Geometry Chapter 4 review

Answers

Answer 1
What the question there no question

Related Questions

Catherine has been managing her company for a couple of years. She now plans to expand her business by bringing in fresh funding through a new stock issue. She would like to inform her investors about this development. What would Catherine use to inform investors about this development in her company?

Catherine would use _________ to inform investors about the development in her company.

Answers

Answer:

I would say that for Catherine, the best place to inform her investors about a new stock issue would be a news release on her company website so in that way it is made public, informs the investors and may attract more capital investment in the company as well.Step-by-step explanation:

Answer:

I believe the answer is company website

Step-by-step explanation:

if i'm incorrect i'm sorry

which is a correct statement about the description to less than the quotient of a number cubed and 16 increased by 8 when n equals 4 ​

Answers

Answer

12

Step-by-step explanation:

Get equation: (n^3/16) + 8

Substitute: ((12)^3/16) + 8

Solve: 64/16 + 8

              4     + 8

               = 12

Question 10 of 10
What is the value of y?
604
12
12
80A
A
12
O A. 60°
O B. 120
O C. Cannot be determined
O D. 36

Answers

Answer:

A. 60°

General Formulas and Concepts:

Geometry

Equilateral Triangle - All side lengths and angles are equal to each other

Step-by-step explanation:

From the picture given, we see that all the side lengths are 12. Therefore, we can conclude that triangle ABC is an equilateral triangle.

Therefore, m∠y must equal 60°.

Gina already owns 2 necklaces , and additional necklaces are priced at 1 for a dollar. How much money does Gina need to spend on new necklaces in order
to own a total of 18 necklaces?

Answers

Answer:

16 dollars

Step-by-step explanation:

she already owns 2 necklaces

18-2=16

1 necklace =1 dollar

16x1=16

Answer:

16 dollars.

Step-by-step explanation:

She already has 2 necklaces. For a total of 18 necklaces, she needs to pay for 16 more. One is 1 dollar so do 16 x 1 to find the amount of payment required.

Hope it helps!

Nicole is buying some souvenir keychains for her friends. Her total bill is $11.40. If the keychains are $0.95 each, how many keychains did she buy?

pleaseeeeeeeeeeeeeeeeeeee helpppppppppppp

Answers

Answer:

12 keychains

Step-by-step explanation:

$11,40 : $0,95 = 12

A boy wants to jump onto a carousel that is spinning at a rate of 14 revolutions per minute. if the carousel is 23 feet in diameter, how fast must the boy run to match the speed of the carousel and jump on?

a. 2.68 feet per second
b. 1,011.59 feet per second
c. 33.72 feet per second
d. 16.86 feet per second

Answers

Answer:

16.86 ft/s

Step-by-step explanation:

Given that,

Angular speed of a carousel, [tex]\omega=14\ rev/min[/tex]

The diameter of the carousel, d = 23 feet

We need to find the speed of the carousel and jump on.

[tex]\omega=14\ rev/min=1.46\ rad/s[/tex]

Radius, r = 11.5 feet

Let v is the velocity. So,

[tex]v=r\omega\\\\=11.5\times 1.46\\\\=16.79\ ft/s[/tex]

Hernce, the correct option is (d) "16.86 ft/s"

1. On Monday, Sarah
started reading her book
that has 26 chapters. On
Monday, she read 9/26 of
her book. On Tuesday she
read 6/26 of her book. How
much does she have left to
read?

Answers

Answer:

Sara have 11 chapters left to  read.

Step-by-step explanation:

Total chapters Book has = 26

On Monday Sarah read = [tex]\frac{9}{26}\ of \ 26 \ chapters = \frac{9}{26}\times \ 26 \ chapters=9 \ chapters[/tex]

On Tuesday Sarah read = [tex]\frac{6}{26}\ of \ 26 \ chapters = \frac{6}{26}\times \ 26 \ chapters=6 \ chapters[/tex]

Total Chapters read by Sarah = [tex]9+6= 15 \ chapters[/tex]

Chapters left to read by Sarah = [tex]26-15 = 11 \ chapters[/tex]

So, Sara have 11 chapters left to  read.

ordered pairs satisfy the equation 3y−9x=9

Answers

Answer:

9

Step-by-step explanation:

3 (6)-9 (1)=9

18-9=9

i think that is the answer

instructions: the polygons in each pair are similar. find the missing side length.

Answers

Answer:

it's 19

Step-by-step explanation:

18 - 3 = 15

so the difference between them is 15

so since you wanna fine the "?" on the right, you would add 4+15, which gives you 19

(also 3 and 4 four are only one number apart, so you could have just added (+1) to 18) :)

Mack baked three different cakes, each requiring varying amounts of sugar. The first cake needed 1 and 1/4 cups of sugar, the second one needed 1 and 3/4 cups and the last one needed 1 and 2/4 cups. How much sugar was needed to bake the cakes?

A. 3 and 1/4 cups
B. 3 and 3/4 cups
C. 4 and 1/2 cups
D. 5 cups

Answers

It’s is C when you add them up

Answer:

C.

Step-by-step explanation:

Add the whole numbers first

then add 1/4 and 3/4 which makes 4 cups then 2/4 =1/2

4 and 1/2 cups

Help me out? Please! Thank you!

Answers

Answer:

A

Step-by-step explanation:

pls give brainliest

An ant is walking at a speed of 42 centimeters in 5 minutes.

Part A
At what rate did the ant walk?

Part B
A slug moved a distance of 30 centimeters. It moved at a rate that was 2.4 centimeters per minute slower than the ant. For how many minutes was the slug moving?

Answers

Answer:

Part A. the ant walked at a speed of 8.4 centimeters per minute.

Part B. the slug was moving for 5 minutes because 8.4 minus 2.4 is 6 and 6 times 5 is 30.

Step-by-step explanation:

When does a parabola open upward?
a.
when p is negative
c.
when p is positive
b.
when h is positive
d.
when h is negative


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

C - When p is positive

Step-by-step explanation:

Just took the test

The circumference of a circle can be found using the formula C = 2πr.

Which is an equivalent equation solved for r?

Answers

Answer:r=C/2π

Step-by-step explanation:

which sentence most accurately describes how to solve for perimeter multiplying dividing subtracting or adding all sides of the polygon​

Answers

Answer:

Is there supost to be an image or options orrr?....

Step-by-step explanation:

in the problem (5x8) + 3^2(7) which step should you perform last

Answers

The answer is what the other guy says

Answer:

3^2(7)

Step-by-step explanation:

(5×8)+3^2(7)

40+3^2(7)

40+9(7)

40+63=103

Pls can some one help if you like
A roller coaster moves along an inclined linear path before it reaches its maximum height. The car moves at a constant speed and gains 4 meters in height every 3 seconds.

The slope of the line that represents the height of the car in meters in terms of time in seconds is Answer 1

If the car takes 54 seconds to reach the maximum height, then the maximum height above the ground is answer2
meters.

tell me the answer pls

Answers

slope is rise/run
gains 4m height for every 3secons
rise=4m
run=3sec
slope=4/3

if takes 54seconds t
54 times 4/3=72 meters

max height is 72 meteres assuming that it starts from the ground level

I will give brainliest and thanks
Consider the inequality -20.2 > 0y. Which of the following must be true? Check all that apply.

You cannot divide by zero.
The inequality is equivalent to -20.2 > 0, which is false.
The solution is y > 0.
The solution is 0 > y.
The solution is y = 0.

Answers

Answer:

The correct answers are a, c and d

Step-by-step explanation:

The half-life of radioactive radium (226Ra) is 1599 years. What percent of a present amount of radioactive radium will remain after 275 years?

Answers

Answer:

88.76%

Step-by-step explanation:

Given that :

Half life of radium = 1599 years

Percentage that will remain after 275 years

Using the relation :

y = Ae^kt

Where ; A = mass of radium and t = half life = 1599, A = initial mass

By 1599, the mass of radium will be half its initial

Hence,

y = initial / 2 = A /2

A/2 = Ae^kt

To obtain the value of k

0.5 = e^1599k

In0.5 = 1599k

k = (In0.5)/1599

k = - 0.0004335

Hence,

y = Ae^-0.0004335t

Amount of radium. After 275 years : t = 275

y = Ae^-0.0004335*275

y = A0.8876191

y = 0.8876191 of intial amount

Hence, 0.8876191 * 100%

= 88.76%

If a water dispenser pours 2 1/3 gallons a minute. How long does it take to pour 6 gallons in mixed number form?

Answers

Answer:

Step-by-step explanation:

3 1/2

Construct a truth table for the given statement.
(~q^p)V(q^p)
Complete the truth about table
I think what I have done is wrong please help

Answers

Answer:

I'm going by lines

TTFFTTTFTTFTFTFFFFFFTFFF

What is the measure of x?
a.144°
b.18°
c.72°
d.36°

Answers

the question is not completed
there is some numbers mising

what is ─6d – 10 = 10 – 4d solved for the variable

Answers

Answer:

d = -10

Step-by-step explanation:

(d is the variable)

-6d - 10 = 10 - 4d

+4d        +10

-2d = 20

-2d/-2    20/-2

d = -10

:)

Answer:

d = 2

Step-by-step explanation:

Simplify both sides.

6d − 10 = 10 − 4d

6d + −10 = 10 + −4d

6d − 10 = −4d + 10

6d − 10 + 4d = −4d + 10 + 4d

10d − 10 = 10

10d − 10 + 10 = 10 + 10

10d = 20

20 ÷ 10 = 2

4
Noah has a bag of candies
that he splits between
himself and 3 friends. His
brother then gives him 8
more candies. If he now has
36 candies, how many were
in the bag to begin with?
Explanation too please

Answers

Answer:

28

Step-by-step explanation:

36 - 8 = 28

Answer:

112

Step-by-step explanation:

36-8= 28. then 28 x 4 = 112 candies total

help please please please

Answers

Answer: the answer is x=30

Step-by-step explanation:

The answer is x=30 I believe

what is 118.4 billion in standard notation and scientific notation

Answers

118.4 x 10^9 or 118,400,000,000

There are 60 new houses being built in a neighborhood. Last month, 1/4 of them were sold. This month, 1/5 of the remaining houses were sold. How many houses are left to be sold.

Answers

Answer:12

Step-by-step explanation:I did the math

. A shopper paid $500 for an item marked $400. What was the percent increase?

Answers

Answer:

.25=25%

Step-by-step explanation:

PLEASE ANSWER!!!! I WILL MARK YOU AS BRAINLIEST PLEASE SCHOOL IS STRESSFUL AND I JUST WANT TO GET THIS DONE!!!

Answers

Answer:

Negative, Zero, Undefined, Positive, -10, -2/3, 3/5

Step-by-step explanation:

Answer:

just follow what it says for #5 and above.

Step-by-step explanation:

Look up angels

See witch one looks like the one you have

See what it says

Put it on the paper.

``````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````                   (3, 8) and (4, -2)

(-3, 2) and (6, -4)

I didn't copy off of google!

Write the product using exponents.

(−t)⋅(−t)⋅(−t)⋅(−t)⋅(−t)
Using exponents, the product is

Answers

Answer:
(-t)^5

Explanation:
There are five t’s
(-t)^5
You are multiplying (-t) 5 time
Other Questions
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