Solve -9m-4+2m = -9-7m+5, and interpret the results.

Answers

Answer 1

Answer:

-9m - 4 + 2m = -9 - 7m + 5

-7m - 4 = -7m - 4

-7m + 7m = -4 + 4

0 = 0

This is an identity solution because the same number equals the same number. That means there's an infinite set of solutions.

Related Questions

Volume of cylinder. Use 3.14 as pi.

Answers

Answer: the exact volume is 1,357.168

Step-by-step explanation:

Answer:

1356.48 cm³

Step-by-step explanation:

V = πr²h

V = 3.14 × (6 cm)² × 12 cm

V = 1356.48 cm³

What is the distance between points (3.3) and Wc-2, -3)
Round to the nearest tenth if necessary.

Answers

Answer:

7.81 u

Step-by-step explanation:

Given :-

Two points (3,3) and (-2,-3) is given to us.

And we need to find out the distance between the two points . So , here we can use the distance formula to find out the distance. As,

[tex]:\implies[/tex] D = √{(x2-x1)² + (y2-y1)²}

[tex]:\implies[/tex] D =√[ (3+2)² +(-3-3)²]

[tex]:\implies[/tex] D =√[ 5² +6²]

[tex]:\implies[/tex] D =√[ 25 +36]

[tex]:\implies[/tex] D = 61

[tex]:\implies[/tex] D = 7.81

Hence the distance between the two points is 7.81 units .

Josie surveyed a random sample of 100 student at her school about their favorite teacher.There are 1500 student in the school.The result are shown in the grap

Answers

Answer:

c and d

Step-by-step explanation:

read it

Answer: C and D

Step-by-step explanation:

james says 5/5 is greater than 9/10 is james correct explain

Answers

Answer:

James is correct because 5/5 is 1 while 9/10 is 0.9. 1 is greater than 0.9 by 0.1 and that's why James is correct.

Answer:

Yes.

Step-by-step explanation:

5/5 = 1.

9/10 = 0.9 < 1.

PLEASE HELP ME!!!!! ITS AN EMERGENCY!!! PLEASE!!!

Answers

Answer:

i think G

Step-by-step explanation:

Answer:

G. rational numbers only

Step-by-step explanation:

Given m||n , find the value of x

Answers

Answer:

x = 17

Step-by-step explanation:

A custom fish tank shaped like a rectangular prism needs to have a length of 20 inches, a width

of 18 inches, and must hold a volume of 8550 cubic inches. What height must the tank be made

to meet these specifications.

Answers

The height should be 26 inches in total

The other person is wrong, the height will be 23.75 inches.

how could two samples change a conclusion about lead levels in a river?

Answers

One sample could had been taken correctly and another could had took the approach by "wait-and-see"

Crowned Brainly and will have 10 points. EMERGENCY!

Answers

Answer:

324ft^2

Step-by-step explanation:

rectangle: 22ft X 12ft = 264ft^2

trapazoid: 1/2(22+8)4 = 60ft^2

264 + 60 = 324ft^2

hope this helped!! :D

tell me if you need further explaination!

Please help quick. 100 points ;)

Answers

Answer:

travel 2 hour stop 1 hour then again for 2 hours

Step-by-step explanation:

Answer:

It travels for 1 hour, then stops for 1 hour, and finally travels again for 3 hours.

The Cookie Jar has a volume of 2 320cm3 and a height of 18cm. It is made of glass that is 3mm thick all the way around (including the base).

What is the capacity?

Answers

Not really sure I am soo sryyyt

the base of a cone has a radius of 6 centimeters. the cone is 7 cenimeters tall. what is the volume of the cone to the nearest tenth?

Answers

Answer:

263.9 cm^3 to nearest tenth.

Step-by-step explanation:

V = 1/3 π r^2 h

= 1/3 π 6^2 7

= 12 * 7 π

= 84π

= 263.8938

plzzz help due asp...

Answers

Answer:

444

Step-by-step explanation:

A=2(wl+hl+hw)

Where is the function decreasing

Answers

Answer:

- 1,3

Step-by-step explanation:

because you can see it decrease at -3,1

Which trinomial is factored? (help, it's a timed test and i've only got 24 minutes left!)

Answers

Answer:

X^2 +x -6 or the last option

Step-by-step explanation:

Use the function below to find F(-4).
F(x) = 2x
A. -16
B. 1/8
C. -8
D. 1/16
(ITS NOT -8)

Answers

The answer is C or -8

Marta and her family take a vacation. They drive 372 miles in 12 hours.

How many miles do they drive in one hour?

They drive
miles in one hour.

Answers

Answer:

They drive 31 miles in one hour.

Answer:31 miles

Step-by-step explanation:

Find the surface area of the composite figure.

Answers

Answer:

the answer is 488 of the composite figure is 488

Cell phone bills are based on a flat
monthly fee and the number of minutes
used. In the equation c - 0.07m + 29 99,
what does the variable m represent?

Answers

Answer:

Step-by-step explanation:

(x - 5)(5x + 2) = 0 (please help)

Answers

Answer:

x=-5

Step-by-step explanation:

please tell me if im wrong lol

Answer:

[tex] (5 , - 0.4)[/tex]

Absolute value of z=-1+sqrt(3i)?

Answers

Answer:

Step-by-step explanation:

What is the volume of a sphere with a radius of 18 units?
A. 77767 units
B. 1296 units
C. 5832 units
D. 1944 units
It's C

Answers

The answer is c. 5832

for brainliest solve (4*4) + (2*2). ASAP. ,

Answers

Step-by-step explanation:

hope it is helpful to you

It is 20 because 4*4 is 16 and 2*2 is 4 if you add them you get 20

Distance H in feet that an object falls in T seconds is modeled by the formula H equals 16 T2 squared if you drop a rock from a cliff 1960 above the water how long will it take the rock to hit the water

Answers

Answer:

after 11.07secs

Step-by-step explanation:

Given the height of an object modeled by the equation

H = 16T² - 1960

The height of the object on the surface of water is zero, hence H = 0

Substitute

0 =16T² - 1960

Swap

16T² - 1960 = 0

16T² = 1960

T² = 1960/16

T² = 122.5

T = 11.07

Hence the rock will hit the surface of the water after 11.07secs

can someone help me solve this using factoring and explain plz… I will mark brainliest

Answers

hey! the answer is 6. you have to take the 36 over to the other side which will be 36 obviously and than your left with x to the 2nd and than you will square root 36 to get rid of the squared number and than it’s 6

The answer is 6 hopes it help

The shadow length
of the factory
chimney is 32.5 m,
and the shadow
length of a nearby
pole with a height of
2.4 m is 2.72 m.
Calculate the height
of the chimney.

Answers

Answer:

18.2

Step-by-step explanation:

32.5÷2.72=11.9

32.5-11.9=20.6

20.6-2.4m=18.2

Please help will give brainliest

Answers

Answer: $95

Step-by-step explanation: I set up two equations and i used the substitution method to figure out how much it cost per hour to do parasailing and horse back riding.

1,025 divided by 25 =

Answers

Answer:

1,025 divided by 25 = 41

Step-by-step explanation:

Monica has 2 gallons of milk to make milkshakes. Each milkshake contains 1 cup of milk. There are 128 ounces in 1 gallon and 8 ounces in 1 cup.

How many cups of milk does Monica have to make milkshakes? .

Answers

Answer: 32 cups of milk

Step-by-step explanation:

The first thing to do is to convert the gallons of milk to milkshakes so that you are able to convert easier to cups.

There are 128 ounces in 1 gallon and Monica has 2 gallons. The amount of milk Monica has in ounces is:

= 128 * 2

= 256 ounces

Each cup is capable of holding 8 ounces and there are 256 ounces available so the number of cups of milk is:

= 256 / 8

= 32 cups of milk

Need help with this math problem

Answers

Answer:

divide by 8

Step-by-step explanation:

divide by 8! then u would take the square root

Other Questions

Spongebob Squarepants is watching King Kong climb the Voice of Americaradio tower. Spongebob is 80 meters away from the tower. He looks up atKing Kong with an angle of elevation of 23. Find King Kong's height to thenearest tenth of a meter. Which option would Jenn Fang MOST LIKELYagree with? Which sentence from the articlesupports your answer?AThe term "Asian American" is only for thosewho are into politics and civics, She says thebroad term of Asian American is popularamong civic-minded college students wholearn the term's activist roots.BThe Asian American studies class at Cornellwas interesting but academically demanding,Fang blindly signed up for an intro-level AsianAmerican studies course as a CornellUniversity student and describes the class as"completely mind-blowing."Many Asian Americans are fortunate to learnabout their history in high school, If you'relucky in high school, she says, you might haveread a couple paragraphs about JapaneseAmerican internment camps during World WarIl or the Chinese Exclusion Act.DIt is unfair that Asian Americans rarely learnabout their history unless they go to college,"We, as Asian Americans, are done adisservice by the fact that it takes going to acollege before any of us learn about thebasics of who we are and how we came to bein this country. she says. What do these events reveal about the conflict going on inside Macbeths mind? Consider the probability statements regarding events A and B shown below P(A or B) = 0.96 P(A and B) = 0.16 P( A | B ) = 0.32 Determine P(A) and P(B). Find the given value of each angle for the following supplementary angles must add up to 180 A rectangle has a perimeter of 72 millimeters and a width of 8 millimeters. What is the length of this rectangle? In the Michigan State Lottery, a player wins the grand prize by correctly picking 6 different numbersfrom 1 to 49. The numbers do not need to be selected in order. If a player buys one ticket, find the prob-ability of winning the grand prize. A cone has the same radius as acylinder, and exactly the same height.Which has a greater volume, the coneor the cylinder? Explain how you know. I need help my name is kiki whats 12+12 help i will give branliest Hii Guys. Need help urgently.The Holocaust is one of the biggest tragedies of the 20th century. It has plundered an entire nation, has taken millions of lives and has changed the history of mankind. In the context of the above statement evaluate the impact of pseudoscienctific ideas of race on the Jewish Nation by Nazi Germany during the period of 1933 to 1946.If u can't write in essay form ,but pleaseeeee give some ideas and effects of it. Thanks so muchKind Regards Farah Syed What are the areas of the shapes? Invasive species are a global threat because they can outcompete many native species and lower the biodiversity of entire ecosystems.(a) Maintaining high global biodiversity is important to provide ecosystem services to humans. Describe one cultural ecosystem service provided by diverse ecosystems.(iii) Many ecologists argue that establishing large preserves is the single best strategy for preventing an endangered species from becoming extinct. Justify this strategy by explaining an additional benefit, other than preventing the endangered species from becoming extinct. The area of a trapezoid is 96 m. If the two bases measure 11m and 13m, solve for the height. Jackson Products produces a barbeque sauce using three departments: Cooking, Mixing, and Bottling. In the Cooking Department, all materials are added at the beginning of the process. Output is measured in ounces. The production data for July are as follows: Production: Units in process, July 1, 60% complete* 10,000 Units completed and transferred out 80,000Units in process, July 31, 80% complete* 15,000 * With respect to conversion costs.Required:a. Prepare a physical flow schedule for July.b. Prepare an equivalent units schedule for July using the FIFO method. 3+(-9)= oooooooooooooooooooooooo Help needed asap will give brainliest ASAP HELP NE PLEASE PLEASE PLEASE ASAP I WILL GIVE 100 points What is the percent change if the starting value is 25 and the final value is 30? Which statement about the Vietnam War is most likely true? Use the information from the movie to make an inference.[Vietnam scene] https://www.brainpop.com/socialstudies/ushistory/coldwar/A It involved a direct confrontation between the American and Soviet armies.incorrect answer.B It decided whether the nation of Vietnam would have a Communist or democratic government.incorrect answer.C.It involved the use of nuclear weapons.incorrect answer.D It was started by President Harry S Truman.incorrect answer.