4. You are reading a book that is 268 pages. You have already read 112 pages. You read 39
pages each day. How long will it take you to finish the whole book?

Answers

Answer 1

Answer:

4 days

Step-by-step explanation:

268-112= 156    

156 divided by 39 = 4

Answer 2

Answer:

i think it is 4

Step-by-step explanation:

bc you do 268-112=156 then you take 156 and divide it by 39 and you end up getting 4.


Related Questions

write an expression for the product of 11 and w

Answers

Answer:

11 * w

Step-by-step explanation:

"product" in math means "multiply". "The product of 11 and w" is "the multiplication of 11 and w".

Write the expression:

The Multiplication: *

11 and w: 11 * w

11 * w is your answer.

~

Question in image. Thanks!

Answers

Answer:

B (i do also slightly lean towards C, but i'm pretty sure it would be B because it gives a specific measurement)

Step-by-step explanation:

If all angles that are either adjacent or opposite are supplementary, all angles must be 90°

If at all times adjacent sides are 5 inches, all sides are equal.

Knowing this, it has to be a square because all angles would be 90° and all sides would be equal.

Point D is the midpoint of HJ. Point D is located at (-3,4) and point His located at (9,-6). Where is point J located?

Answers

Answer:

(-15,14)

Step-by-step explanation:

as the question states, d is a mid point. so, if there is a -12 difference in x, then you must apply that to d to create the opposite point. the same goes for y but its a +10 difference. when you apply it, d is (-15,14)

Answer: (-15,14)

Step-by-step explanation:

Which Expression is equivalent to -0.3(1.5x-0.6)-2(-0.4+0.9x)

A. 0.45x+0.20
B. 0.45x-1.98
C. -2.25x-0.62
D. -2.25x+0.98

Answers

The right answer is of option D.

Hope it will help u....

I the correct answer is D

Hope that helps

A zookeeper predicted the weight of a new baby elephant to be 252 pounds when it was born. The elephant actually weighed
284 pounds at birth. What was the percent error of the Zookeeper's prediction?

Answers

Answer:

11.7%

Step-by-step explanation:

284-252=32

32 is about 11.7% of 284

Find The measure of angle BEC

Answers

Answer:

148

Step-by-step explanation:

Answer:116

Step-by-step explanation:

PLEASE ANSWER! WILL GIVE BRAINLIEST!!!

$750 at a 4% annual compound interest rate over a period 4 years

Which of the following statements are true of the data? Check all that apply.
The starting balance of the 3rd year is $811.20.
The interest earned in the 3rd year is $31.20.
The ending balance for the 3rd year is $843.65.
The interest earned in the 4th year is $33.75.
The ending balance for the 4th year is $874.85.

Answers

Answer:

The starting balance of the 3rd year is $811.20.

The ending balance for the 3rd year is $843.65.

The interest earned in the 4th year is $33.75.

Step-by-step explanation:

750 × (1 + 4%)^n

750 × (1.04)^n

750 × 1.04² = 811.2

(End of second year, starting of third year)

750 × 1.04³ = 843.648

In third year: 843.648 - 811.2

= 32.448

750 × 1.04⁴ = 877.39392

During the fourth year:

877.39392 - 843.648

33.74592

Answer:

The starting balance of the 3rd year is $811.20.

The ending balance for the 3rd year is $843.65.

The interest earned in the 4th year is $33.75.

Step-by-step explanation:

I did it on edg.

Which of these numbers is in the solution set of x – 15 = 5? A. 10 B. 3 C. 20 D. –10

Answers

Answer:

3

Step-by-step explanation:

15 x 3 is 15

Answer:

C. 20

Step-by-step explanation:

 Your main goal is to isolate X to find your answer. To do that, bring the -15 to the other side. Then it would be x =20

which is the graph of y=3/4x-3

Answers

The graph for y= 3/4x - 3
Some of the points are (0,-3), (4,0)

Help answering the question and explain

Answers

Answer:

it linear

Step-by-step explanation:

Answer:

linear

Step-by-step explanation:

For each increase of 1 in x, we decrease 2 in y

The slope is -2

It has a constant slope for all the points

There fore it is linear

We know the slope and the y intercept( when x=0, y =-3)

y = mx+b

y = -2x -3

We can check by picking a random point and verifying

(2,-7)

-7 = -2(2) -3

-7 = -4-3

-7=-7

HELP PLS and quick find the volume

Answers

Answer:

V =96 pi

Step-by-step explanation:

The volume of a cone is given by

V = 1/3 pi r^2 h

Where r is the radius and h is the height

V = 1/3 pi (6)^2 *8

V = 1/3 pi (36)8

V =96 pi

Solve the following system via elimination
3x - y = 28
3x+y=14

Answers

Answer:

Point Form:

( 7 , − 7 )

Equation Form:

x = 7 , y = − 7

Step-by-step explanation:

Answer:

x=7,y=-7

Step-by-step explanation:

1: add the equations

3x+3x+y-y=28+14

6x=42

x equals 7

2:plug that in to get y

3(7)-y=28

21-y=28

-y=7

y=-7

The temperature falls 3 degrees Celsius each hour for 8 hours. What is the total change in temperature over this eight-hour period?
Help plz

Answers

Answer:

–24°C

Step-by-step explanation:

(–3°C) × 8 = –24°C

How to solve the 30° 60° and 90° of a right triangle

Answers

Answer:

Step-by-step explanation:

Divide the hypotenuse by 2 to find the short side. Multiply this answer by the square root of 3 to find the long leg. Type 3: You know the long leg (the side across from the 60-degree angle). Divide this side by the square root of 3 to find the short side.

hope this helps you for a math problem~

: )

Simplify the expression square root 18 + square root 50 .

Answers

Final answer:

To simplify the expression sqrt(18) + sqrt(50), find the square roots of 18 and 50 individually and then add them together.

Explanation:

To simplify the expression sqrt(18) + sqrt(50), we need to find the square roots of 18 and 50 individually and then add them together. The square root of 18 is approximately 4.2426 and the square root of 50 is approximately 7.0711. Adding these two values gives us approximately 11.3137. Therefore, the simplified expression is sqrt(18) + sqrt(50) = 11.3137.


Mya's lunchbox is shown. What is the volume of the lunchbox? Round to the nearest tenth if necessary.

Answers

Final answer:

The volume of Mya's lunchbox can be calculated by multiplying its length, width, and height. However, the dimensions were not provided in the question.

Explanation:

The volume of a three-dimensional object like Mya's lunchbox can be found by multiplying the object's length, width, and height together. If Mya's lunchbox is a rectangular prism, for instance, and we know its measurements, we can calculate its volume using the formula Volume = Length x Width x Height. However, the question didn't provide the necessary dimensions of the lunchbox. Therefore, you need to provide the dimensions of the lunchbox for me to be able to help you calculate its volume.

Learn more about Volume calculation here:

https://brainly.com/question/33318354

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Bruce is going to call one person from his contacts at random. He has 25 total contacts. 20 of those are from his neighborhood.

What is p(call a person not from his neighborhood)?

Answers

Answer:

Depends on if you count his parent(s) if not then the answer is 5

Step-by-step explanation:

Answer:

[tex]0.2[/tex]

Step-by-step explanation:

Probability = Number of favorable outcomes / Number of posssible

outcomes

There are [tex]5[/tex] favorable outcomes ( the [tex]25-20 = 5[/tex] people not from his neighborhood).

There are 25 possible outcomes ( the [tex]25[/tex] total contacts).

P (call a person not from his neighborhood) [tex]= \frac{5}{25} = 0.2[/tex]

What is the answer to this

Answers

Answer:

250decay0.05

Step-by-step explanation:

The value with the exponent is the "multiplier". It is 0.05.

This value is less than 1, so the function represents decay.

The initial value is the number that multiplies the exponential term. It is the value of A when t=0: 250.

original amount: 250growth or decay: decaymultiplier: 0.05



Which diagram shows ∠1 and ∠2 as supplementary angles?

A) A
B) B
C) C
D) D

Answers

Answer:

Step-by-step explanation:please upload diagram.

Answer:

A

Step-by-step explanation:

Supplementary angles are two angles that when added together equal 180 degrees, forming a straight line when placed beside each other.

Find the center and the radius of the circle then graph the circle (x+4)2 +(y-1)2=4

Answers

Answer:

Step-by-step explanation:

hello :

us the standard form :  (x+4)² +(y-1)²=4

the center is : (-4 , 1) and the radius 2

Factor 4x^2+ 8x + 3 by applying the distributive property to the last step shown on the left

Answers

Answer:

(2x + 3)(2x + 1)

Step-by-step explanation:

4x² + 8x + 3

4x² + 6x + 2x + 3

2x(2x + 3) + 1(2x + 3)

(2x + 3)(2x + 1)

Which shows the fraction rewritten with their LCD?
3/8 and 1/4

A. 6/16 and 12/16
B. 3/8 and 4/8
C. 3/8 and 2/8
D. 6/16 and 4/16

The Answer will be A, I just took the Quiz!! :)

Answers

it’s A i just took the quiz

Answer:

C. 3/8 and 2/8

Step-by-step explanation:

LCM of 8 and 4: 8

3/8

1/4 = (1×2)/(4×2) = 2/8

1. You weigh six packages and find the weights to be 32, 22, 72, 27, 67, and 10 points
62 ounces. If you include a package that weighs 152 ounces, which will
increase more, the median or the mean?

Answers

Answer:

MEAN INCREASES MORE

Step-by-step explanation:

Which set of numbers may represent the lengths of the sides of a triangle?





A.
5, 7, 9
C.
8, 5, 3
B.
1, 3, 4

D.
4, 4, 9

Answers

Answer:

A

Step-by-step explanation:

because for the sides to make a triangle the sum of the two shorter sides must be greater than the longest

Answer:

A, 5, 7, and 9

Step-by-step explanation:

There is a rule that states that the two shorter sides of a triangle have to be greater than the largest side.

A is correct because 5 + 7 > 9

B is incorrect because 5 + 3 = 8

C is incorrect because 1 + 3 = 4

D is incorrect because 4 + 4 < 9

I hope this helps.

An object is launched straight into the air. The projectile motion of the object can be modeled using h(t) = 96t – 16t2, where t is the time since launch and h(t) is the height in feet of the projectile after time t in seconds.

Answers

Answer with Step-by-step explanation:

We are given that height of projectile after t seconds is given by

[tex]h(t)=96t-16t^2[/tex]

a.h(t)=144 ft

[tex]144=96t-16t^2[/tex]

[tex]16t^2-96t+144=0[/tex]

[tex]t^2-6t+9=0[/tex]

[tex]t^2-3t-3t+9=0[/tex]

[tex]t(t-3)-3(t-3)=0[/tex]

[tex](t-3)(t-3)=0[/tex]

t-3=0

t=3

After 3 s, the height of the project will be 144 feet in the air.

b.h(t)=0

[tex]96t-16t^2=0[/tex]

[tex]16t(6-t)=0[/tex]

[tex]16t=0\implies t=0[/tex]

[tex]6-t=0\implies t=6[/tex]

At t=0, the initial position of projectile

At t=6 s , the projectile will hit the ground.

Answer:

The first one is 3 seconds. The second one is 6 seconds

Step-by-step explanation:

A first number plus twice a second number is 14. Twice the first number plus the second totals 19. Find the numbers.

Answers

Answer:

first number is 8 second number is 3

5. Which choice below could match the following ratio: 4 to 5 Look at
answer choiced first and simplify to see which one leaves you 4 to 5. *
O
A A teacher has 12 girls and 15 boys in her class.
O
B A restaurant sells 3 salads for every 2 steaks.
O
CA garden has 3 pepper plants for every 5 tomato plants.
O
DA car dealership sells 30 cars for every 5 trucks.

Answers

Answer:

A- A teacher has 12 girls and 15 boys in her class.

Step-by-step explanation:

12/3= 4

15/3= 5

This means that it will have a ratio of 4 to 5 because it is the only problem where you are able to divide both with a common number, which is 3.

please please please help meeeeee

Answers

Answer:

x = -4

Step-by-step explanation:

Square both sides:

[tex](\sqrt{-5-2x})^2 =(\sqrt{-1-x} )^2[/tex]

The square root and the square will cancel to leave simply the argument within the square root:

-5 - 2x = -1 - x

Now simply isolate the variable x:

x = -5 + 1 = -4

Check to see if x = -4 will work:

[tex]\sqrt{-5-2*(-4)} =\sqrt{-1-(-4)}[/tex]

[tex]\sqrt{3} =\sqrt{3}[/tex]

This works, so we know that x = -4 is a solution.

Hope this helps!

on the unit circle, where 0<0<2pi, when is tan 0 undefined?

Answers

The tangent is the slope so is undefined when there’s no slope, which means a vertical angle, 90 degrees or -90 degrees aka 270 degrees. In radians that pi/2 and 3pi/2, choice C

Answer: C

Step-by-step explanation:

Suppose a single bacterium is placed in a bottle at 11:00am. It grows and at 11:01 divides into two bacteria. These two bacteria each grow and at 11:02 divide into four bacteria. Which grow and at 11:03 divide into eight bacteria, and so on. Now, suppose the bacteria continue to double every minute until the bottle is full at 12:00.


a. How many bacteria are in the bottle at 11:53?


b. What fraction of the bottle is full at that time?

Answers

Answer:

Number of bacteria at 11:53 for 53 min = [tex]2^{53}[/tex]   = 9.007199 × [tex]10^{15}[/tex]  

fraction that is full = [tex]2^{-7}[/tex]

Step-by-step explanation:

solution

Number of bacteria is express as here

Number of bacteria = [tex]2^t[/tex]    ............1

so

bacteria at 1 min , 2 min and 3 min are

Number of bacteria at 1 min = [tex]2^1[/tex] = 2

Number of bacteria at 3 min = [tex]2^2[/tex] = 4

Number of bacteria at 3 min = [tex]2^3[/tex]  = 8

and

as that Number of bacteria at 11:53 is for 53 min is

Number of bacteria at 11:53 for 53 min = [tex]2^{53}[/tex]   = 9.007199 × [tex]10^{15}[/tex]  

and

bottle is full at 12:00

so Number of bacteria at 12:00 for 60 min = [tex]2^{60}[/tex]  

so fraction that is full = [tex]\frac{2^{53}}{2^{60}}[/tex]

fraction that is full = [tex]2^{-7}[/tex]

A geometric sequence is a sequence of numbers in which the ratio between consecutive terms is constant.

Number of bacteria present in bottle at 11:53  are [tex]2^{53}[/tex].

At that time, fraction [tex]2^{-7}[/tex] or 0.00781 of bottle is full.

Since, single bacterium is placed in a bottle at 11:00am. It grows and at 11:01 divides into two bacteria. These two bacteria each grow and at 11:02 divide into four bacteria. Which grow and at 11:03 divide into eight bacteria.

So, a sequence is obtained  1, 2, 4, 8, 16, 32, 64, .........

We can also write as,

At 11:00 am,    [tex]2^0[/tex] bacteria

At 11:01 am,    [tex]2^1[/tex] bacteria

At 11:02 am,   [tex]2^2[/tex]  bacteria

Similarly,  At 11:53 am, Number of bacteria present in bottle are [tex]2^{53}[/tex].

When the bottle will be full, that time number pf bacteria will be [tex]2^{60}[/tex].

S0, fraction of bottle is full at 11:53 is   [tex]2^{53} /2^{60} = 2^{-7} = 0.00781[/tex]

Learn more:

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