Mathematics College

ILL GIVE U BRAINLIEST RIGHT ANSWERS ONLY Which statement is true?

Answers

Answer 1

Answer:

Step-by-step explanation:

Answer 2

its A your welcome hope

Related Questions

Find the unit rate. Round to the nearest hundredth, if necessary.

$340 for 18 ft2

Answers

Answer:

18.89

Step-by-step explanation:

340/18=18.8888

18.888 to the nearest hundredth is 18.89

Solve for y
3(7y + 4) = 15y + 6y +4+8

Answers

Answer: the are no values of y that make it true

Step-by-step explanation: no solution

Answer:

-4/7

Step-by-step explanation:

Tom is the custodian at the local highschool. He has a circular key ring with 9 keys on it. How many different arrangements of those keys can Tom make on his key ring?

Answers

tom will have his key 10

Answer:

40,320.. took the test on USA test prep

Step-by-step explanation:

476,502 looking the number what would be 10,000 more

Answers

Answer:

486,502

Step-by-step explanation:

How many times greater is the value of the 7 in 70,048 than the value of 7 in 17,992

Answers

Five exterior angles of a hexagon are 41° 32°,67º 71°, and 55°, What is the measure of the sixth exterior
angle
Can yo help me

10 POINTS IF SOMEONE COULD HELP ME WITH THIS!! :(

Elevator 1 in a building moved from ground position to a final position of +16 feet. Elevator 2 in the same building moved from ground to a final position of –25 feet. Which statement best describes the final positions of these two elevators?

a) Elevator 1 is 16 feet below ground level, and elevator 2 is 25 feet above ground level.

b) Elevator 1 is 16 feet above ground level, and elevator 2 is 25 feet below ground level.

c) Elevator 1 is 16 feet above ground level, and Elevator 2 is 25 feet below the position of Elevator 1.

d) Elevator 1 is 16 feet below ground level, and Elevator 2 is 25 feet above the position of Elevator 1.

Answers

Answer:

Your answer is B) Elevator 1 is 16 feet above ground level, and elevator 2 is 25 feet below ground level.

Mark as brainliest if it's correct!

what is the percentage of change for the cost of cheeseburger if in the year of 2000 it was $5.00 and in 2015 is $6.50.

Answers

Answer:

$2.50

2015: $2.00

2000: $7.50

2000: $5.00

2000: $2.00

2015: $9.00

2015: $6.50

2015: $4.50

2010

1. what is the percent of change in the cost of a pizza? _ a

x 150

100 1.50 p1500 750 1155oo.

150 isg

2. what is the percent of change in the cost of a cheeseburger?

175

6.50

1.50

Step-by-step explanation:

Problem 2. A random variable has the following density function:
f (x) = 1- 0.5x 0 < x < 2

a. Graph the density function.
b. Verify that f(x) is a density function.

Answers

If f(x) is a density function, then its integral over the entire real line should be 1:

[tex]\displaystyle\int_{-\infty}^\infty f(x)\,\mathrm dx=\int_0^2(1-0.5x)\,\mathrm dx=(x-0.25x^2)\bigg|_0^2=2-1=1[/tex]

so yes, f(x) is indeed a density function.

x-1/4(12-x)=x+3(4-x)-2x

A.) -20/7
B.) 20/7
C.) 7/20
D.) -7/20

Answers

Answer:

The answer is B

Step-by-step explanation:

hope this helps

I’m stuck on all of these
:( any help would be very appreciated

Answers

Answer:

1. 8x^3+6x^2+7

Step-by-step explanation:

999 to the nearest thousand

Answers

Answer: 1000

Step-by-step explanation:

Answer:

1000

Is the answer I think

What is the equation of the line? Identify the values of A, B, and C in the
standard form of the equation.

The equation of line is
____

Answers

Answer:

-1

Step-by-step explanation:

The serving size for toddlers daily vitamin C is 3/4 cup of orange juice if there are 21/4 cup of orange juice how many servings of vitamin C are there for a toddler

Answers

Answer:

Step-by-step explanation:

First you change 2 1/4 into an improper which is 9/4. Then you do KFC(Keep Change Flip) 9/4 x 4/3=36/12. THEN YOU SIMPLIFY=9/3,that can still be simplified so the final answer is 3.Its 3 because there are 3 wholes in 9/3.

which decimal has the greatest value? 8.21, 82.19,82.09, 8.912

Answers

Answer:

82.19

Step-by-step explanation:

what number makes equation true enter the answer in the box
_ / 6 = 7

Answers

Answer:

Step-by-step explanation:

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Cuanto es 1/4 en pedazos?

Answers

Answer:

1/4 en pedazos seria 1/4 en pedazos

Step-by-step explanation:

la pregunta no tiene sentido

Answer: La fracción un cuarto, escrita en símbolos como 1/4, significa "una pieza, donde se necesitan cuatro piezas para formar un todo". La fracción un cuarto, escrita en símbolos como 1/4, significa "una pieza, donde se necesitan 4 piezas para formar un todo".

Step-by-step explanation:

what does zero stand for

Answers

Zero stands for 0, or the middle of the graph

On a number line zero is in between negative and positive and is the lowest whole number you can make before you go to the negative side

Which expression would be easier to simplify if you used the associative property to change the grouping.

Answers

c? i think its c (Sorry if iim wrong)

Answer:

The answer is D

Step-by-step explanation:

Isabella deposited $2000 in an account that pays 5% simple annual interest after one year how much interest will her investment pay

Answers

Answer:

100

Step-by-step explanation:

5% of 2000 is 100

You have 41 marbles in a bag. Inside the bag are 15 red marbles, 10 blue marbles, and
the rest are white. If you reach into the bag and randomly select a marble, then what is
the probability the selected marble will be red?

Answers

Answer:

15/41

There are 41 marbles and 15 of them are red so you have a 15/41 chance to pick out a red as that is how many of them there are as compared to the total

given the function f(x)=2x^3-7x^2-5x+1 find f(-2)

Answers

Answer:

-33

Step-by-step explanation:

2(-2)^3 -7(-2)^2 -5(-2) +1

-16 -28 +11

= -33

Laura took a test and got 45 questions right which is a grade of 75%. How many questions were there in all?

Answers

Answer:

60 questions in total

Step-by-step explanation:

75% of 60 is 45

hope this helps :3

if it did pls mark brainliest

The perimeter of a triangle is 69Cm. Side a is 5cm shorter then side b. side c is 5 more than twice side b. Find the length of each side

Answers

Step-by-step explanation:

Given parameters:

Perimeter of triangle = 69cm;

Unknown:

Length of each side = ?

Solution:

Side a is 5cm shorter than side b;

b = a + 5 ----- i

Side c is 5 more than twice side b;

c = 2b + 5

The three sides of triangle are a, b and c;

Perimeter is the sum of sides of a body;

a + b + c = 69

From i;

a = b - 5

c = 2b + 5

so;

b - 5 + b + 2b + 5 = 69

4b = 69

b = 17.25cm

a = b -5 = 17.25 - 5 = 12.25cm

c = 2(17.25) + 5 = 39.5cm

You work in a hospital, and instructions for an instrument state that it should be cleaned in the
sterilizer for two hours. The sterilizer requires cleaning time be entered in minutes. How many
minutes do you set for the sterilizer?
A. 90
B. 120
C. 180
D. 240
E. 500

Answers

Answer:

Step-by-step explanation:

120/60=2

2 hours

The time required in minutes to set the sterilizer is 120. The correct option is B.

What is an expression?

The mathematical expression is the combination of numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also be used to denote the logical syntax's operation order and other properties.

Given that you work in a hospital, instructions for an instrument state that it should be cleaned in the sterilizer for two hours.

The time in minutes will be calculated as:-

Time = 2 hours

Time = 2 x 60 minutes

Time = 120 minutes

Therefore, the time required in minutes to set the sterilizer is 120. The correct option is B.

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An artist mixes colors for a painting. She mixes 1.5 ounces of blue with 2.5 ounces of yellow to get the perfect shade of green. If she determines that she will need 12 ounces of green, how much yellow paint will she need?

Answers

Answer:

4.5 ounces of yellow and 7.5 ounces of blue will create 12 ounces of the perfect shade of green.

Step-by-step explanation:

1.5 + 2.5 = 4 ounces.

Multiply by 3

4.5 + 7.5 = 12 ounces

So, she needs 4.5 ounces of yellow.

Please help and leave a small explanation!

Answers

The answer is C because A and X are in the same place.

C because the angles match up together. Triangle ABC congruent to triangle XYZ. angle A = angle X, angle B is congruent to Y, angle C is congruent to Z. They match up. The vertex’s (B &Y are congruent) because they are both vertex’s. I hope this makes sense.

3/4x+2=5/12 rewite so there’s no fractions

Answers

Answer:

3/4 and 2/5 have a common denominator of 20, so re-write

15/20x - 2 = 8/20 Now multiply both sides by 20

15x-40 = 8

Step-by-step explanation:

which of the following are true of linear functions?

Answers

Answer:

1. 3. 6.

Step-by-step explanation:

Answer:

There is exactly one output for each input.

The graph of a linear function is a straight line.

A linear function has a constant rate of change.

Step-by-step explanation:

68 over 100 is what %

Answers

Answer: it should be 68%

George, a musician, works 35 hours in a week. If he earns $18.15 per hour, how much does he earn each week?

Answers

Answer:

$635.25

Step-by-step explanation:

He works 35 hours a week, multiply that by $18.15 and you get $635.25.

Other Questions

Which phrase describes faults?cause gaps in the geologic record cause rocks to break and moveare older than surrounding rocksare igneous rocks that form beneath Earths surface Personality psychologists may attempt to apply personality theory to one persons life, such as Adam Lanza, the shooter from the Sandy Hook elementary school tragedy, to help understand the story behind why and how a person could behave in the ways he did. This method is called a(n): Who is the the victim, complainant, and main suspect in Coolidge v. New Hampshire ? Solve for m. - 9/2 m = 27/2 What type of research method would best answer the question How many rivers in Florida have nitrate pollution in them? A ruby ring which normally sells for $310 is on sale for $217. Find the percent markdown for each ring. GIVING BRAINLIEST IF CORRECT PLEASE HELP ASA[P Is (1, -1) a solution to y = 3x - 4?Explain. Write the equation y = (4/5 x) - 7/10 in standard form. (Standard form is Ax+By = C, where A is positive, and A, B, and C are integers with greatest common divisor 1.) Parallel Lines m and n are cut by Transversal t as shown. need rn! worth 13 ~ what is the equation of the parabola? The unique shape that a mineral grows into is called its Complete the sentence with the correct form of the word.Once the judge noddeda wave of relief swept the courtroom. A binary molecule consists of how many atoms?O10234 T. J. Avery got into trouble in Mamas class because (A) he used bad language, (B) he got into fights, (C) he cheated on exams. (Roll of Thunder, Hear Me Cry) I like to eat food do food but does food like to be eaten Create a system of equations that contains the points (-5, 0) and (-3, 4) Submarines use a technology called "sonar" that bounces sound waves off of objects in the water. The sonar operators measure how long it takes for the signal to return to them. The information they get from sonar allows them to know A. how massive objects in the water are B. if objects in the water are man-made C. how far away objects in the water are D. what color objects in the water are 4. John is packing books into boxes. Each box can hold either 15 small books or 8large books. He needs to pack at least 35 boxes and at least 350 books, Write asystem of linear inequalities to represent the situation Challenge #3: Create a network that keeps everyone connected even if one of the lines is cut Insert as many lines as needed