Mathematics High School

PLEASE HELP, ILL GIVE BRAINLIEST!!

Answers

Answer 1

Answer:

as mentioned above we have to solve it by cross multiplication.

Step-by-step explanation:

So,

4(3x-3)=5(2x-2)

12x-12=10x-10

12x-10x=-10+12

2x=2

X=2/2=1 Answer

hope it helps!!

Answer 2

Answer:

x = 1

Step-by-step explanation:

Here's your solution

=> (3x - 3)/5 = (2x - 2)/4

=> 4(3x -3) = 5(2x - 2)

=> 12x - 12 = 10x - 10

=> 2x = 2

=> x = 2/2

=> x = 1

hope it helps

Related Questions

A local hamburger shop sold a combined total of 711 hamburgers and cheeseburgers on Monday. There were 61 more cheeseburgers sold than hamburgers. How many hamburgers were sold on Monday?

Answers

Answer:

772 sold in monday

Step-by-step explanation:

add the problem

This is a question about Factoring polynomials
-14^4+5x^2

Answers

Answer:

Can't Factor

Step-by-step explanation:

This is no solution.

helpppppppppp plssss and tyyyy

Answers

Answer:

Step-by-step explanation:

I tried each number until it was correct. If you do not trust me you can try eacj value as well

Select the correct answer.
Which equation correctly solves the Pythagorean theorem, a2 + b2 = , fc
O A. b = c -a
B. b = VC2 - 22
Ocb = V2 + a2
D.
b = c + a

Answers

Answer:

a² + b² = c²

Step-by-step explanation:

Pythagorean theorem: a² + b² = c²

LMNP is a rectangle. Find the value of x and the length of each diagonal LN= 4x + 13 and MP=9x - 7

Answers

Answer:

5/3

Step-by-step explanation:

Since the given figure is a rectangle with congruent diagonals and thus equal lengths, you can use the expressions for the diagonal lengths, set them equal, and solve the equation for x.

Pls answer and explain

Answers

I think I can help, let me do some more existential research and I’ll get back to you

Answer:

13364 cm³

Step-by-step explanation:

Lets Find the area of the trapezoidal face

Base 1 = 15

Base 2 = 37

Height = 25.7

Formula for area of trapezoid

(b1+b2)h/2

Lets Input

(15+37)25.7/2

1336.4/2 = 668.2

Now lets multiply by 20, or the length

668.2 x 20 = 13364

Note we could have saved time by multiplying 1336.4 x 10 because 20/2 = 10

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

he baseball team pitcher was asked to participate in a demonstration for his math class. He took a baseball to the edge of the roof of the school building and threw it up into the air at a slight angle so that the ball eventually fell all the way to the ground. The class determined that the motion of the ball from the time it was thrown could be modeled closely by the function
h(t)=16t^2+64t+80
Where h(t) represents the height of the ball in feet after t seconds.

1. By looking at the equation, how can you determine whether the function has a maximum or a minimum value? (1 point)
2. Find the maximum or minimum value of the function algebraically. After how many seconds did the ball reach this value? Show how you found your answers. (2 points)
3. Evaluate h(0). Explain this value in the context of the problem. (1 point)
4. How long is the ball in the air? Justify your answer. (2 points)
5. State the domain of the function in interval notation, and explain the restrictions on the domain based on the context of the problem. (2 points)

Please Help

Answers

dhhdhsfsjsjaddjfkdfsvfkkv

HELP!! ASAP!! NO FILES!! (will report if do) THX!!

Answers

Answer:

A is the correct answer

please tell me if I'm wrong

In a Geometry class, Rosalie draws two circles on the coordinate grid as shown. She asks her students to prove that the two circles are similar.

Describe the transformation that maps circle C onto circle A?

Answers

Answer:huhhh

Step-by-step explanation:

What is the value of y?

Enter your answer in the box.

y= ??

Answers

Answer:

Step-by-step explanation:

total of a triangle adds up to 180 degrees

so:

76+37=116

180-116=64

Answer is 64

37+79+y=180
y=180-37-79=64

find value of x please

Answers

Answer:

144º

Step-by-step explanation:

In a octagon there are 8 total sides. And the angles added up all together should equal 1080º.

136 + 132 + 129 + 116 + 158 + 141 + 124 = 936

1080 - 936 = 144

x = 144º

Hello, can someone explain/answer these?
You don't have to do both of them

Answers

Answer:

#1= 5x5=25

25x the amount of squares= 25x6= 150cm^2

#2= 1.5x2.6= 3.9ft.

3.9xamount of right angle triangles= 3.9x8=31.2ft^2

(^2 means squared)

Help me with this please. .. . . . .

Answers

Answer:

Se attached

Step-by-step explanation:

Solution is in the picture

Katie noticed that many of the students at her school ate fruit during lunch. She randomly chose 30 students and found that 18 of them ate fruit during lunch. If Katie sample is representative, which of the following is closest to the number of 1,560 students at her school who eat fruit at lunch?

Answers

Answer:

52 / 1,560

Step-by-step explanation:

18 / 30

? / 1,560

1,560 / 30 = 52

52 / 1,560

A manufacturer is interested in creating a new item. His research team starts with a model consisting of the functions =−3(+2)2+3

, y = - 3 and y = 0.

Where is an asymptote?

Answers

Answer:

x= -2

Step-by-step explanation:

Find the area of this circle. Use
3.14 for a
92 ft
The area of the circle is about
ft.

Answers

Answer= 276
More specific 288.88

Castel and Chelsea are selling pies for a school fundraiser. Customers can buy cherry pies and lemon meringue pies. Castel sold 1 cherry pie and 5 lemon meringue pies for a total of $69. Chelsea sold 5 cherry pies and 7 lemon meringue pies for a total of $129. Find the cost each of one cherry pie and one lemon meringue pie.

Answers

Answer:

the cost each of one cherry pie and one lemon meringue pie is 9 and $12 respectively

Step-by-step explanation:

The computation of the cost of one cherry pie and the lemon meringue pie is shown below:

Let us assume the cherry pie be x

And, the lemon meringue pie be y

So according to the question

x + 5y = $69

5x + 7y = $129

Now multiply by 5 in the equation 1

5x + 25y = $345

5x + 7y = $129

18y = $216

y = $12

And, x would be

x + 5($12) = $69

x = $9

Hence, the cost each of one cherry pie and one lemon meringue pie is 9 and $12 respectively

NO LINKS!! HELPP ME QUICK PLSS IM TRYING TO GRADUATE PLS HELP ME OUT Which of the following equations describes the line shown below? Check all
that apply
(1,-5) (-4,5)

Answers

Answer:

any equation that is equal to 2x - 3

Step-by-step explanation:

constant preportionality y = - 15 / -5

Answers

Answer:

k = 15

Step-by-step explanation:

Answer:

k=15

Step-by-step explanation:

the equation of 2 quantities in direct proportion is

· y=kx. k is the constant of variation

y = 15x is the form

With k=15

Solve the system of equations graphically 3x-y=4, 2y+x=6

Answers

Answer:

y=2 x=2

Step-by-step explanation:

x = -2y + 6

3•(-2y+6) - y = 4

- 7y = -14

7y = 14

y = 2

x = -2y+6

y = 2

x = -2(2)+6 = 2

x=2

Step-by-step explanation:

solve for y in both equations

3x-y=4

subtract 3x from both sides

-y=4-3x

multiply the equation by -1

y=-1(4-3x)

2y+x=6

subtract both sides by x

2y=6-x

divide both sides by 2

y=(6-x)/2

Now set the y values equal to each other

-1(3x-4)=(6-x)/2

-3x+4=(6-x)/2

multiply both sides by 2

-6x+8=6-x

add 6x to both sides and subtract 6 to both sides

2=x

put 2 back into x for y=(6-x)/2

y=2

Hope that helps :)

can anyone help me please :)

Answers

Answer: B

Step-by-step explanation:6+4+5+3+8=26

26-6=20 20/26=10/13

The distance between Boats 2 and Boat 3 is known to be 65 miles. Given the picture below, determine the distance between Boat 1 and Boat 3.

Answers

It took me a long time and I still don’t know

Joshua invested $750 in an account paying an interest rate of 3\tfrac{1}{4}3 4 1 % compounded quarterly. Josiah invested $750 in an account paying an interest rate of 2\tfrac{5}{8}2 8 5 % compounded annually. After 18 years, how much more money would Joshua have in his account than Josiah, to the nearest dollar?

Answers

Answer:

Due to the difference in the interest rate and the quarterly compounding, Joshua will have $212.24 more than Josiah.

Step-by-step explanation:

Giving the following information:

Joshua:

Initial investment (PV)= $750

Interest rate (i)= 0.0341/4= 0.008525

Number of periods (n)= 18*4= 72 quarters

Josiah:

Initial investment (PV)= $750

Interest rate (i)= 0.0285

Number of periods (n)= 18 years

To calculate the future value of each one, we need to use the following formula:

FV= PV*(1 + i)^n

Joshua:

FV= 750*(1.008525^72)

FV= $1,381.98

Josiah:

FV= 750*(1.0285^18)

FV= $1,169.74

Due to the difference in the interest rate and the quarterly compounding, Joshua will have $212.24 more than Josiah.

Answer:

delta math says answer is 100

Step-by-step explanation:

What is 5637 time 7829

Answers

5637x7829= 44,132,073
Hope this helped!

LLEASE PLEASE I NEED HELP!!! I’ll mark brainliest

Answers

Answer:

It would be the first answer

Step-by-step explanation:

At the bottom of each graph is the starting point and you can see the red graph starts at 0 where the other does not

Answer:

The graphs make it appear that Cool Cars' prices are much greater, but they are only a little bit greater.

Step-by-step explanation:

hope this helps and is right. p.s. i really need brainliest :)

if this is wrong, then i am incredibly sorry!

Are you from Tennessee cause your the only 10 I see... respond pls I’m desperate...

Answers

Answer:

sheeeeeesh

Step-by-step explanation:

hii please help i’ll give brainliest

Answers

Answer:

A. (-5, -3)

Explanation:

In quadrant III, both x and y are negative.

HELP PLS GIVING BRAINLIEST

A pet store is having a pet fish sale. Mrs. Smith bought koi and paid with a $50 bill. Write an algebraic expression to represent how much change Mrs. Smith got back. PS the koi fish cost $7

Answers

Step-by-step explanation:

y = 50 - 7x

since each fish cost 7 this equation works no matter how many fish she buys.

An aquarium holds 11.35 cubic feet of water, and is 2.8 feet long and 1.5 feet wide. What is its depth? Round your answer to the nearest whole number.

Answers

Answer:

3 feet

Step-by-step explanation:

the volume of the aquarium is V= Lx wx H

it is as of now given that V=11.25 cubic feet, so 11.25=LxWxH

H tallness and it is the aquarium's profundity

H=11.25/L xW= 11.25/2.5x1.5= 3 feet

Answer:

The depth is 3 ft

Step-by-step explanation:

The equation for volume is V = length * height * depth

change the equation for depth

depth = volume / (length * height)

fill the equation and solve

depth = 11.35 / (2.8 * 1.5)

depth = 11.35 / 4.2

depth = 2.70238095 rounded to 3

help please. !!!! help please. !!!! help please. !!!!

Answers

Answer:

1=8

2=25

3=isosceles

4=no traingle can be formed

Other Questions

Makali and his parents recently emigrated from the highlands of Papua New Guinea. His family is part of the famous Fore tribe; after living in the tribe for most of their lives, they decided to give Makali a different life in the United States. His mother starts to cry as she recalls that both her parents died in the kuru epidemic that made the tribe famous, and she is terrified that Makali might be coming down with kuru. His father interjects to say that it is not possible and that he is far more concerned that Makali has some other infectious disease to which he had never previously been exposed. His father says that Makali had a severe allergic reaction to the tetanus/pertussis booster shot as a child and has been unable to be re-vaccinated due to the risk of anaphylactic shock. Therefore, Makali may be susceptible to whooping cough (pertussis). This would not have been a concern 10 years ago, but vaccination rates for whooping cough have plummeted in the United States, eliminating herd immunity and sparking a return of the disease in some regions. Ironically, vaccination rates in the Fore tribe are much higher than in the United States, so Makali's parents had concerns about coming to the United States, which is falling behind other countries in this area of basic medical care! One of the doctors you are working with says that checking immunoglobulin (Ig) levels should reveal if there is a serious infection. He also points out that kuru does not cause immunoglobin levels to rise. If Makali does have kuru, a brain biopsy may be required to make a definitive diagnosis. 1. Select the next step or steps that would be appropriate to diagnose Makali? a. Test immunoglobulin (IgG, IgA, and IgM) levels in the blood for signs of infection. b. Perform a brain biopsy. c. Interview one of Makali's friends to ask about the day he first became sick. 2. Which statement most accurately describes the citric acid cycle? a. It is an unregulated process, like an intersection without signal lights. b. It is the main center of ATP production during anaerobic metabolism.c. It plays a central role in key metabolic processes in the cell, with many metabolic intermediates leaving and entering. d. It serves a catabolic role only, which is to generate ATP and reducing equivalents for cellular energy needs. Which BEST explains why photojournalism did not emerge until the Civil War? Camera technology had to become portable and create quality images. There were few practical uses for photography prior to the Civil War. People had a lot of concerns about photographing the dead in previous eras. The Civil War was the first war to receive widespread coverage in the press. 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Find the surface area of the pyramid, round to the nearest tenth: Wendy borrowed a 370-page book from the library. She has already read 20 pages. The book is due back to the library in 7 days. Write an inequality to find the number of pages per day Wendy must read in order to finish the book before it is due.0 points Explain the difference between trade-off and opportunity cost. I just need a short response. Thanks! A research scholar wants to know how many times per hour a certain strand of virus reproduces. The mean is found to be 4 reproductions and the population standard deviation is known to be 2.3. If a sample of 1083 was used for the study, construct the 99% confidence interval for the true mean number of reproductions per hour for the virus. Round your answers to one decimal place. I WILL MARK YOU AS BRAINLIST PLEASW HELPPP These four numbers are plotted on a number line: 2/3, 5/8, 3/5, 1/2 Which is the correct ordering on the number line, from left to right? A rooster with gray feathers is mated with a hen of the same phenotype. Among their offspring, some chicks are gray (BW), some of them are black (BB), and some of them are White (WW). What offspring would you predict from the mating of a gray rooster and a white hen? Earthquake waves are 35m long and arrive at a frequency of 2.0Hz. How fast are they travelling? Three times the sum of a number and three is equal to six times the number, minus three. Find the numberThe number is ? how can systemic racism prevent minorities from excelling in life HEEEEEEEEEEELLLLLLLLLLLLLPPPPPP TvT A data set has a median of 48, and six of the numbers in the data set are less thanmedian. The data set contains a total of n numbers.If n is odd, and exactly one number in the data set is equal to 48, what is the value ofn?A 13 B 16C 15D 17 Where was Fred Korematsu born? Why do you think Fred Korematsu decided to have facial surgery? According to the facts, was there any reason to consider Fred Korematsu a threat?