Mathematics College

I need this quick! Also ty!

Answers

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

its 4 :/

Step-by-step explanation:

Related Questions

Select the correct answer
A company is interested in learning if employees are satisfied with their jobs. To find out the company hires an independent market research
company to conduct a survey. Every survey filled out by an employee is anonymous. Which of the following statements is correct?
A This method of sampling is biased.
B This method of sampling is unbiased.
C This method of sampling is neither biased nor unbiased. D This method of sampling can be considered both biased and unbiased.

Answers

It is B because if it is anonymous it is not focusing on one a specific race section gender etc.

The statement (B) is correct because it is anonymous, it does not focus on a specific ethnicity, gender, or other factor.

What is a survey?

A survey is a means of gathering information from a sample of people using pertinent questions with the goal of understanding populations as a whole.

We have:

A company is interested in learning if employees are satisfied with their jobs.

Every survey that an employee fills out is completely anonymous.

The statement (B) this method of sampling is unbiased because it is anonymous, it does not focus on a specific ethnicity, gender, or other factor.

Thus, the statement (B) is correct because it is anonymous, it does not focus on a specific ethnicity, gender, or other factor.

Learn more about the survey here:

brainly.com/question/17373064

#SPJ2

Evaluate 5|7 - 9| - 2.

Answers

Answer:

5|7 - 9| - 2 = 8

Solve for x:
5x - 15 = 2030

Answers

Answer:

x=409

Step-by-step explanation:

First add and make the varible on one side of the equation: add 15 to both sides. 5x=2045

Then divide to find x. 2045/5=409

What is the range of the graph?

Answers

Answer:

-7≤y≥5 is correct

Step-by-step explanation:

Is -3/4 greater or less than or equal-.75

Answers

Answer:

Equal to

Step-by-step explanation:

If you think of both numbers compared to 1 whole then they can be converted to each other.

X2+6x-16) divided (x-2)

Answers

Answer:

let's hope for the best ....XD

Answer:

ummmm....iam sorry I tried but failed ,umm...I think he got your answer see from there!! sorry!!

can someone show me how to do this step by step (part c pls) :)

Answers

Answer:

The student scores 20 pts

Step-by-step explanation:

A student answers 10 Q's correct, this earns the student 30 points (3 x 10)

The other 5 Q's are presumably wrong since they did answer the question

If every question wrong loses 2 pts then the student lost 10 points from wrong answers (2x5) =10

Take the total amount of secured points and subtract the points for questions that the student got wrong

30 pts - 10 pts = 20 pts

Answer:

Step-by-step explanation:

15 questions answered

10 are correct so they get 30 or 3*10

5 are incorrect so the get a -10 or -2*5

Total score is 30-10 or 20

Form a perfect-square trinomial. y = x2 + 2x + − 1−

Answers

Answer:

y = x^2+2x+1

Step-by-step explanation:

x^2+2x+1

= (x+1)^2

Answer:

The correct answer is y = x2+ 2x+ 1 − 1− 1

The blank spaces are positioned here for the problem:

y=x2+2x+___-1-___

I just did the assignment on Edge and got it correct.

Hope this helped!

Look at the figure below:

Make a two-column proof showing statements and reasons to prove that triangle NMT is similar to triangle PMN. (10 points)

Answers

Answer:

Step-by-step explanation:

Given:

m∠NPT = m∠TNM = 50°

To prove:

ΔNMT ~ ΔPMN

Solution:

Statements Reasons

1). m∠NPT = m∠TNM 1). Given

2). ∠NMP ≅ ∠NMP 2). Reflexive property

3). ΔNMT ~ ΔPMN 3). By AA property of similarity of two

triangles

question in the picture

Answers

Answ

1 ounce = 1 oz · 1 cup = 1 c · 1 pound = 1 lb .

Step-by-step explanation:

Answer:

r= c/2π

its a little unclear what the question was... what should we do with the equation?

Step-by-step explanation:

hope this helps, have a nice day/night!

A waffle recipe calls for two and one over 4 cups of flour if John wants to make 1 1/2 times recipe how much flour does he need

Answers

Answer:

3 3/8

Step-by-step explanation:

U multiply 2 1/4 times 1 1/2 and it equals 3 and 3/8

11) Find the value for x for both diagrams please help me

Answers

Answer:

Step-by-step explanation:

11 a).

20x + 5 + 24x - 1 = 180

44x = 176

x = 176 / 44

x = 4

b). 6x = 5x + 10

x = 10

What does the digit 6 represent in ?

Answers

Answer:

6 is in ten place and its place value is 60, 3 is in ones place and its place value is 3.

A polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6

Answers

This can have several answers as long your equation follows what the question is asking!

It can look like:

7x^5+2x^2+6

Or can even look like:

7x^5 + 6x^4 + 5x^3 + 4x^2 +6

In both equations, the polynomial is a 5th degree, with its leading coefficient as 7 and a constant term of 6.

Hope that helps!

Look at the scatter plot. Which of these equations is the best representation of the trend line?

A. y = -5x + 5

B. y = 5x + 5

C. y = -5x - 5

D. y = 5x - 5

Answers

B. y = 5x + 5

you can see that the y intercept is at positive 5 and the slope is also positive because the line continues upwards.

Graphing Linear Equations Using a Table

Y=1/2x+2

plz help

Answers

You need to plug in numbers for x. If I plug in 1 for x in the first box I multiply it by 1/2 to get 0.5 then add 2 for 2.5. So the first x:1 first y:2.5. Then if i repeat the process on x=2 and x=3 I will get the other answers. FIRST ROW: x:1 y:2.5 SECOND ROW: x:2 y:3 THIRD ROW: x:3 y:3.5. If you need to plot them it’s (1,2.5), (2,3) and (3,3.5)

Please help I'll give brainliest

Answers

Answer:

Step-by-step explanation:

9514 1404 393

Answer:

b. The cost of orange juice is $3 per jug.

Step-by-step explanation:

A "unit rate" is a rate that is "per <single item>" The rates given are per the following numbers of items:

a: 3

b: 1 . . . a unit rate

c: 10

d: 2 (dozen) or 24 (single roses)

The rate of selection B is the only unit rate.

The hypotenuse of the triangle shown below is 12 inches. What is the length
of a side in inches?

Answers

Can you send a picture of the triangle ?

8
1 point
The table below represents a linear relationship. Find the slope of the line.
1
3
22
14
6
-6
- 10
6
17

Answers

the slope of the line is y=-4x + 18 :)

Need help pls!!!!! anyone?

Answers

Answer:

Step-by-step explanation:

First multiply by t

at = vf -vi

Then subtract vf

at - vf = -vi

Then multiply by -1

Vi = vf - at

Ответ будет равен D
Он является верным

If you get this, you are a critical thinker. I enter the garden. There are 44 people. You kill 40. How many people are in the garden?

Answers

Answer:

There are 5 people left in the garden because since you entered in the garden, that makes 44 people into 45 people. Then I killed 40 (as in me, not you).

Step-by-step explanation:

Find the area of the Compound shape

The answer is 89 m^2

I just need the steps....

Answers

Answer:

Step-by-step explanation:

Area of semi-circle is [tex]\frac{\pi r^2}{2}[/tex] ≈ [tex]\frac{22}{7}[/tex] × 4² ÷ 2 ≈ 25 cm²

Area of square is 8² = 64 cm²

Total area is 25 + 64 = 89 cm²

solve the system of linear equations by substitution.
x + 4y = 6
x - y = 1

Answers

9514 1404 393

Answer:

(x, y) = (2, 1)

Step-by-step explanation:

Use the second equation to write an expression for x:

x = 1 +y

Substitute that into the first equation:

(1 +y) +4y = 6

5y = 5 . . . . . . . . subtract 1, collect terms

y = 1 . . . . . . . divide by 5

x = 1 +1 = 2 . . . use the expression for x to find x from y

The solution is (x, y) = (2, 1).

A giant tortoise can travel 0.14 miles in 1 hours .At this rate ,how long would it take to travel 2 miles ?

Answers

Answer:

about 14.3 hours

Step-by-step explanation:

The relation between time, speed, and distance can be written any of three ways:

time = distance/speeddistance = speed×timespeed = distance/time

Here, the question asks for the travel time, so the relevant relation is the first one. Filling in the given values, we have ...

time = (2 mi)/(0.14 mi/h) ≈ 14.29 h

It would take about 14.3 hours to travel 2 miles.

What is the RANGE of the graph?

Answers

Answer:

-3<y<3

Step-by-step explanation:

The the RANGE of the graph is -3 < y < 3

Three friends went for dinner and ordered Pizza for $12, Salads for $6 and Drinks for $6. If they divide the total cost equally, how much did each friend pay?

Answers

Answer:

Step-by-step explanation:

Total = 12 + 6 + 6 = 24

Divided in 3 friends = 24 ÷ 3 = 8

Each should pay 8

A company makes 100 bags. 32 of the bags have buttons but no zips. 32 of the bags have zips but no buttons. 35 of the bags have neither zips nor buttons. How many bags have zips on them?

Answers

Answer:

32.

Step-by-step explanation:

The first 32 have buttons but NO zips.

Then 35 have NEITHER buttons OR zips.

Then 32 have ZIPs, but no buttons.

The question only asks for zips. The other bag is unaccounted for.

one cubic foot is equal to 1728.0 cubic inches how many cubic inches are in 5 cubic feet

Answers

1 Cubic foot (cu ft) is equal to 1728 cubic inches (cu in). To convert cubic feet to cubic inches, multiply the cubic feet value by 1728. For example, to calculate how many cubic inches is 10 cubic feet of water, multiply 10 by 1728, that makes 17280 cu in is 10 cu ft of water.

20 points :((((( Please help!!!
If more airplanes and cars are used (both of which burn fossil fuels), carbon levels will increase.

Group of answer choices

True

False

Answers

Answer:

true

Step-by-step explanation:

Use the function below to find f(-4)

f(x) = 2^x

A. -8

B. 1/16

C. -16

D. 1/8

Answers

Answer:

B. 1/16

Step-by-step explanation:

f(-4) = 2^(-4) = 1/(2^4) = 1/16

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