4. Given: a + m = n, n= 4a; Prove: m = 3a

Answers

Answer 1

Answer:

Proof below

Step-by-step explanation:

Algebraic Manipulation

It refers to the process of modifying algebraic expressions, often into a simpler form or more easily handled and dealt with.

It also helps us to prove some identities.

We are given the relations:

a + m = n

n = 4a

Substituting the last equation in the first, we have:

a + m = 4a

Subtracting a on both sides of the equation:

m = 4a - a

Simplifying:

m = 3a

Hence proved

Answer 2

Answer:

Below

Step-by-step explanation:

Algebraic Manipulation

It refers to the process of modifying algebraic expressions, often into a simpler form or more easily handled and dealt with.

It also helps us to prove some identities.

We are given the relations:

a + m = n

n = 4a

Substituting the last equation in the first, we have:

a + m = 4a

Subtracting a on both sides of the equation:

m = 4a - a

Simplifying:

m = 3a

Hence prove

Related Questions

Anyone know the answer?!!!!

Answers

Is the first one cause Is really ez so is first

Find the surface area of the prism.

The surface area is square yards

Answers

Answer:

2 X 4 = 8, 8 X 2 = 16

2 X 5 = 10, 10 X 2 = 20

5 X 4 = 20, 20 X 2 = 40

16 + 20 + 40 = 76 square yards

In the poem, the words "It was an ordinary morning function as a way of -
A. indicating that the poem is about everyday events
B. contrasting something unexpected that happens in the poem
C. suggesting that the speaker leads an uneventful life
D. introducing the various routines that occur on normal days

Answers

Answer:

A.indicatint that the poem is about everyday events.

Step-by-step explanation:

This indicates that the poem is about everyday events. Thus the option A is cprrect.

What is indicated by the poem?

The words of the poem tell us about the ordinary moring functions and way its indicated speaks about the everyday routine work that the author had to go through. Since the poem sets in moring routing it tells about the ordinary household chores and work.

Find out more information about the poem.

brainly.com/question/13942462.

Please answer the question below. If correct=brainliest :)

Answers

Answer:

4 and a half i think

Including the price of the stand 4 hours.

The alphabet has been playing us this whole time!
ABCDEFGHIJKLMNOPQRSTUVWXYZ

ABCDEFG-HI-JK-LMNO-PQRSTUVWXYZ
Hi! Jk! Lmno (Laughing my nose off!)

Answers

Answer:

ABCDEFGHIJKLMNOPQRSTUVWXYZ i get it

Step-by-step explanation:

wahahahahahhahaha....

that's so funny l m a o....

I never noticed this....ahahahahahaha

ima share this with my friend lol...

thanks for this....ahahaha

have a great day :)

seriously, that's funny!

help me plzzzzzzzzzz

Answers

Answer:

Step-by-step explanation:

Which shows 628.307 in word form?

Answers

Answer:

six hundred and twenty eight point three hundred and seven

six hundred twenty eight point three hundred and seven.

car travels 177 milies in 3 hours at a constant speed. Which unit ratio represents the speed of the car?

Answers

Answer:

59 miles per hour

Step-by-step explanation:

girl im taking the same benchmark and i am on the edge of crying. but anways stan nicki

Please help!
1. Name two corresponding angels
2. Name two pairs of alternate angles
3. Name two lares of interior angles

Answers

Answer:

1. A&C

1. E&G

2. E&F

2. B&C

3. D&H

3. C&E

Step-by-step explanation:

if you help, ill give brainly!!

Answers

Answer:

Step-by-step explanation:

y + 2 x=3

so 2x3=6

y=6

so 5x6=30

30 + 6

=36

Answer:

Step-by-step explanation:

The probability of flipping a heads on an unfair coin is 0.40. If the coin is tossed 500 times, approximately how many times will the coin come up tails?

Answers

Answer:

200 times

Step-by-step explanation:

Sylvia wants to rent a kayak. Company A charges $20 plus $6 per hour. Company B charges $8 plus $12 per
hour.
At how many hours will the price to rent a kayak from Company A and Company B be the same?

Answers

Answer:

At how many hours will the price to rent a kayak from Company A and Company B be the same?

Company A (h) : 0.77 1.53

Company B (h) : 1.00 2.00

Step-by-step explanation:

Answer: 690

Step-by-step explanation:

Given: PA = PB, then PC =

Answers

Based on the picture, PC = PD

Answer:

Step-by-step explanation:

help help please tankyou:']

Answers

Answer:

"b" option is correct , its not proportion

Step-by-step explanation:

Because for proportion it L.H.S=R.H.S

please

Brain-list it or support me at my U-Tube channel " ZK SOFT&GAMING " I will be thankful

i need help answering this

Answers

Answer:

uhm i would say the second one but i might be very wrong

Step-by-step explanation:

Find the measure of angle 1.
a. 95
b. 100
d. 105

Answers

Answer:

split

Step-by-step explanation:

B
Explain:
All triangle have the sum of 180 degree
So 50+50+?= 180
?= 80

That angle is an vertical angles with the angle horizontal across which mean it also 80 degree

Angle 1 and tht angle is on the transversal line also is supplementary angles = 180 degree

180-80 = 100

Write an integer addition
problem that would represent
an elevator starts at street
level (main lobby) goes up 6
floors and then back down 8
floors to the parking garage.

A. 1+7-8=0
B.0+8+(-2)=6
C.1+6+(-8)= -1
D.0+6+(-8)= -2

Answers

Answer:

Step-by-step explanation:

Please help me for brainliest if you are right I will give brainliest I need help

Answers

D. X-Y=1 it’s the inverse of the equation so it would have the same amount of infinite solutions

HELP PLSSS I BEG UUUU

Answers

Answer:

You are correct, it is the first one.

Step-by-step explanation:

Biotic factors include animals, plants, fungi, bacteria, and protists. Some examples of abiotic factors are water, soil, air, sunlight, temperature, and minerals.

it is the first one

Explain what “domain” is in your own words. You can use the graph provided to help you explain.

Answers

Answer:

domain is a key that strings to identify a realm of a administrative authority

Step-by-step explanation:

Chelsea went to Starbucks to get coffee for her and her friends she bought two pumpkin spice lattes for $4.50 each an iced vanilla latte for $4.20 and a cake pop for $2.80. If she wants to leave a 10% tip for the barista how much will she pay in total?

Answers

YOUR ANSWER IS : $17.60

Because—— she first bought 2 pumpkin slice lattes for 4.50 EACH so that would be 4.50 time 2, then you would add another 4.20. And finally add another 2.80. After you add all those numbers you will have $16. But you need to find a 10% tip. So divide the total (16 in this case) by 100. After doing this you will have 1% of your total. But you need 10% so you will get that 1 percent (0.16) and multiply it by 10. You will then get $1.6. So you now will add $16 and

In a concert hall, there are 18 chairs
in the first row, and each row has
2 more chairs than the previous
row. There are 15 rows altogether.
How many chairs are there in the
concert hall?

Answers

Answer:

you do 18+20+22+24+26+28+30+32+34+36+38+40+42+44+46

Step-by-step explanation:

there are 480 chairs

Here this is 3rd time can I please be lucky...

Answers

Answer:

11a. >

11b.<

12. 88 people

60% of 220 are in favor, so that means 40% aren't

40%, or 0.4 times 220 = 88 people

Enter and ordered the pair below so that the points hit the bullseye.

Answers

Answer:

(1,2)

Step-by-step explanation:

COLOR THEME
Q ZOOM
8. Kevin and Hannah are both saving money for a new television. Kevin has already
saved $47 and plans to save $16 every week.]Hannah has already saved $20 and plans
to save $25 every week. The system of equations below shows the amount of money
m, Kevin and Hannah have saved after w weeks.
{
m = 16w + 47
} V
m =
25W + 20
After how many weeks will Kevin and Hannah have the same amount of money
saved?

Answers

Answer:

2 weeks

Step-by-step explanation:

If you sum up their savings twice you will have the same amount

16 + 47=79 for week 1. 20 + 25=70 for week 1.

79 + 16=95 for week 2. 70 + 25=95 for week 2.

Combine the like terms, if any. 3x + 2y + 2 - X - 4*
4xy - 2
2x+2y-2
4x + 2y +6
11xy - x

Answers

Answer:

2x+2y-2

Step-by-step explanation:

3x+2y+2-X-4

So 3x minus 1x is 2x. Hence:

2x+2y+2-4

Then: 2-4=-2. Hence:

2x+2y-2

The variables x and y cannot be put together. Hence, this is your final answer.

A bus travels 300 miles on 12 gallons of gas. At this rate, how many gallons will it need to travel 650 miles?

Answers

Answer:

o travel 650 miles the bus will need 26 gallons of gas.

Step-by-step explanation:

First we find how many miles travel the bus on one gallon of gas:

300/12=25 miles.

Second we find how many gallons will it need to travel 650 miles:

650:25=26 gallons of gas.

300/12=25 miles. Second we find how many gallons will it need to travel 650 miles: 650:25=26 gallons of gas. Answer:To travel 650 miles the bus will need 26 gallons of gas.

If f(x) = 7(x - 2) + 4(x + 1), what is f(2)?

O 9
O 10
O 11
O 12

Answers

i THINK it’s 11 .........

Yea I think it’s c so that should be right

What is 14x + 9y + 6x

fastfastfastfast

Answers

9y+20x is the answer

Identify the slope and the y-intercept of the following line!
y=-5+17/8x

Answers

The slope = 17/8, while as the y - intercept = -5. The graph shown below will help give you a better understanding of what I'm saying.

Other Questions

Simplifying by combining like terms. 2 3/4c + 3 1/8c + 7 Please help!:) please help me please i really need helpp so i can pass Read the passage from The Beginnings of the Maasai.I am the daughter of the great Neiterkob, the Father of the Maasai tribe in Africa. You might think that this makes me special, but my father believes that I should live just like the rest of the tribe. Thus, he sends me to look after our tribes cattle with the other daughters and sons. These cattle are sacred, because they are actually a divine gift from the sky god, Enkai. Our tribe makes a living by caring for the cattle, feeding them, and protecting them.Which phrase from the passage refers to a key element found in myths?the Maasai tribe in Africalook after our tribes cattleThese cattle are sacredfrom the sky god, Enkai Which gas is used by humans in the process of cellular respiration? WHY GOVERNMENT SHOULD BE BASED ON RELIGION. Are rational expressions closed under addition, subtraction, multiplication, and division? All Items 1 2 GE 6 7 8 10 4. Which statement describes a unit rate? A Joan played 1 game. . Joan wrote 6 letters and 2 postcards. c. Joan threw the ball at 40 miles per hour. D. Joan has 3 candy bars and 1 pack of gum. Why was the Indian concept of zero significant? You know a lot of people say life's a waste that there is nothing to live for but i say they lack belief in themselves if you have a friend that feels like they have nothing to live for i encourage you to show them that life is worth fighting for Please help me I really need this one Someone please help me please Choose the correct domain and range for the graphTy 50 points to the one who answersWhich is heavier, 100 pounds of rocks or 100 pounds of feathers? Marcus is preparing to deliver a toast to his immediate family at Thanksgiving dinner. In this situation, which distance zone is it most appropriate for Marcus to speak in What is weathering? Just read my journal entry :/ that was made like 12 days ago -3- FERDINAND O heaven, O earth, bear witness to this sound And crown what I profess with kind event If I speak true! if hollowly, invert What best is boded me to mischief!! Beyond all limit of what else i' the world Do love, prize, honour you. What is the meaning of kind, as used in this passage?A FriendlyB InterestedC FavorableD Just NEED TO KNOW ASAPIn Marbury v. Madison, the Supreme Courtasserted the power ofOloose constructionism.O judicial review.ointerstate commerce. Barbara plotted an elevation below sea level on a number line and labeled it A. She plotted Point B above 0, a distance that is exactly as far from 0 as Point A is. Explain what you know about Point B. ivor gurney first march poem Which expression can be used to find the total cost of 4 bags of apples at $3.30 per bag and 6 candy bars at $1.25 each? pls i need it right now!!