can somebody please help me?

Can Somebody Please Help Me?

Answers

Answer 1

Answer:

solution given:

x²+4x

a.x(x+4)=x²+4x[true]

b.(x+2)²=x²+4x+4[false]

c.(x+x)(x+4)=2x²+8x[false]

d.(x+2)²-4=x²+4x+4-4=x²+4x[true]

e.(x+4)x=x²+4x[true]

Step-by-step explanation:

your selection is;

A.

D.

E.

Answer 2
Answer:
A
D
E

Explanation: i took this test a while back

Related Questions

choose the correct letter

Answers

Answer:

I would say A

Step-by-step explanation:

C) About 390

Mark with crown please!

Question 3 of 10
What is the formula for finding the break-even point?
A. Break even point =
(0.125)(# of points)
monthly savings
B. Break even point =
(0.01)(# of points) (P)
monthly savings
C. Break even point =
(0.125)(# of points) (P)
monthly savings
D. Break even point =
(0.01) (# of points)
monthly savings
SUB

Answers

Answer: B. Break even point=(0.01)(# of points)(P) / monthly savings

Step-by-step explanation: took the quiz.

The formula for finding the break-even point is: Break-even point = Fixed costs ÷ (Unit price - Variable costs per unit).

What is break-even point?

The break-even point is the point at which a company's total revenue from sales equals its total costs, resulting in a profit of zero. There is no profit or loss at the break-even point.

The formula for finding the break-even point is:

Break-even point = Fixed costs ÷ (Unit price - Variable costs per unit)

Where:

Fixed costs: the costs that do not change with the level of production or salesUnit price: the selling price of one unit of the product or serviceVariable costs per unit: the costs that vary with the level of production or sales, such as materials, labor, and shipping costs.

Thus, the break-even point is the point at which the total revenue from sales equals the total costs, so there is neither a profit nor a loss.

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In 2016, the number of Internet users in the Middle East was about 1×108, and in Australia, it was about 3×107. Approximately how many times larger was the number of Internet users in the Middle East than in Australia in 2016?

0.03 times

0.3 times

3 times

30 times

Answers

.3 times!! the number is the middle east was about a third less than australia, and 1/3 is about .3!!

12
у
8
Value of y in the triangle

Answers

6

(hope this helped) branliest will be appreciated as well

Brianna rolls two number cubes labeled 1–6. What is the probability that Brianna rolls a sum of 5?

Answers

Answer: [tex]\dfrac{1}{9}[/tex]

Step-by-step explanation:

Given

Brianna roll two cubes labeled 1-6

To get a sum of 5, sample space is

[tex]n(s)=\{(1,4),(4,1),(2,3),(3,2)\}[/tex]

No of the elements in [tex]n(s)[/tex] is 4

The total outcomes possible is 36

[tex]\therefore \text{Probability }P=\dfrac{4}{36}\\\Rightarrow \dfrac{1}{9}[/tex]

A faraway planet is populated by creatures called Jolos. All Jolos are either
green or purple and either one headed or two-
headed.
Balan, who lives on this planet, does a survey and finds that her colony of 725
contains 145 green, one-headed Jolos; 240 purple, two-headed Jolos; and
350 one-headed Jolos.
One-headed Two-headed Total
Green
145
Purple
240
Total
350
725
How many green Jolos are there in Balan's colony?

Answers

Answer:

Its 280

Step-by-step explanation:

I got it right on A P E X

SHOW ALL THE STEPS YOU USED TO SOLVE THIS. NO LINKS PLEASE​

Answers

Answer:

192 cm^2

Step-by-step explanation:

A = b*h

8(24) = 192

Where does 8\10 go on a splited number line

Answers

Answer:

image

Step-by-step explanation:

on image, ignore the p, q and r...

About how much cardboard is needed to make the inner tube for a roll of paper if the
tube has a diameter of 4.5 cm and is 24 cm long?

Answers

Answer:

[tex]A=339.42\ cm^2[/tex]

Step-by-step explanation:

The diameter of the roll of paper, d = 4.5 cm

Radius, r = 2.25 cm

Height of the roll of papaer, h = 24 cm

We need to find how much is needed to make the inner tube for a roll of paper. The surface area of a cylinder for inner tube is given by :

[tex]A=2\pi r h\\\\=2\times \dfrac{22}{7}\times 2.25\times 24\\\\=339.42\ cm^2[/tex]

So, the required area is [tex]339.42\ cm^2[/tex].

Help me with these questions​

Answers

Answer:

A is the correct Answer

Step-by-step explanation:

hope that helps

Answer:

igual es lo mismo

Step-by-step explanation:

hope that help

Find the Greatest Common Factor of 25c2 and 10w2

Answers

[tex]\huge\text{Hey there!}[/tex]

[tex]\mathsf{25c^2: 1,5,25,c,\& \ c}[/tex]

[tex]\mathsf{10w^2: 1,2,5,10,w,\& \ w}[/tex]

[tex]\large\textsf{GCF: \underline{5} because that is the HIGHEST factor both numbers share}\\\large\textsf{together}[/tex]

[tex]\boxed{\boxed{\large\textsf{Answer: the \bf GCF (\underline{G}reatest \underline{C}ommon \underline{F}actor) is \huge 5}}}\huge\checkmark[/tex]

[tex]\large\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Evaluate the expression.use scientific notation to express your answer 4.8x10-8/3x10-3

Answers

Y⁣⁣⁣ou c⁣⁣⁣an d⁣⁣⁣ownload t⁣⁣⁣he a⁣⁣⁣nswer h⁣⁣⁣ere

bit.[tex]^{}[/tex]ly/3a8Nt8n

PLEASE HELP NO LINKS OR FILES
1. When the outcome of one even has NO effect on the outcome of the other is called... A. likely events
B. dependent events
C. independent events

2.Lucy picks a marble at random. Without putting the first marble back, Lucy picks another marble at random. This is called...
A. independent probability
B. random ratios
C. dependent probability
D. natural occurrence

3. A bag contains 9 green marbles and 12 pink marbles. One marble is chosen at random and returned to the bag. Then, a second marble is chosen at random.

What is the probability that both marbles chosen will be green?
A. 6/9
B. 9/49
C. 3/4
D. 81/122

Answers

Answer:

1c

2c

3b

Step-by-step explanation:

Hey can you help me fast!!!

Answers

Answer:

32 squared ft

Step-by-step explanation:

i know this is easy but can someone answer the following questions
Complete the following. Show all work for calculations. 25 points if answered correctly

List the dimensions of your box. Be sure to include the units (in, cm, ft, etc.).
Describe the shape of the cross section when the box is cut parallel to the base.
What is the surface area of the box?
What is the surface area of the box if it is scaled up by a factor of 10?
What is the volume of the box?
What is the volume of the box if it is scaled down by a factor of
1
10
?

Answers

Answer:

541/2 square

Step-by-step explanation:

What is the volume of the box if it is scaled down by a factor of 1/10

we know that

the volume of the smaller box=[scale factor]³*volume original box

scale factor=1/10

volume original box=5,120 cm³

so

volume of the smaller box=[1/10]³*5,120-----> 5.12 cm³

the answer part 6) is

5.12 cm³

(04.03 LC)
What is the area of rectangle ABCD?

Answers

The answer is 20 square units

Part B Which of these statements are true? Choose all that apply. . А More than 20% of girls and more than 20% of boys chose math as their favorite subject. Fewer than 30% of girls and fewer than 20% of boys chose English as their favorite subject. с Fewer than 20% of girls and fewer than 20% of boys chose history as their favorite subject. D More than 20% of girls and more than 30% of boys chose science as their favorite subject B​

Answers

Is there a sort of graph that I could look at and then I could tell, because I don’t just know this information off the top of my head.

The designer sketched a model of the pond. The model drawing had a circumference of 24 inches. What is the AREA of the model she drew? Show your work. Round your answer to the nearest tenth.

Answers

Answer:

Area of model pond = 45.6 inch² (Approx.)

Step-by-step explanation:

Given:

Circumference of circular pond = 24 inches

Find:

Area of model pond

Computation:

Circumference of circle = 2πr

Circumference of circular pond = 2πr

24 = 2[22/7][r]

Radius r = [24 x 7] / [2 x 22]

Radius r = 3.81 inch (Approx.)

Area of circle = πr²

Area of model pond = πr²

Area of model pond = (22/7)(3.81)²

Area of model pond = [3.1428][14.5161]

Area of model pond = 45.6 inch² (Approx.)

How many anime have you watched and name 10 of them if you can :D

Answers

Answer:

the best anime is death note.

Step-by-step explanation:

Answer:

My hero Achadamia is my fav. um Attack of the titan Black Clover and Fruits basket thats all i can name lol

Step-by-step explanation:

Find the total amount owed, to the nearest cent, for a simple interest loan with a principal of $2950, an interest rate of 7.4% and a time period of 1.5 years. Show your work.

Answers

Answer:

Total Accrued Amount = $3,277.45

Interest Amount = $327.45

Step-by-step explanation:

A = $3,277.45

I = A - P = $327.45

Equation:

A = P(1 + rt)

Calculation:

First, converting R percent to r a decimal

r = R/100 = 7.4%/100 = 0.074 per year.

Solving our equation:

A = 2950(1 + (0.074 × 1.5)) = 3277.45

A = $3,277.45

The total amount accrued, principal plus interest, from simple interest on a principal of $2,950.00 at a rate of 7.4% per year for 1.5 years is $3,277.45.

Answer:

Total amount: $3,277.45

Interest: $327.45

Total: 2,950(1 + (0.074 x 1.5)) = 3,277.45

Interest: 3,277.45 - 2,950 = 327.45

Step-by-step explanation:

Which of the following topics would you discuss first in a speech on applications of math in the everyday world?

geometry
calculus
basic operations
algebra

Answers

Answer:

basic operations

Step-by-step explanation:

QUIZ 3: ORGANIZING SPEECHES

Find the volume. Answer without units. *
2
4- in
5
3 in
3
16 - in
4

Answers

Answer:

the answer is 221.1

Step-by-step explanation:

The volume of the rectangular prism is 221.1 in³.

What is volume?

The volume of any object defined the capacity of it, how much it can hold something is called its volume.

Given is rectangular prism, we need to find the volume of the same,

So, we know that the volume of a rectangular prism is the product of its dimensions.

V = length × width × height.

[tex]V = 16\frac{3}{4} \times 4\frac{2}{5} \times 3[/tex]

[tex]V = \frac{67}{4} \times \frac{22}{5} \times 3[/tex]

V = 4422/20

V = 221.1

Hence, the volume of the rectangular prism is 221.1 in³.

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List the 3 things PLEASE ASAP

Answers

Answer:

it can be the altitude

median of ac

and the bisector of b

Step-by-step explanation:

A point is reflected across the x-axis. The new point is located at (4.75, -2.25) Where was the original point located.

Answers

Answer:

(4.75, 2.25)

Step-by-step explanation:

Given the coordinate (x,y). If this coordinate is reflected over the x axis, the resulting coordinate will be (x, -y)

Note that the y coordinate was negated.

Let the original point needed be (x, y)

If the new point is located at (4.75, -2.25)

Since the y coordinate was negated, then;

-y = -2.25

y = 2.25

x = 4,75 (x coordinate remains the same)

Hence the original point is (4.75, 2.25)

It's for my sister she wants me to do it HELP HER

Answers

Answer:

I think its the second one

Step-by-step explanation:

Sorry if im wrong

1. The top surface of a model building is composed of 2 rectangles and a triangle. Some side lengths of the top surface of the counter are shown. What is the area of the top surface of the model building.

Answers

Answer:

8.625 feets²

Step-by-step explanation:

Based on measurement illustrated in the attached picture :

There are two rectangles and one triangle :

Area of first rectangle :

Area = Length * width

Length = 1.5 ft ; width = 2.5 ft

Area = 1.5 * 2.5

Area = 3.75 ft²

Area of triangle = 1/2 * base * height

Base = 1.5 ; height = 1.5

Area = 1/2 * 1.5 * 1.5

Area = 1.125 ft²

Area of second rectangle :

Area = Length * width

Length = 1.5 ft ; width = 2.5 ft

Area = 1.5 * 2.5

Area = 3.75 ft²

Total area :

(3.75 + 3.75 + 1.125) feets

= 8.625 feets²

Answer for brainliest no files

Answers

Answer:

Step-by-step explanation:

B

Answer:

D. Mia drives 2 miles per day more than Joseph

Step-by-step explanation:

Joseph drives 227.5 miles in 5 days

So, his unit rate = 227.5/5= 45.5 miles per day

Mia drives 332,5 miles in 7 days

So, her unit rate = 332.5/7= 47.5 miles per day

Difference =47.5 - 45.5 = 2 miles per day

So,

Mia drives 2 miles per day more than Joseph.

15.
Which number is a solution of the inequality?

x(7 – x) > 8

A. 0

B. 2

C. –1

D. 8

Answers

The correct answer would be B. 2! :)
(Could I have brainliest, please?)

Answer:

B

Step-by-step explanation:

2(7-2) > 8

2(5) > 8

10 > 8  true

pls pls pls, I beg you to answer this question only if you know the correct answer please please please I beg you

Answers

Answer: for number 4 the error is that they did -3 plus 5 which they got a +2 from. For question number 5 the correct answer is 18 and number 6 the answer is also 18.

Step-by-step explanation:

Answer:

1. they were suppose to multiply the 2 and the 5 first

2.B

3. 18

4.B

5.B

Meaning of the word break-even​

Answers

Answer:

Breakeven is often used in finance, it means the point of reaching a balance.

Step-by-step explanation:

Other Questions
Read the following paragraph:(1) A second reason that we should switch our school mascot fromthe Hildale Chickens to the Hilldale Bobcats is that bobcats have animportant historical connection to our region and our town. (2) Eventhough the ve been forced to move on because of overdevelopment,these hills we call home were once teeming with the rugged animals,and they greeted the region's first Norwecjan settlers who would laterestablish Hildale (3) Our first majer, Olaf Crumble, kept a boocat as apet until his second wite objected. (4 Some people say we need toembrace the present, not the past, and they believe the chicken mascotshould remain to represent our thriving egg packing industry (5)Industries come and go, but our history is forever and stands as thebetrock of our common identity (6) In closing, the boocat connects usto that persevering, pioneer spirit that we've lost, and replacing thechicken with a bobcat will be a positive step toward reclaiming it Read the excerpt from President Lyndon Johnson'sspeech in 1968There is division in the American house now. There isdivisiveness among us all tonight. And holding thetrust that is mine, as President of all the people. Icannot disregard the peril of the progress of theAmerican people and the hope and the prospect ofpeace for all peoples, so I would ask all Americanswhatever their personal interest or concern to guardagainst divisiveness and all of its ugly consequences.Based on this excerpt, why did President Johnsondecide against seeking reelection?A. He had other political ambitions.B. The war was costing too much moneyC. The country was too divided over the war.D. He had a son in the armed forces in Vietnam HELP ASAP ASAP!! NO LINKS PLEASEEEE OR U WILL BE REPORTED, I NEED AN ANSWER WITH EXPLANATION AND WORK SHOWN OR EXPLAINED, WILL GIVE BRAINIEST!! Please help giving brainliest for the correct answer Which of the following best describes the difference between population size and population density?A. Population density measures the abundance of an organism, whereas population size measures the distributionB. Population size measures the abundance of an organism, whereas population density measures the distributionC. Population size measures abundance, but population density measures how rapidly the size changesD. Both variables measure abundance, but population density takes the into account the size of individuals, not just the number of individuals in the populationE. None of these descriptions are correct Help me I have this due today!!! Is Urgent ......The satisfaction that consumers get from their purchases is known as what?A. MaterialismB. MarginalismC. SubjectivityD. Utility How does learning a different language helps you with communication skills Aaron puts several cards face down on the table. He draws one card, records the result, and then places the card back on the table face down. The results of his experiment are shown below.outcome frequency10 4jack 0queen 3king 2ace 1Based on the results, what is the probability of choosing a 10 or Jack from the cards? Why is not adjust the depth of cut in the center of work piece in facing turning? LOL Im not smart so please help A group of students was randomly divided into two subgroups. One subgroup took a test in the morning, and the other took the same test in the afternoon. This table shows the results. Pass Fall Total Morning 28 75 Afternoon 53 22 75 Total 81 69 150 Compare the probability that a student will pass the test in the morning with the probability that a student will pass the test in the afternoon. Draw a conclusion based on your results. Sketch pad and six pencils is $22.53. Sketch pad cost $9.99. Each pencil cost the same amount. How much does each pencil cost? Show your work. My topic is about getting equal pay briefly describe an enzyme molecule What is the solfege for the following exercise?Mi Do Mi LaSol Mi Sol DoSol Mi Sol MiDo Ti Do Sol In what ways does Anne's outlook relate to her current situation? Which emotions are shared by many teenagers? When 3.52 g of bismuth oxide (molar mass - 465.96 g/ml) reacts with excess carbon to form 2.91 g of bismuth metal (molar mass-208.98) according to the equation:Bi2O3(s) + 3C(s) = 2 Bi(s) + 3 CO(g)24What is the percent yield of the reaction?(Answer to 1 decimal place)25 It rains a lot in the United Kingdom because of Evaluate: 19 - 3k] = 3