Mathematics High School

please help me I dont want to do it and I am on a timed thing ​

Please Help Me I Dont Want To Do It And I Am On A Timed Thing

Answers

Answer 1

Answer:

-1

Step-by-step explanation:

Answer 2

Answer:

-1

Step-by-step explanation:

-5 -15 = -20

-20+4 = -16

-16+15 = -1

Therefore, -5-15+4+15 = -1

Related Questions

ba. Finish the statement: If two lines are parallel, then their slopes are?

Answers

Answer:

If two lines are parallel, then their slopes are equal.

The rate (in meters per second) that an object travels is the quotient of the distance (in meters) it travels and the time (in seconds) it takes to travel that distance. A particle traveled the distance of 3x^2-12 meters for ( x + 2 )seconds. Write the rate of the particle as a rational algebraic expression in simplest form.

Answers

Step-by-step explanation:

Rate

= Distance / Time

= (3x² - 12)m / (x + 2)s

= 3(x + 2)(x - 2)m / (x + 2)s

= 3(x - 2) m/s.

Solve the following equation for F. Be sure to take into account whether a letter is capitalized or not.

Answers

Answer:

F=M*H

Step-by-step explanation:

Answer: F = M(H)

Steps:


Eliminate the fraction and isolate the F by multiplying both sides by H

A set of stickers contains 4 hearts for every 6 stars. Which choice contains an equivalent ratio of hearts to stars? A. 6 hearts to 9 stars B. 8 hearts to 10 stars C. 1 heart to 3 stars D. 2 hearts to 4 stars

Answers

Answer:

6 hearts to 9 stars

Step-by-step explanation:

If a set of stickers contains 4 hearts for every 6 stars, this means that

4 hearts = 6stars

1 heart = x

Cross multiply

4x = 1*6

4x = 6

x = 6/4

x = 3/2

Number of hearts = 3/2 * 4 = 3*2 = 6

Number of stars = 3/2 * 6 = 3 * 3 = 9

Hence equivalent ratio of hearts to stars is 6 hearts to 9 stars

Answer:

6 to 9

Step-by-step explanation:

$299 tv with 15% discount

Answers

The answer is 254. You want 299 with 15% off

Answer:

254.15 dollars you would have to pay.

Suppose the equation of line s is y=2. What are the coordinates of C' of angle ABC for Rs?

Answers

hi i’m sorry sssse ghuuuu

What is the simplified expression for 3^3• 3^3/3^4?
A. 3^0
B.3^1
C.3^2
D.3^4​

Answers

Answer:

C

Step-by-step explanation:

It is C because multiplying exponents means you add the top number while dividing means subtract.

Answer:

Its C

Step-by-step explanation:

There are 4 red balls, 6 white balls, and 3 green balls in a bag. If one ballis drawn from the bag at random, what is the probability that it is not white?

Answers

Answer:

D

Step-by-step explanation:

There are 13 balls in all.

6 are white

7 are the rest

7/13

HELP GIVING AWAY 55 POINTS!!!!
Pete wants to mix 4 quarts of 20% orange juice concentrate with some 60% pineapple juice concentrate to get a 50% punch concentrate for a party. How much of the 60% pineapple juice concentrate should be used? please answer ASAP and explain thought process

Answers

Answer:

12 quarts

Step-by-step explanation:

Let the amount of pineapple juice be x quarts, the concentration of juice is as following equation:

4*0.2 + x*0.6 = (4 + x)*0.50.8 + 0.6x = 2 + 0.5x0.6x - 0.5x = 2 - 0.80.1x = 1.2x = 12

Which expression is equivalent to 7 (2x - 5)

Answers

Answer:

14x-35

Step-by-step explanation:

Use distributive property so,

you multiply 2x and -5 by 7

2x*7=14x

-5*7=-35

Answer:

B

Step-by-step explanation:

because it just is

2 Classify the triangle by its sides. The diagram is not to scale. A straight B equilateral C scalene D isosceles (sides are 8,6,6)

Answers

Answer:

D) Isosceles

Step-by-step explanation:

An isosceles triangle is the triangle that has 2 sides that are the same.

Find the slope of the line - type you answer AS A WHOLE NUMBER (NO fraction)

The slope of the line is equal to =

Answers

Answer:

2/1

Step-by-step explanation:

2/1 is the answer of the problem

Dora rents a party room for $70. She pays $5 per guest for
party favors. The expression 70+5g represents the total
cost for a party with g guests. Find the total cost for a party
with 9 guests.

Answers

Answer: $115

Step-by-step explanation:

From the question, we are informed that the expression that represents the total cost for a party with g guests was given as:

= 70 + 5g

Therefore, the total cost for a party

with 9 guests will be:

= 70 + 5g

= 70 + 5(9)

= 70 + 45

= $115

Ok the question is on here now... The first person who answers it correct gets brainliest...

Answers

2 is a prime number and a integer

24 is a whole number and an integer

1 is an integer and a whole number

0 is a rational, whole, integer and real number

and seven is a whole and integer

PROBLEM: Juan hires an electrician. Juan pays a one-time fee of $30. Juan also pays $45 for each hour the electrician works. A. Write a function that can be used to find the total charge, c, Juan will pay when the electrician works, h, hours. Y=mx+b B. How much will Juan pay if it takes the electrician 6 1/2 hours to complete the job? (Vou should have 9 answers in question 2​

Answers

Answer:

A: C=45h+30

B: C=$322.50

Step-by-step explanation:

A: We'll start with the equation for the total charge. Juan is saying he will pay a one time fee of $30, meaning there is 30 dollars added to what ever the hourly wage is. This can be represented by the +30. Now if "h" represents the variable for which the hourly wage will be calculated, and he pays $45 dollars per hour this will be represented as 45h. As an example if I pay you 2 dollars per hour using the same variable "h", this would be represented as 2h. So if you worked for two hours you would get 4 dollars, this is proven by the fact the 2(2) (remeber im replacing the "h" with the hours you worked) obviously 2 times 2 is 4 proving my point. This information will give you the equation you see above.

B: Onto solving for how much Juan will pay. Now you say youre supposed to have 9 answer but this can't be true. All you need to do is plug the hours given into "h" and solve the equation. It should look something like:

C=45h+30

C=45(6.5)+30

Im using a decimal because it should be clear 1/2=0.5

C= 292.5+30

45x6.5 always go with PEMDAS, we are multiplying first. Then add 292.5 plus 30

This results in the answer of:

C=$322.50

The function f(x) is defined below. What is the end behavior of f(x)?
f(x)=123x^3+9x^4-768x-3x^5-189x^2+1260

Answers

Answer:

Rises to the left and falls to the right

Step-by-step explanation:

Use the degree and the leading coefficient to determine the behavior.

The end behavior will be as x approaches infinity, and negative infinity, f(x) approaches infinity.

What is a function?

Function is a type of relation, or rule, that maps one input to specific single output.

The function f(x) is defined as;

f(x)= 123x³+9[tex]x^4[/tex] - 768x - 3[tex]x^5[/tex] - 189x² + 1260

WE need the degree and the leading coefficient to determine the behavior.

Since our leading coeffeicent has a leading even degree of 5, and a positive number,

The function will Rises to the left and falls to the right.

The end behavior will be as x approaches infinity, and negative infinity, f(x) approaches infinity.

Learn more about function here:

https://brainly.com/question/2253924

#SPJ2

What rule would you use to translate a triangle 4 units to the right?

Answers

Answer:

here is what i found also you could of looked it up

Step-by-step explanation:

(x,y)→(x+4,y)

Regular price. discount
Socks: $4. 10%
what will the discounted price of the socks be?? PLEASE HELP ASAP!!!! WILL MARK BRAINLIEST!!

Answers

Answer:

3.6

Step-by-step explanation:

1.0-0.1=0.9

0.9*4=3.6  <--10% is taken off

Answer:

$3.60

Step-by-step explanation:

Feel free to give brainliest

Have an amazing day!

what are three types of transformations of linear functions?
PLEASE HELP

Answers

the three are translation, reflection, compression or stretch

Answer:

Translation, refelction, stretch/compression. :D

Step-by-step explanation:

Which of the following lists the sides of △DEF in order from shortest to longest?

Answers

Answer:

The 2nd option.

Step-by-step explanation:

Since  Angle D is 68 degrees side EF would be the longest.

Side DF is the shortest side it is opposite the smallest angle.

Side EF is in the middle since opposite the next biggest angle.

Side EF is again the longest since Angle D is the biggest at 68 degrees.

Answer:

B

Step-by-step explanation:

Which expression represents 8 less than 3 times a number?

3n-8
8-3n
3-8n
3-8

Answers

Answer:

I'm pretty sure its b but I'm not sure I'm sorry if it's wrong

The answer is  A.) 3n - 8

brainliest for the correct answer given

Answers

Answer:

C

Step-by-step explanation:

C. Both a function and a relation

I think its c

Step-by-step explanation:

at no point are there 2 points in the same line so its a function,

10 points!! Will mark brainliest!!! Please help me I don’t understand this very well

Answers

Answer:

9?

Step-by-step explanation:

Hope that kinda helps.

Does anyone know how to solve this using the methods of interval?

Answers

the horses name was friday :)

can someone help me please?

Answers

Answer:

(0,4) and (-4,0)

Step-by-step explanation:

Pls help, Will give brainliest

Answers

The answer is A.125 because I did this before

is there a relationship between the areas of squares drawn on the sides of a triangle

Answers

Answer:

no there isn't this is irrelevant

If 1/3 of 33 bakers can make 89 pretzels in 2 1/2
hours, then how many pretzels can 5 3/4 bakers
make in 11/2 hours?

hurry please

Answers

Answer:

27.91 or rounded is 28

Step-by-step explanation:

PLEASEEE ANSWERR
Which steps show how to use the distributive property to evaluate 7 · 88?
A. 7(88)=7(90 - 2) = 7.90-2 +630 – 2 = 628
B. 7(88)= 7(90 - 2) = 7.90-7.2 = 630 – 14 = 616
C. 7(88)=7(90 - 2) = 7.90 +7.2 = 630 + 14 = 644
D.7(88)=7(90 - 2)=7.90 - 90.2 = 630 – 180 = 450

Answers

Answer:

b

Step-by-step explanation:

B because no other make sense

5x - 1 +5x
1.1
2.10x-1
3.11x
4.-1

Answers

Answer:

2

the answer is 2 coz it's like terms

Other Questions
An airplane can seat up 175 passengers Area of a right triangle (7,6) help please!! and ty 2x ( 4x - 5) (22 81) = 0 Pls solve I will give brainliest Find the measure of each angle indicated.2)50?A) 60B) 50C) 130D) 940 Please solve the question which number from the set 0, 2, 4, 6 makes the equation true? 7x-3+4x=19 fill in the blank please *blank* and farm fertilizers are two of the major water pollution sources.Select one:a. Industrial sitesb. Solar panelsc. Large livestock farmsd. Vehicle emissionse. Incinerators Why is a spark of energy required to begin the chemical reaction of burning a fossil fuel? What is another name for this spark of energy? Where and how do the high concentration H+ ions get out of the thylakoid? What is the measurement of 127^*A.13.35.53D.73 The main goals of the expedition of Lewis and Clark included all of the following excepta. to establish ability to build fortsb. to explore commercial potential of thearea. d. to take over the Louisiana TerritoryC. scientific exploration What do nuances of words mean for a writer?they help keep the audience interestedthey are big word differences that change meaningthey help keep the tension up for the audiencethey are subtle changes that make a big impact In order for two new cells to be created during mitosis, each cell must receive an identical copy of DNA. In order to accomplish this task efficiently prior to mitosis, a cell will condense DNA into The price of a television was increased from $200 to $250. By what percentage was the price of the television increased What is the image of the point (-8,0)(8,0) after a rotation of 270^{\circ}270 counterclockwise about the origin? is 42x - 56y equivalent to 42 (x + 14y) (2/3)x = 12what does x = Appearance, private thoughts, others' reactions and actions are 4 of the ways that an author uses to describe a character. What is the 5th one? there are no answer choices First one to answer RIGHT gets brainiest