True/False - you could start by dividing by 4 to solve 4x + 5 = 25 but its easier to subtract 5 first.

Answers

Answer 1
True. Subtract 5 to 25
Answer 2
That’s a true statement. Subtracting by 5 first is called “isolating the variable”, which is always preferred when solving equations.

Related Questions

Which digit is in the hundredths place in 35.714?

Answers

Answer:

1

Step-by-step explanation:

Paul and Lisa go to a pie shop. Paul bought
A small pie. Emily bought a large pie. They both
Cut their pies into six slices and ate one slice.
Paul told Lisa that she ate more pie than he
did. Lisa said they both ate the same because they
both ate 1/6 of their pies? Who's right? Explain.

Answers

Answer:

bro i do not know what to say

Step-by-step explanation:

Write the equation of the line, in slope-intercept form, through the
following two points:
(-14, 17)
(-10, 41)

Answers

Answer:

y=6*x+101

Step-by-step explanation:

Slope intercept form is y=mx+n, where m is the slope and n is the intercept.

Substituing in that equation the two points we get two different expressions. Now we have to solve a 2x2 system of equations.

I decide to solve it through substraction (literally one expression minus the other). That way we cancel out the n and obtain the value of m.

Now that we have m we plug in the value of m in one of the expressions to obtain the value of n.

To express the final equation we just plug in the values of m and n in the expression y=mx+n!

Answer:

y=6*x+101

Step-by-step explanation:

The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept.

Hope this will helps

Solve 3x^2+4=436
Please solve step by step

Answers

Answer:12

Step-by-step explanation:

Your goal with variables should always be to isolate them.

so the first step is to subtract the 4

3x^2+4=436

       -4= -4

3x^2=432

The next step to isolate the variable x is to get rid of the 3. To get rid of the 3 you have to divide both sides by 3 since it is the opposite of multiplying.

3x^2=432

/3.    =/3

x^2=144

the last step to isolate the x is to do the opposite of what an exponent is, which is to find the square root. So when you square the x^2, the exponent cancels out.

square root of x^2=x

square root of 144=12

x=12

hope this helps!

The area of a rectangular patio is 27 5 8 square meters. The width of the patio is 3 1 4 meters. What is the length? Enter your answer as a mixed number in simplest form.

Answers

Answer:

Step-by-step explanation:

L and W are length and width, respectively.

W = 3¼ = 13/4

Area = LW = 27⅝ = 221/8 m²

L = area/W = (221/8)/(13/4) = (221/8)(4/13) + 221/26 = 17/2 = 8½ m

3x=30-6 in a diagram

Answers

3x=30-6
3x=24
3/3=24/3
X=8

She needs 3/4 cup of water she needs 10 more servings what's the answer A 1/1/5 b 3/1/4 c 7/2/4 d 8/2/3

Answers

Corect option :

[tex]= \color{plum}\tt(C) 7 \frac{2}{4} [/tex]

Answer with steps :

Quantity of water she needs [tex] = \tt \frac{3}{4} \: cup [/tex]

Number of servings she needs = 10

Number of cups of water she will need :

[tex] = \tt \frac{3}{4} \: \times 10[/tex]

[tex] = \tt\frac{30}{4} [/tex]

[tex] =\tt 7\frac{2}{4} \: cups[/tex]

Thus, she needs [tex] \tt 7\frac{2}{4} \: cups [/tex] of water.

Therefore, the correct option is [tex]\color{plum}\tt(C) 7 \frac{2}{4} [/tex]

Consider the events A and B, where P(A') = 3/5 and P(B) = 3/4 and P(A U B) = 7/8.

What is P(A)?

Answers

Answer:

P(A) is P(A)

Step-by-step explanation:

I have to put 20 20 chracaters so just ignore this whole answer    

How many terms are in this expression?

10n + 2k

Answers

Answer:

2 terms.

Step-by-step explanation:

10n is one term, while 2k is another term.

There are two terms in that expression

✨✨ Easy points for those who are good at math! ✨✨

Answers

Is it option two hope I got it

Answer:

y=5/6x -3

Explanation:

first subtract -5x from both sides, then divide everything by -6, and boom you have your answer.

Pls I need help!!!!!!

Answers

Answer:

43365666666

Step-by-step explanation:

write the expression in standard form 27h÷3h​

Answers

the answer in standard form is 9h^2
The answer to this question would be 9h due to 3 going into 27, 9 times

I NEED HELP WITH MATH HOMEWORK PLZ HELP thank you

Answers

Answer:

the last one is your answer

hope this helps! :)

Answer:

last one

brainliest plz. Im going for virtuoso.


$438.80725 rounded to nearest cent

Answers

Answer:

$438.81

Step-by-step explanation:

Answer: $438.81
Explanation: The nearest cent is the nearest hundredth

I will mark you as the brainiest if you get this correct
Thx so much xxx

Answers

Answer:

30:24

Step-by-step explanation:

5 + 4 = 9

Divide 54 by 9

Then Multiply by 6.

Hope it helped.

determina la velocidad en m/s y k/h de un autobus que se mueve con una aceleración de 4.8 m/s en tiempo de 6.8s

la respuesta es 117.5km/h pero como se hace​

Answers

Answer:

???? 177.5 and what?

Step-by-step explanation:

???

Hello! It would help a lot if I had assistance with this question:

Answers

Answer:

mode = 1

median = 2

mean = 3

Step-by-step explanation:

Here in this question, we want to calculate the given measures of central tendencies.

1. Mode

The mode refers to the number that has the highest frequency. The number here is the first number which is 1.

2. Median

This refers to the middle number after the numbers have been arranged in the descending or ascending order. Looking at the numbers, we have the middle number at the 8th term. The number at the 8th term is the number 2

3. Mean

The mean is the average of the numbers. It is calculated by summing up the numbers and dividing by the count of the numbers.

The sum of the numbers is;

1(7) + 2(3) + 3(1) + 5(2) + 8(1) + 11(1) = 45

The count of the numbers is 15

The mean is thus;

45/15 = 3

Stickers are made with the same ratio of width to length. A sticker 2 inches wide has a length of 10 inches. Complete the table.

Answers

x = width, y = length

x = 1, y = 5

x = 2, y = 10

x = 3, y = 15

x = 4, y = 20

x = 5, y = 25

4 for 1.40 =1 for $ ? and 3 for $1.20 = 1 for ?

Answers

35 cents

and

40 cents

Hope this helps!! :D

1. Roderick can water his lawn with a small hose or
a large hose. The small hose pumps 15 gallons of
water per minute. The large hose pumps water at
twice the rate of the small hose. Graph the
relationship between time and the gallons of water
pumped by the large hose.

Answers

The graph showing the relationship between time and the gallons of water pumped by the large hose is given below.

What is Slope?

Slope of a line is the ratio of the change in y coordinates to the change in the x coordinates of two points given.

Given that,

Roderick can water his lawn with a small hose or a large hose.

The small hose pumps 15 gallons of water per minute.

So the slope of the graph is 15.

If the amount of water pumped by small hose is represented by y, and the time taken is represented by x,

y = 15x

The large hose pumps water at twice the rate of the small hose, that is 30 gallons per minute.

So the slope is 30.

If the amount of water pumped by large hose is represented by y', and the time taken is represented by x',

y' = 30x

So the points in the graph are, (0, 0), (1, 30), (2, 60),.....

Hence the graph is drawn below.

Learn more about Proportional Relationships here :

https://brainly.com/question/24068188

#SPJ1

There are 25 questions in a quiz, every correct answer scores 3 points, every incorrect answer loses 2 points, A question not answered scored 0 points, is it possible to finish the quiz with a negative score, a) what is the maximum score you could get on the quiz? b) what is the minimum score you can get on the quiz? c) A student answers 15 questions 10 are correct how many points does he score? d) another student answer is 21 questions six or correct how many points does she score?

Answers

Answer:

maximum score =75

minimum=0

Step-by-step explanation:

Se han gastado 5/9 de la capacidad de un depósito u aun quedan 108L. Cuál es la capacidad del depósito?

Answers

Answer: 5/9 of the capacity of a tank has been used and there are still 108L left. What is the capacity of the deposit?

Step-by-step explanation:

Find the area of the triangle given:
B = 3b^2
H = 12p^7b^19

Answers

Step-by-step explanation:

[tex] \frac{3 {b}^{2} \times 12 {p}^{7} {b}^{19} }{2} = \frac{3 {b}^{21} \times 12 {p}^{7} }{2} = \\ = 3 {b}^{21} \times 6{p}^{7} = \\ = 18 {b}^{21} \times {p}^{7} [/tex]

A bank converts US dollars to European Euros at a rate of $1.00 to 0.88
Euros. Kelsey wants 100 euros for her trip to Europe.
How much money, in dollars, does Kelsey need to give the bank?

Answers

Answer:

$88

Step-by-step explanation:

100 euros, if multiplied by .88, will equal $88, which equals the USD.

Answer:

$113.636363636

Step-by-step explanation:

100/0.8=113.636363636

Complete the number sentence to solve. Two students share 9 blocks of clay equally How much clay does each student get?

Answers

Install connect that would hel


CAN SOMEONE PLEASE ANSWER THIS THANK YOU!

Answers

Answer: e

Step-by-step explanation:

It’s the largest fraction

Answer:

event 5

Step-by-step explanation:

event 5 has a 40% chance of happening, all the others are around 20-30% chances

What is the answer of
n^2 + 41?​

Answers

Answer:

The expression is not factorable

Josefina pulled 3 marbles , 5 green marbles, 8 pink marbles, and 12 yellow marbles out of a bag. If she repeats this experiment 200 times, about how many pink marbles should she expect to pull from the bag?

Answers

Answer:

1600

Step-by-step explanation:

8*200=1600

✨✨ Easy points for those who are good at math ✨✨
(Ignore the one selected it won’t let me unselect it)

Answers

Answer:

y=2/13

Step-by-step explanation:

Answer:

Its the third option from the top. y=-2/13x-40/13

Step-by-step explanation:

You do the maths.

Mi padre compró un radio por cierta suma de dinero, un televisor que costó 10 veces más que el radio y un reproductor cuyo precio es 80$ menos que el televisor, ¿Cuánto costó cada aparato siento tal mi padre gastó 850$?

Answers

Answer:

For radio = $40.43

Television =  $444.73

Player =  $364.73

Step-by-step explanation:

The computation of the each device cost is shown below:

let us assume the following things

radio be x

television x + 10x

player x + 10x - $80

Now the equation is

x + x + 10x + x + 10x - $80 = $850

3x + 20x - $80 = $850

23x = $930

x = $40.43

For radio = $40.43

Television = $40.43 + 10(40.43)

= $40.43 + $404.3

= $444.73

and, the player would be

= $444.73 - $80

= $364.73

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