Mathematics College

HELP ME WITH 6-10 PLS

Answers

Answer 1

6. = 0.0000004834

7. = 0.0000506

8. = 0.00098

9. = 64580000

10. = 1398600000

Related Questions

How
many solutions does the equation 4X + 8 = - 2 - 2 + 5x have?
Two
® One
Zero
Infinitely many

Answers

Answer:

x = 12

Step-by-step explanation:

by direct solution

otherwise this system many solution

Answer:

one

Step-by-step explanation:

4x+8=-4+5x

or, 5x-4x = 8+4

hence,

x=12

pls help pls help plsssssss

Answers

For the 1st question your just going to

⊕║Using Sampling to Predict Lesson 10-5║ ⊕

To determine how many students at a middle school bring their lunch from home, all the students on one school bus are surveyed. identify if this is BIASED OR UNBIASED. Explain your reasoning!!

Answers

I would say biased because only the student on one school bus are being surveyed. While there are other buses of kids and kids who get dropped off. So they are in a way discriminating those other kids. Just surveying one bus of kids out of all the other kids won’t get the correct number of students who bring their lunch from home.

Janae solved the equation 3.67 = c − 2.13 , and found the value for c. Janae's solution was c =1.54 Do you agree or disagree with her solution. Explain. Show your work.

Answers

Answer:

Solution;

given equation : 3.67 = c - 2.13

On solving equation, we get

c = 3.67 +2.13

c = 5.8

Hence, Janae solution is incorrect. So I disagree.

Find the area of each figure. A = _ in²

Answers

Answer:

1824in^2

Step-by-step explanation:

area of rectangle:

L x W = A

32 x 48 = 1539

area of triangle:

(L x W) / 2 = A

(48 x 12) / 2 = 288

add:

1539 + 288 = 1824in ^2

Anyone can help please?

Answers

X=60°

because 33+87= 120 and 180-120=60

COMMON CORE REVIEW
1. Find the percent of change from 32 feet to 79 feet. Round to the nearest tenth, if necessary. Then state whether the percent of change is percent of increase or percent of decrease.
2. Factor this expression: 27+108n
3. Factor this expression: 56x + 16

THANKS AGAIN!!

Answers

Answer:

146.9

Step-by-step explanation:

I'm not sure of the answer but if I'm wrong tell me I'll continue trying it is a pleasure to help you.

The New York Times and CBS News conducted a nationwide poll of 1048 randomly selected 13- to 17-year-olds. We can consider the sample to be a SRS.
a. Of these 1048 teenagers, 692 had a television in their room. Give a 95% confidence interval for the proportion of all people in this age group who had a TV in their room at the time of the poll
b. Of the 1048 teens surveyed, 189 named Fox as their favorite television network. Give a 90% confidence interval for the proportion of all people in this age group who would choose Fox as their favorite network.
c. Suppose you were to change the confidence level in (b) to 95% using the same sample. How would the confidence interval change? No calculations necessary.
a. The confidence interval would be the same width but shifted to the left
b. The confidence interval would be the same width but shifted to the right
c. The confidence interval would have the same center but be wider
d. The confidence interval would have the same center but be narrower

Answers

I’m sorry can u explain better pls?? Thanks that’s will help so much!!

Find the absolute maximum of (x^2-1)^3 in the interval [-1,2]

Answers

Let f(x) = (x ² - 1)³. Find the critical points of f in the interval [-1, 2]:

f '(x) = 3 (x ² - 1)² (2x) = 6x (x ² - 1)² = 0

6x = 0 or (x ² - 1)² = 0

x = 0 or x ² = 1

x = 0 or x = 1 or x = -1

Check the value of f at each of these critical points, as well as the endpoints of the given domain:

f (-1) = 0

f (0) = -1

f (1) = 0

f (2) = 27

So max{f(x) | -1 ≤ x ≤ 2} = 27.

in her kayak bunny can travel 70 miles downstream with the current in 5 hours. the return trip against the current takes 7 hours. find the speed of the kayak in Stillwater and the speed of the current

Answers

9514 1404 393

Answer:

kayak: 12 mphcurrent: 2 mph

Step-by-step explanation:

Bunny's rate downstream is ...

(70 mi)/(5 h) = 14 mi/h = k + c

Bunny's rate upstream is ...

(70 mi)/(7 h) = 10 mi/h = k -c

The kayak speed is the average of these:

(14 mi/h +10 mi/h)/2 = ((k +c) +(k -c))/2

(24 mi/h)/2 = 2k/2

12 mi/h = k

Then the current speed is ...

c = k -10 = 12 -10 = 2 . . . . mi/h

The still-water speed of the kayak is 12 mi/h; the speed of the current is 2 mi/h.

_____

Additional comment

World-class kayak paddlers will not maintain a speed more than 8 mi/h for that distance and/or time (140 miles in 12 hours). Bunny is exceptional.

A new car costs $28,000. It is expected to depreciate at an average rate of 8% per year.
Find the value of the car in 8 years.

Answers

Answer:

Step-by-step explanation:

Molly makes 5 gallons of soup in a pot. Then, she fills bowls that each hold 1/16 gallon of soup until the pot is empty. How many bowls does Molly fill?

Answers

Answer: 4

Step-by-step explanation:

The number of bowls Molly fills is A = 80 bowls

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

Substituting the values in the equation , we get

Let the total amount of gallons of soup be = 5 gallons

The amount of gallons of soup in each bowl = ( 1/16 ) gallons

So , the number of bowls filled A = total amount of gallons of soup / amount of gallons of soup in each bowl

On simplifying the equation , we get

The number of bowls filled A = 5 / ( 1/16 )

The number of bowls filled A = 5 x 16

The number of bowls filled A = 80 bowls

Therefore , the value of A is 80 bowls

Hence , the equation is A = 80 bowls

To learn more about equations click :

https://brainly.com/question/19297665

#SPJ3

Which statement must be correct?
A.
B.
C.
D.

Answers

Answer:

A suits the most

Step-by-step explanation:

Answer:

D. RS intersects PQ at point R

Step-by-step explanation:

1600, 400, 100, 25, ...
O Arithmetic
O Geometric
O Neither

Answers

This is a GEOMETRIC sequence as each number is being multiplied by 1/4

PLEASE HELP

What is the domain of a quadratic functions that opens up or down?

Answers

Down is very simple that the answer down

A garden is in the shape of a circle with a radius of 10 feet. Edging is place around the garden. How much edging, in feet, is needed to
go around the garden? Round your answer to the nearest whole number. Use 3. 14 for TT.
please!! I need it right jnow

Answers

Answer:

62.8 ft (of edging)

Step-by-step explanation:

We need to find the circumference of this circle, using C = 2(pi)r.

Here, C = 2(3.14)(10 ft) = 62.8 ft (of edging)

Answer:

63 feet is needed to go around the garden.

Lester made a scale drawing of a house. The scale he used was 1 inch : 2 feet. In the drawing, the hall closet is 3 inches long. What is the length of the actual closet?

Answers

Answer: 6 feet

Step-by-step explanation:

1 inch= 2 feet

3 inches = 6 feet

ratio

Answer: 6

Step-by-step explanation:

Pearl deposited $60 into her savings account. According to the rule of 72, what interest rate will cause her money to double in approximately 33 years?

Answers

Answer:2.2%

Step-by-step explanation:

-2x + y=-15. y=5x solved by substitution

Answers

Answer:

−

Step-by-step explanation:

5x= answer

whats the square footage of 10 by 10

Answers

Answer: 100 square feet

How many square feet is a 10x10 room? The square footage of a room 10 feet wide by 10 feet long is 100 square feet. Find the square footage by multiplying the width (10 ft) by the length (10 ft).

Find the mean of the set of data.
3, 3, 8, 3, 8, 3, 8, 8, 1,3
The mean is ?? HELP WILL MARK BRAINLIEST

Answers

Answer:

Step-by-step explanation:

48 because your adding them all up

Whats 2x36 PLEASE HELP ILL GIVE BRAINLYEST

Answers

Answer:

It is 72

Step-by-step explanation:

Hope it helps

Answer:

Step-by-step explanation:

It was very easy question.

Pls help I’ll mark brainliest

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Victor sells bouquets of flowers at a farmers market. He earns a flat rate for each bouquet sold, shown on the graph below. The table below shows the number of bouquets Victor sold last week. Fill in the table to show how much money Victor earned.

Answers

Answer:

Attach the graph so we can help lol

Step-by-step explanation:

The price of an item has risen to $184 today. Yesterday it was $80. Find the percentage increase.

Answers

130% because if 80 =100% you take way 80 fro 184 to get 104 and get the % of that

Can someone please help me is the last one☝ that k need

Answers

I say it’s 5 inches away

Find the value of x in the parallelogram below.

Answers

Answer:

B) x = 12

Step-by-step explanation:

m∡EOU = m∡TQE

m∡EOU =180 - (39+45) = 96°

m∡TQE: 7x + 12 = 96

7x = 84

x = 12

Enter a value of b that will make the expression factorable.
x2^ + bx – 40

Answers

B would be 6
X^2+6x-40
(x-4)(x+10)

HELP PLEASE! MATHHHHGGKSNSJSJ

Answers

Answer:

192y16

Step-by-step explanation:

mark me brainlist

Which of the following sequences of transformations maps KLMN onto ABCD

Answers

Answer:

The answer is neither.

Step-by-step explanation:

Just did the test on Khan.

Other Questions

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Where does Hamlet Act 2 Scene 1 take place? 1.A report written in the indirect order _____. first states its main point and then supplies the supporting information is especially beneficial for readers who are in a hurry to receive the most important information first is more likely to use personal pronouns than a report written in the direct order presents the main findings, recommendations, and conclusion in the executive summary begins with whatever introductory material is needed to prepare the reader for the report2.The _____ statement of a business report provides a clear description of the situation that created the need for the report.3.Which of the following is true about problem statements?Problem statements do not use active voice.Problem statements eliminate the need for purpose statements.Problem statements are typically written in the form of a question.The infinitive phrase is most preferred for writing problem statements.Problem statements are generally written as declarative statements.4.Which of the following is the most appropriate problem statement for a business report on decline of sales?To determine why company sales have declinedWhy have company sales declined?Management wants to know the reasons for sales decline.What is the reason for the decline of company sales?To investigate the cause of the decline in company sales5.Possible explanations for or solutions to a problem are termed as _____.basesmission statementshypothesespurpose statementsproblem statements6.Which of the following is true about secondary research?It primarily involves gathering data through methods of direct observation.It uncovers information firsthand.It uses material that someone else has published.It includes user testing.It primarily involves gathering data through experiments.7.Secondary research produces information primarily through the use of _____.experimentssurveyswebsitesinterviewsobservations8.If a user finds it difficult to think of terms to broaden his or her search, he or she must _____.eliminate citations with a particular termretrieve citations that contain only the search terms without variationslook at the keywords or descriptors of the items that have already been identifiedrefrain from using Boolean operatorsuse the NOT operator9.Which of the following is true of reports?All reports have a consistent format and an equal number of components.As the need for formality decreases, the number of components in a report increases.When the situation is informal and the report is short, prefatory pages are included.A business writer should decide the makeup of a report on the basis of its topic and cost.Less complex problems and less formal situations will require less elaborate reports10.Marco is in the process of preparing an internal report to explain the recent increase in the number of product returns at ZenMark Fashions. Marco's survey reveals that the returned products are of inferior quality and do not meet ZenMark's regular standards. This increase in product returns is found to coincide with the switch to a different raw materials supplier. Marco's suggestion is to revert to the original raw material supplier despite the costs involved being 30% higher. In this scenario, Marco should probably _____.present the report in casual or informal languageinclude all the prefatory elements in his reportwrite his report in the indirect orderwrite his report in the direct orderplace the recommendations and conclusions at the beginning of the report How did the distribution of wealth in the united states change due to industrialization in the late 19th century? this excerpt from act scene VI, of Macbeth, Duncan praises the atmosphere in the castle and the hospitality of his hostess. 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