One number was divided by 2, followed by this quotient being multiplied by 4. next, the product was added to 9. the total sum was 25, so what was the first divisor?
please show work and answer

Answers

Answer 1

Answer:

Step-by-step explanation:

First, turn the word problem into an equation:

n(a number) was divided by 2

[tex]\frac{n}{2}[/tex]

followed by this quotient beying multiplied by 4

[tex]\frac{n}{2}[/tex]*4

the product was added to 9

[tex]\frac{n}{2}[/tex]*4+9

the total sum was 25

[tex]\frac{n}{2}[/tex]*4+9 = 25

use PEMDAS to solve the equation

subtract 9 on both sides

[tex]\frac{n}{2}[/tex]*4 = 16

cancel the 2 and the 4 using factorization

n*2 = 16

divide 2 on both sides

n = 8


Related Questions

*PLEASE help* ANY IRRELEVANT ANSWERS WILL BE REPORTED *
Make a story about the graph. Make sure it has a beginning, middle, and end.
Y-intercept(beginning)
Slope(rate of change):
X-intercept (end):

Answers

Answer:

Frank was going around his school and was asking fellow students how many scoops of ice cream they like for desert. He learned that zero students like 3 scoops of ice cream. The more students he asked the smaller the amounts got. The amounts got smaller by half a scoop per person. When he asked a 6th person they did not want any ice cream scoops for desert.

Step-by-step explanation:

Y intercept: 3

Slope: - 1/2

x intercept: 6

Have an amazing day!

Please mark brainliest!

Julia is asking the students of their class that how many of them like 3 subjects only and she came to know that 0 students like 3 subjects and this way she asked many students and finally reached the 6th student that how many subjects do they like and they did not like any subject.

[tex]\rule{300pt}{3pt}[/tex]

The y-intercept is 3Y-intercept is the point of the y-axis where the function meets it.

[tex]\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}[/tex]

Slope ⤵️

[tex] \rm \: m = \frac{ y_{2} -y_{1}}{x_{2} - x_{1} } [/tex]

[tex] \sf \red{(x_1,y_1)=(0,3)} \\ \sf \green{(x_2,y_2)=(6,0)}[/tex]

[tex] \rm \: m = \frac{0 - 3}{6 - 0} [/tex]

[tex] \rm \: m = \frac{ - 3}{6 } [/tex]

[tex] \rm \: m = - \frac{ 1}{2} [/tex]

[tex]\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}[/tex]

The x-intercept is 6X-intercept is the point on the x-axis where the function meets it.

[tex]\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}[/tex]

please please try to answer is early thank you!
The line plot shows different measurements, in feet, of building blocks.

What is the difference in length between the shortest block and the longest block?

Drag the answer into the box.

__ ft

A. 1 1/4
B. 1/4
C. 5/8
D. 7/8

Answers

5/8 feet, the longest is 3/4 and the shortest is 1/8, if you subtract 1/8 from 3/4 you get 5/8 or 0.625
5/8 feet is the answer you are looking for

helpp plezzzz will give branilist

Answers

Answer: 8/125

Step-by-step explanation:

8/125
this is the answer !!

20 students want to buy unique thanksgiving leotards with real turkey feathers. Elena orders them online and has to pay $3 shipping on each one. If altogether the order costs $310. What was the cost of each leotard? Answer as a number to the nearest hundredth!

Answers

$12.50, because 20 x3 = 60 310-60= 250
250divided by 20 = $12.50
$12.50, because 20 x3 = 60 310-60= 250
250divided by 20 = $12.50

Is 10mm/1cm a converstion factor? Explain

Answers

Answer:

Multiply by 10

Step-by-step explanation:

Multiple by 10 and the answer will be 10

The answer is 10 because all you are doing is 10x1 = 10


Solution: 10

plssssssssssssssssssssssssssssssssssssplehhhhhhhhhhhhhhh

Answers

74

Because 3x3 = 9, multiply first then add, so 2+(9x8) = 74
73 that’s because 2+(3*3*8)= 2+71=73

I don’t know if I put this out yet!

Answers

Answer:

$35

Step-by-step explanation:

Lets start off by finding the labor cost per hour.

Total - Parts = Labor Total

$309.50 - $187 = $122.50

We found out that that the total labor cost is $122.50. But we still don't know the amount per hour. So we have to divide the total labor cost by the amounts of hours worked.

Total Labor Cost / Hours Total = Cost per hour

122.50 / 3.5 = $35

The cost of labor per hour is $35.

What is the value of x? Round to the nearest tenth if necessary.

Answers

Answer:

[tex]\sqrt{157}\\[/tex]  or 12.5

Step-by-step explanation:

Use Pythagorean Theorem: a^2 + b^2 = c^2

11 squared plus 4 squared is 157.

157 = c squared

square root both sides then u get c or x = [tex]\sqrt{157}\\[/tex]

plug into calculator then round and u get 12.5

Answer: 11.7

Step-by-step explanation: (given in the pic below)

Translate


n + 2 = 5



5 times a number is 2



The quotient of a number and 2 is 5



5 added to 2 is a number



The sum of a number and two is five


On a time limit

Answers

Answer:

5 x 0.4 = 2

5 + 2 = 7???

Step-by-step explanation:

Bye.

The sum of a number and 2 equals 5?

A cylinder has a base diameter of 4cm and a height of 2cm. What is its volume in cubic cm, to the nearest tenths place?

Answers

Answer: 25.12

Step-by-step explanation:

Formula for Volume of Cylinder - π x r² x h

First you want to find the area of the base.

π x 2² x 2

3.14 x 2² x 2

= 25.12

Answer: 25.1 cm'3

Step-by-step explanation:

h = 2 and d =4 and r= 2 (the radius is half of the diameter)

v = πr 2h

v + π(2)'2(2)

v = 25.132741228718

v = 25.1 cm '3

Like in this pic

Sara had three hundred four dollars to spend on eight books. after buying them she had sixteen dollars. how much did each book cost?
please show work and answer.

Answers

Answer:

4dollar

correct me if I'm wrong

Answer:

36 dollars per book

Step-by-step explanation:

To solve this problem, we simply make an equation and solve for a variable, x, the price of a book.

304 - 8x = 16

304 = 8x + 16

-16             -16

288/8 = 8x/8

36 = x

x = 36

Each book costs 36 dollars

Your welcome, and comment if you have any questions! :D

Shapes and sides (PLEASE HELP)

Answers

Answer:

Please mark Brainliest!

Step-by-step explanation:

25:hexagon

26:octagaon

27:parrelogram

28:rectangle

29:a

30:congruent

31:similar

32:congruent

33: a: no b:yes

34:2

35:4

36: I cant draw

Answer:

Step-by-step explanation:

Answer:

Please mark Brainliest!

Step-by-step explanation:

25:hexagon

26:octagaon

27:parrelogram

28:rectangle

29:a

30:congruent

31:similar

32:congruent

33: a: no b:yes

34:2

35:4

36: I cant draw

Whoever gets this in 5 mins will be brainlest

Answers

Answer:

easy its c

Step-by-step explanation:

so you do you start with the left 2 to the third power is 8

then the right side now is -3 to the second power is -9

in total 8- (9-)

so your answer is -1

hope this helps

Answer

-1

Step-by-step explanation:

First, you need to plug in your terms for a and b. Now, it should be 2^3 - (-3)^2. Then, do PEMDAS. Solve for the exponent first before subtracting. 2^3 is 8, and (-3)^2 is 9.

After this, you subtract.  8 - 9 is -1, so that is your answer.

How did this population change over this time period?

Answers

Answer:

dang that one was hard i need an answer two

Step-by-step explanation:

A park is shaped like a figure made up of a square and a triangle.

The height of the triangular part is 26 meters.

A polygon consisting of a square with left and bottom marked as 42 m topped by a triangle. The top of the square is the base of the triangle. A dashed perpendicular segment extending from the base to the opposite vertex of the triangle is marked as 26 m.

What is the area of the park?

Enter your answer in the box.

Answers

Answer:

2856m²

Step-by-step explanation:

the square area:

42m × 42m = 1764m²

the triangle area:

42m × 26m = 1092m²

the whole area of the park:

1764m² + 1092m²= 2856m²

Sorry this wouldn’t fit so there is a grey box around but your answer is on the bottom

Please make it simple

Hudson worked two jobs last summer to start saving for a car. He mowed lawns during the day and worked at a pizza place in the evenings. In one month, Hudson earned a total of $1,400. If he earned $360 more at the pizza place than mowing lawns, how much did he earn at each job?

Answers

Answer: He earned $340 while mowing lawns and while working at the pizza place he earned $1,060. The math is 1,400 divided by 2 you get 700 then you add 360 to that and then subtract the 1,060 from 1,400 you'll get 340 for mowing and 1,060 for pizza

help ASAP its due on monday, thanks.
GIVING BRAINLIEST

let a=(-4) b=73 c=(-17)


23(a) =

c(-b) =

c/19 =

Answers

Answer:

23(a)=23(-4)

=-92

2(-b)=2(73)

=146

c/19=-17/19

-17/19

Step-by-step explanation:

hope this helped!

1. -92
2. 1241
3. -0.9

Help?? 15 points for whoever helps! QUICK!!

Answers

Hii.

We know that we have to do LxW,or length times width.

So, what is 7.2cm x 13cm?

93.6

So, the answer would be 93.6

I hope dis helps you.

Please,let me know if im wrong.

~Learning with Natalia~

giving up al my point for this question

Answers

Answer:

The mistake there is the expression shown is not in PEMDAS.

PEMDAS rule states that the order of operation starts with the parentheses first or the calculation which is enclosed in brackets. Then the operation is performed on exponents(degree or square roots) and later we do operations on multiplication & division and at last addition and subtraction.

Step-by-step explanation:

1 + 4 x 9                    4 x 9 = 36

1 + 36                        36 + 1 = 37

37

Always remeber to use multiplication first!

the mistake is PEMDAS is not being used, the correct way to solve this would be the multiply 4x9 then add 1. The correct answer is 37!

hey you can help me out with this

Answers

Answer:

Step-by-step explanation:

To find the angles of any shape with all sides equal in length, we use the formula:

    [tex]\frac{(n-2)*180}{n}[/tex] , where n is the number of sides

For a pentagon, we get the equation:

[tex]\frac{(5-2)*180}{5}[/tex][tex]= 108 degrees[/tex]

Thus the measure of each in a pentagon if the lengths of all five sides are equal is 108 degrees.

Hope that helps!

The correct answer to the question is 180

Tell whether the angles are complementary or supplementary. Then find the value of x.

Answers

Answer:

this one is supplementary and x equals 31

Step-by-step explanation:

Remember, complementary angles add up to equal 90 degrees whereas supplementary angles add up to equal 180 degrees.

In this case, since your angles together form a straight line, they're supplementary angles. Now, to solve for x:

(3x + 25) + 2x = 180        (step 1: set the equation equal to 180)

5x + 25 = 180                  (step 2: combine like terms)

    -25       -25                 (step 3: subtrace 25, BS)

5x = 155

5x / 5 = 155 / 5               (step 4: divide by 5, BS to get x by itself)

x = 31                    

Answer the question in the photo keep your response simple and follow all directions please and thank you!

Answers

Answer: 62/3

Step-by-step explanation:

area = length * width

area = 8/3 * 31/4

area = 62/3

Teacher said that these are wrong:
Excerpt 1: median
Excerpt 2: median and mode
Summary Questions: 1 and 2
Can you help? Thx

Answers

I think

Median is - 4

And

Median is - 4

Mode - I forgot how to do mode sorry!!

Word Choices: fusion - heating - sublimation - chemical - physical - pressure - boiling


1.) Matter changes state because of ____?____ and temperature; ____?____ properties do not change.

2.) ____?____ gives molecules energy that causes them to vibrate faster, breaking their bonds and melting.

3.) Heat energy that helps break the molecular bonds of a solid is heat of ____?____.

4.)The temperature at which a liquid turns into a gas is the ____?____ point.

5.) ____?____ is when a solid turns straight into a gas.

Answers

Answer:

hey, hope this helps :)

Step-by-step explanation:

1. Matter changes state because of physical pressure and temperature;  properties do not change.

heating gives molecules energy that causes them to vibrate faster, breaking their bonds and melting.

3. Heat energy that helps break the molecular bonds of a solid is heat of fusion

4. The temperature at which a liquid turns into a gas is the boiling point.

5. sublimation is when a solid turns straight into a gas.

One mixture contains 6 fluid Ounces of water and 10 fluid Ounces of vinegar. A second mixture
contains 9 fluid Ounces of water. How many fluid Ounces of vinegar are there?

Answers

Answer:

15 ounces of vinegar

Step-by-step explanation:

simplify 6/10 to 3/5

Multiply by 3 to get 9/15

hey! This is due at like 11 pm!

Answers

Answer:

4 people

Step-by-step explanation:

46.75 - (10.25x + 5.75)

46.75 - (10.25x4 + 5.75)

46.75 - (41  + 5.75)

46.75 - 46.75

0

please help with math!!!!

Answers

Answer:

2+2=4

Step-by-step explanation:

so you put 2 and 2 and add them and you should get 4

Answer:

2 + 2 = 4

Step-by-step explanation:

please help and i will give brainly

Answers

Algeria is the closest one
Algeria is the right choice

its called inverse and isolation i think So basically solving for the variable.
Here'sthe definition if it helps
Inverse operations are pairs of mathematical manipulations in which one operation undoes the action of the other—for example, addition and subtraction, multiplication and division. The inverse of a number usually means its reciprocal, i.e. x - 1 = 1 / x . The product of a number and its inverse (reciprocal) equals 1.

Answers

Answer:

  p = 5/8

Step-by-step explanation:

We use the inverse of the addition of the constant to isolate the variable p. We do this using the subtraction property of equality: subtracting the same number from both sides of the equation leaves the value of the variable unchanged.

  7/8 = 1/4 + p . . . . . given

  7/8 -1/4 = 1/4 -1/4 +p . . . . subtract 1/4 from both sides

  5/8 = p . . . . . . . . simplify

  p = 5/8

WILL CHOOSE BRAINLIEST

Answers

Answer:

This is the answer if any problem just ask me

Other Questions
Jason is 15 years old . his sister Nadine is 4 years younger . how old will his sister be in 6 years time? A triangle has side lengths of 17 cm and 7 cm. Which could be the value of the third side, 28 cm or 19 cm? Write a main idea paragraph about cells (5 sentences) I'm giving a free brainliest to the first person who can answer my question. Who is the voice actor for elsa in "LeT iT gOoOOo" The first year of a babys l life is most important. During his or her first year, a baby learns, grows, and changes more rapidly than at any other time. The baby learns to move and manage his or her body. The baby also learns ways of reacting to people and objects in the environment. The main idea is: The changes in the first year of life are most important. A. A baby is happiest during the first year of life. B. A babys growth is more rapid during the first year than at any other time. what is a good topic for a four part introduction ?? pls helppp Two angles are complementary. The larger angle is 36 more than the smaller angle. What is the measure of the larger angle? Please help me pass this (will give brainliest) Length (miles)11.32.3.230.941.8What is the shortest measurement you made, in SI units? 1 mi = 1.61 km.A. 3.2 kmB. 7.2 kmC. 1.4 kmD. 5.2 km brand z the bath soap i used is the leading brand in the philippines.biased or not? how can you write 14/8 as a mixed number(HELP PLEASE!!) Find the power set of {,1,{2},{1,2}} Describe two ways of using solar energy.Where is the production of hydroelectric energy practical?Describe two ways to release biomass energy.Describe two ways to use geothermal energy.PLEASE ITS DUE IN 6 MINTUES 4 + -6g + 10g + -5 anwser I hope someone can answer this . Factor completely x2 36. (x 6)(x 6) (x 6)(x 6) (x 6)(x 6) Prime. PLEASE HELP WILL GIVE BRAINLIST When Abby works 6 hours at the local pool as a lifeguard she earns $57.00. When she works 18 hours she earns $171.00. Which equation represents Abbys earnings m for any number of hours h?A) m=57.00hB) m=9.50hC) m=6.00hD) m=18.00h 2 Read the article and decide if the sentences are true (T)or false (F).1 CFS is caused by a virus.2 CFS sufferers cannot lead a normal life.3 Some doctors believe they are not really ill.4 Gulf War Syndrome sufferers were attacked withchemicals.5 They were vaccinated against the syndrome.6 The army officially says that stress caused theirillness.Wherwhatpeopandf3 Tick() the things that each syndrome affects. Store A and Store B are both having a sale on notebooks. At Store A it costs $9 for 14 notebooks. Store B is having a sale where you pay $3 for 5notebooks. What would you pay for one notebook if you wanted the best deal?