blue and 40% are red.

Hence, Number of yellow balls = 100% - (30% + 40%)

                                                = 100% - 70%

                                               = 30%

Thus, Number of yellow balls = 30% of 50

                                             = 30 x 50 / 100

                                             = 15

Therefore, The number of yellow balls will be 15.

Learn more about the percent visit:

https://brainly.com/question/24877689

#SPJ5

Answer:

power of 6

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

8^4 is 8*8*8*8

8^2 is 8*8

therefore

(8^4) *(8^2) = (8*8*8*8)*(8*8) = 8^(4+2) = 8^6

Answer:

(x+1)(x+2)

Step-by-step explanation:

x^2 + 3x + 2

find what multiples to 2 and adds to 3

Factors of 2 are 1 and 2, 2 + 1 = 3.

so the binomial would be (x+1)(x+2)

and then you would need to do FOIL to check

First: x * x = x^2

Outer: x * 2 = 2x

Inner: x * 1 = x

Last: 1 * 2 = 2

Then simplify: x^2 + 2x + x + 2

                          x^2 + 3x + 2

Answer:

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

Step-by-step explanation:

Solve the equation for X

[tex]\left \{ {{x=-5/3+4/3y} \atop {5x+8y=-1}} \right.[/tex]

Substitute the given value of x into the equation 5x + 8y = -1

5(-5/3+4/3y)+8y=-1

Solve the equation for Y

y=-1/2

Substitute the given value of y into the equation x = -5 / 3 + 4 / 3y

x=-5/3+4/3×1/2

Solve the equation for X

x=-1

The system solution is the computer pair

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

Check if the ordered pair given to the solution of the system of equations

[tex]\left \{ {{3*(-1)-4*1/2=-5} \atop {5*(-1)+8*1/2=-1}} \right.[/tex]

Simplify the equations

[tex]\left \{ {{-5=-5} \atop {-1=-1}} \right.[/tex]

The ordered pair is the solution of the system of equations, since both equations are true

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

Answer:

Step-by-step explanation:

Given lines:

To determine the answer we need to compare slopes of the lines.

Parallel lines have same slopes, perpendicular lines have negative-reciprocal slopes.

Let's put them in slope-intercept form:

As we see the slopes are 2 and -3, so the lines are neither parallel nor perpendicular

Answer:

3/9 + 3/9 ; 2 * (3/9)

2/ 9 + 2/9 + 2/9 ; 3 * (2/9)

Step-by-step explanation:

Rewriting 6/9 as a sum of 2 or 3 equal fractional part :

Rewriting as a sum of 2 equal fractional parts :

6/9 ÷ 2 = (6/9 * 1/2) = 6/ 18 = 3 / 9

Rewriting as a sum :

6 / 9 = 3/9 + 3/9

As multiplication :

2 * (3/9) = 6/9

As a sum of 3 equal fractional parts :

6 / 9 ÷ 3 = (6/9 * 1/3) = 6 / 27 = 2/9

Rewriting as a sum :

6/9 = 2/ 9 + 2/9 + 2/9

Multiplication :

3 * (2/9) = 6/ 9

Answer:

each bottle was 1.25

Step-by-step explanation:

subtract 3.25 from 9.50 and then divide that answer by 5 for the 5 bottles of lemonade

Answer:

when the equations do not intersect they have NO solutions and are parallel

When they intersect at one point, they have ONE solution

When they intersect at all points, they have infinite solutions and are the same line/equation.

Step-by-step explanation:

A system of linear equation has no solution, only one solution, and infinite solutions when the graph of the equation do not intersect, intersect in exactly one point and intersect at all points respectively.

A system of linear equations is a collection of one or more linear equations involving the same variables. A system of linear  equation has

Therefore,

From the graph we can see that " the system of linear equations has no solution, only one solution, and infinite solutions when they do not intersect, intersect in one point, and intersect at all point".

Learn more about the system of linear equations here:  

https://brainly.in/question/5130012

#SPJ2

Answer:

x=22/5

Step-by-step explanation:

multiply by 3 on both sides

7+x=6x-15

x=6x-22

-5x=-22

*-1 on both sides

5x=22

x=22/5

Answer:

y = 5/4x + 12

Step-by-step explanation:

5x - 4y = 4

-4y = -5x + 4

y = (-5x + 4)/-4

y = 5/4x - 1

Parallel Slope ---> m = 5/4

(-8, 2)

y = mx + b

2 = 5/4(-8) + b

2 = 5 * -2 + b

2 = -10 + b

12 = b

b = 12

y = 5/4x + 12      <---- This is the answer

Hope this helps!

Answer:

$20

Step-by-step explanation:

50% of Fundraising goal= 0.5 x $40

                                        = $20

Answer:

The height of the prism is 16 yards

Step-by-step explanation:

To get the height of the prism, we simply divide the volume of the prism by its base area

Mathematically, we have this as;

128/8 = 16 yards

Answer:

4

Step-by-step explanation:

ANSWER:

21.42

Step-by-step explanation:

if the diameter is 12 inch then radius is 6 inch

formula of perimeter of quater circle is

=2πr/4+2r

=2*3.14*6/4 +12

=37.68+12/4

=21.42

I hope this may helps u

The perimeter of the  shape is 21.42 in.

Given:

It will have a perimeter of:

r + r + 1/4C

=2r + 1/2πr

=12 + 1/2*6*3.14

=12 + 9.42

=21.42 in

A perimeter is a closed path that covers, surrounds, or bounds a two-dimensional shape or a one-dimensional length. The perimeter of a circle or  ellipse is called its perimeter. Frame calculus has several practical applications.

To find the perimeter of a rectangle, or  the distance, we must add the lengths of all four sides. This can be done efficiently by simply adding the length and width and  multiplying that sum by two since there are two lengths on each side. perimeter= (Length Width) × 2 is the formula for perimeter.

To learn more about perimeter, refer;

https://brainly.com/question/6465134

#SPJ2

Answer:

1. 110°

2. 139°

Step-by-step explanation:

1. 180° in a triangle

180 - 40 - 30 = 110°

2. 180° in a triangle

angles on a straight line add up to 180°

180 - 64 - 75 = 41°

180 - 41 = 139°

Answer:

x = 1.333

Step-by-step explanation:

Given equation:

10x + 3 = 3(x - 6) - 8x

10x + 3 = 3x - 6 - 8x ^ Distributive Property of Equality

10x + 3 = -5x - 6 ^ Combine like-terms

15x + 3 = -6 ^ Addition Property of Equality

15x = -9  ^ Subtraction Property of Equality

x = 1 1/3

Answer:

y = -4

Step-by-step explanation:

How to find the y intercept:

y=2x-4 (Substitute "x" for zero "0")

y=2*0-4 (Solve the equation)

Answer: y = -4

How to find the x intercept:

y=2x-4 (Substitute "y" for zero "0")

0=2x-4 (Move the variable to the left)

-2x=-4 (Divide both sides)

Answer: x = 2

To graph it, go on your coordinate plane and to the x axis. Once you find the point "positive 2" or 2, go down four spaces to "negative 4" or -4. Then just draw your line and you should have your answer!!

I hope this helped!! :]

Answer:

[tex]c(8) =29[/tex]

Step-by-step explanation:

[tex]c(n) = -6 + 5(n - 1)[/tex]

For 8th term (n=8)

[tex]c(8) = -6 + 5(8 - 1)[/tex]

[tex]c(8) = -6 + 35[/tex]

[tex]c(8) =29[/tex]

Answer:

2.72 hours

Step-by-step explanation:

Ryan digs 1/5 hole per hour

Castel digs 1/6 hole per hour

together they dig 1/5+1/6=11/30 holes per hour

11/30/hr divide by 11 to find out 1/30 of a hole per hour

1/30 and multiply by 30 to get a complete hole

1 hole=30/11=2.72 hours

Sorry, I can't move the boxes around

Answer:

16-6=10

Step-by-step explanation:

Answer:

108 candles would be sold in 9 hours

Step-by-step explanation:

First add 48 + 48 = 96

then 48 divided by 4 = 12

12 + 96 = 108

Answer:

x-45

Step-by-step explanation:

Answer: 19.615

Step-by-step explanation:

510 ÷ 26 = 19.615

One serving of jelly will be 19.62 grams.

A mathematical expression is made up of terms (constants and variables) separated by mathematical operators. A mathematical equation is used to equate two expressions. Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.

We have a jar of jelly that contains 510 grams of jelly. There are about 26 servings in one jar.

26 servings weight 510 grams

1 serving will weight (510/26) = 19.62 grams

Therefore, one serving of jelly will be 19.62 grams.

To solve more questions on Equations, Equation Modelling and Expressions visit the link below -

brainly.com/question/14441381

#SPJ5