Three more than the product of a number and 2 equals 7.
for the unknown number

Answers

Answer 1
3 + 2n = 7

Hope this helps and have a nice day/night!!!
Answer 2

Answer: the unknown number is 2.

Step-by-step explanation: 2x+3=7

2x=7-3

2x=4

X=2


Related Questions

Please Help!!!!!!!!!!!!!!!!!

Carlo is building a wooden box that is shaped like a cube. He wants the box to have a volume of 64 cubic inches. How many square inches of wood does Carlo need to build the box?

Answers

Answer:

Area of wood required = 96 in²

Step-by-step explanation:

Since volume of a cube = Length × Width × Height

64 = (Side)³

Side = 4 inch

Area of the wood required to build a wooden box = Surface area of all 6 sides of the cube

= 6(Area of one side of the box)

= 6(Side)²

= 6(4)²

= 96 inch²

Therefore, 96 square inches of wood will be required to build the wooden box.

Answer:

Step-by-step explanation:

1. The length of one edge of the box is 4 inches due to the 64 cubic inches being 4 x 4 x 4 with all sides being equal.

2. The area of a face of the box is height x width, therefore 4 x 4 = 16 inches squared .

3. The total area of all faces is the answer from part 2 x all faces of a box, which is 6; therefore 6 x 16 = 96 inches squared.

4. Carlos needs 96 square inches of wood to build his box.

2x 1/2 x3 2/3 im goin to be need a lot of helpppp

Answers

Answer:

3.66666666667

or

3.67(rounded to the nearest tenth)

Step-by-step explanation:

2x 1/2 x3 2/3 = 3.66666666667

Ace Carlos

Developer

Answer:

=3 2/3

Step-by-step explanation:

2 x 1/2 x 3 2/3

2 x 1/2 = 2/2 = 1

1 x 3 2/3

=3 2/3

Finding the Equation of a Line from a Graph and a Table

plz help me

Answers

Answer:

slope (m)= 1/2

y-intercept: (0, -1)

equation: y=[tex]\frac{1}{2}[/tex]x-1

Step-by-step explanation:

slope is [tex]\frac{rise}{run\\}[/tex]=[tex]\frac{1}{2}[/tex]

y-intercept is where the line crosses the vertical axis (y-axis) so its (0, -1)

using point slope form:

y-y1=m(x-x1)

y-(-1)=1/2(x-0)

y+1=1/2x

y=[tex]\frac{1}{2}[/tex]x-1

what is 0.144444444444 as a fraction

Answers

Answer:

18/125

Step-by-step explanation:

What is the equation of this graphed line?
Enter your answer in slope-intercept form.


Please answer quickly, I will give brainliest to whoever answers correctly, thank you.

Answers

Answer:

y = -9/8x + 7

Step-by-step explanation:

Slope-intercept form is:

y = mx + b

Points given:

(0, 7) and (8, -2)

y-intercept is

b = 7 as per the first point

And the slope is:

m = (-2 - 7)/(8 - 0) = -9/8

So the line is:

y = -9/8x + 7

Answer:

Required Answer:-

points are

(0,7)(8,-2)

slope =m

[tex]{:}\longrightarrow[/tex][tex]\sf m={\dfrac {y_2-y_1}{x_2-x_1}}[/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf {\dfrax {-2-7}{8-0}}[/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf {\dfrac {-9}{8}}[/tex]

y intercept:-

7

Hence the equation is

[tex]{:}\longrightarrow[/tex][tex]\sf y={\dfrac {-9}{8}}+7 [/tex]

............ help lost of points available

Answers

Answer:

c

Step-by-step explanation:

George records the number of questions he has answered on DFM per day over 14 days, and puts the data in the bar chart below.

Find the total number of questions.

Answers

Answer:

18 is the total number of questions George answered in 14 days.

Step-by-step explanation:

The given chart:

The x-axis is showing the total number of questions George answered The y-axis is showing the frequency of days on which George answered the questions.

The given chart is showing that:

George answered the 5 questions on the first 4 days;George answered the next 6 questions on the next 5 days;George answered the next 7 questions on the last 5 days';

Hence, the total questions he answered will be:

5 + 6 + 7 = 18

Therefore, 18 is the total number of questions George answered in 14 days.

870.497 ÷ 0.823=?
round your answer to the nearest whole number

Answers

Answer:

870.497 ÷ 0.823=1.057 so to the nearest whole number it would be 1

Step-by-step explanation:

cause 0-4 numbers are rounded down

The answer is:

1057.712 which is the closest number would be 1058


Explanation:
1. You have to convert the decimal into a fraction by dividing it by 1000

2. To divide be a fraction, multiply by the reciprocal of that fraction. You going to flip the the second term which it’ll be 1000/823

3. Then you going to cross the 1000 because it’s the greatest common factor. It’s gonna be (870497x 1/823)

4. Lastly, you going to calculate that equation and it’s gonna be ( 870497/823)



Hope I could explain good. I’m a bad explainer

You are school supply shopping in together as a package of six pencils for $2.70 how much does each pencil cost

Answers

Answer:

0.45 cents

Step-by-step explanation:

We know that 6 pencils = $2.70, so to find out the price of 1 pencil we just divide $2.70 by 6.

2.70 ÷ 6 = 0.45

Therefore each pencil costs $0.45

I hope this helps, have a great day! :)

Keesha will mow grass for $8 per hour write in standard form

Answers

Answer: y = 8x

Step-by-step explanation:

If the amount of vat paid by a customer while buyong a bag at 13℅ vat rate rs 143 ,find the cost of bag without vat​

Answers

Step-by-step explanation:

vat %=13%

vat=143

vat = vat% of sp (i.e sp without vat)

143 = 13/ 100 of sp

143*100=13sp

14300/13 = sp

sp=4766.67

therefore the cost of bag without vat is rs.4766.67

Eighteen subtracted from half of a number (In an algebraic expression)

Answers

Answer:

1/2x-18

Step-by-step explanation:

18 subtracted from half of a number

We assume that the "number" is x

so 1/2x is the half of a number

We now need to have 18 subtracted from that so 1/2x-18

Taylor says ABCD and EFGH are congruent because he can map ABCD to EFGH by multiplying each side length by 1.5 and translating the result to coincide with EFGH. What is Taylor's error?

Answers

Answer:

The E came before H

Step-by-step explanation:

Find the value of x.
(3x - 2)°
(10x - 11)
(3x + 1)
X=

Answers

Multiply the expressions.
90
x
3

129
x
2
+
13
x
+
22

Uh yes I’m sorry I am just trying to get answers

The US spends on average 10,200 dollars on each student per year. There are about 77,000,000 students in the United States. How much money is spent on students each year? Write your answer in scientific notation first.

Answers

Answer:

10700 to the 7 power ould be your answer

Step-by-step explanation:

10700

what is the equation of the line in slope intercept form

Answers

Answer:

y=-5x

Step-by-step explanation:


D =
R=
Function?
Find the domain and range of each relation. Then, determine if the relation is a function.

Answers

Answer:

This is a function. Range is y is an element of all real numbers, or {yer} and domain is x is greater than or equal to -4, xer {x>=-4|xer}

Step-by-step explanation:

Solve the system of equations by the elimination method: \large 9x+y=-8 and \large 4x+y=2. Then fill in the solution as an ordered pair:

Answers

Answer:

rrrrrrrrrrrrrrrrrrrrrwwwwwwwwwwwwwwwwww44444444444444wwwwwwwwwwwwww

Step-by-step explanation:

you are easydsssssdfewatg3

2(2-x) =4(-2+x)
What’s the answer?
(With work please)

Answers

Answer: x=2

Step-by-step explanation: Step 1: Simplify both sides of the equation.

2(2−x)=4(−2+x)

(2)(2)+(2)(−x)=(4)(−2)+(4)(x)(Distribute)

4+−2x=−8+4x

−2x+4=4x−8

Step 2: Subtract 4x from both sides.

−2x+4−4x=4x−8−4x

−6x+4=−8

Step 3: Subtract 4 from both sides.

−6x+4−4=−8−4

−6x=−12

Step 4: Divide both sides by -6.

−6x

−6

=

−12

−6

x=2

len won a gift card for 100 cups of tea

Answers

Answer:

what is the question?

Step-by-step explanation:

Answer: nice going Len

Step-by-step explanation:

What's he gonna do with all the tea

andy has 901 cards for a big game if he gives away 789 how much does he have left

Answers

Answer:

the answer is 112

Step-by-step explanation:

901-789=112

Simplify.

Rewrite the expression in the form 4^x.

4^4 x 4^3 = ??

Answers

Answer:

[tex]4^{7}[/tex]

Step-by-step explanation:

To simplify the expression [tex]4^{4}\times4^{3}[/tex], we can use the first law of the law of indices which states that the exponent is added together when multiplying numbers with the same base. Eg: [tex]a^{x}\times a^{y} = a^{x+y}[/tex].

[tex]4^4 \times4^3=4^{4+3}[/tex]

[tex]=4^{7}[/tex]

Hope this helps :)

If triangle ABD is similar to Triangle EFG, find BC and FH
A BC= 9, FH=6
B. BC= 12, FH=9
C. BC =15. FH =12
D. BC=16, FH =13

Answers

Answer:

B. BC=12, FH=9

Step-by-step explanation:

I guessed and it was right

Mario tracks his heart rate after throwing warm-up pitches before a game. In 1/4 minutes, Mario's heart beats 28 times

Answers

Answer:112

Step-by-step explanation: 1/4 divided by 28/1 = 1/112

Answer:

112 and very light

Step-by-step explanation:

HELP MEEEEEE
The following graph shows a bus's record of the number of passengers it picked up over the course of a day.
Bus Passengers by Hour
75
75
70
65
62
58
55
Passengers
50
45
43
40
41
36
37
31
28
Time
How many people rode the bus over the course of the day?
7:00 am
8:00 a.m.
9:00 am
10:00 am
11:00 a.m.
12:00 pm
1:00p.m.
2:00 p.m.
3:00 p.m.
4:00 p.m.
5:00 p.m.
6:00 p.m.

Answers

Answer:

40+62+58+43+36+55+41+28+31+37+75+64= 570 people

Step-by-step explanation:

If you add all the no.of people who rode the bus, you will get the answer since the qn is 'how many' which refers to the number of people and 'rode the bus over the course of the day' which means throughout the day and as you said, the graph given above is number of passengers who rode bus throughout the day. Also, do not look at the time given, it is useless according to the question.

I hope it helps.

There are 570 people rode the bus over the course of the day.

What is addition?

The addition is one of the mathematical operations. The addition of two numbers results in the total amount of the combined value.

From the values on the graph which is presented in the table above, the number of people who rode the bus during the 12.00 hour is 55.

If we add all the no.of people who rode the bus, tjen we will get the answer since the qn is 'how many' which refers to the number of people and 'rode the bus over the course of the day' which means throughout the day

Since the graph given above is number of passengers who rode bus throughout the day.

Therefore, we have;

40+62+58+43+36+55+41+28+31+37+75+64= 570 people

Learn more about the addition here;

https://brainly.com/question/16365911

#SPJ7

Divide. Write your answer as a fraction or mixed number in simplest form.

10 • 3 3/4

Answers

Answer:

37 1/2

Step-by-step explanation:

before you multiply you fractions you would have to change the mixed number into a improper fraction and then multiply your fractions together. once that is dont you would multiply they numerator straight across and multiply the denominator straight across. once that is done your answer should come out as 150/4 but that is a improper fraction and you have to change it into a mixed number which would be 37 2/4 but that can be simplified by 2 and once you simplify it your final answer would come out to be 37 1/2.

The required solution to the given expression is 37 1/2 in mixed number form.

What is the division operation?

In mathematics, divides left-hand operands into right-hand operands in the division operation.

To determine the evaluation of expression 10 ÷ 3 3/4

When considering multiplying your fractions together, you would need to convert the mixed number into an improper fraction. After that, you would multiply the denominator across and the numerator across, respectively. Your final answer should be 150/4 after that, but since it is an improper fraction, you must convert it to a mixed number, which is 37 2/4. However, if you simplify it by 2, your final answer will be 37 1/2.

Thus, the required solution to the given expression is 37 1/2 in mixed number form.

To learn more about the division operation click here :

brainly.com/question/25870256

#SPJ2

Nora read 1/9 of a book on Monday and 2/5 on Tuesday. What fraction of the book does she have left to read

Answers

Answer:

Step-by-step explanation:

On Monday, Nora read ¼ of the book, therefore she is left with ¾ of the original book.

Then on Tuesday, she read 2/5 of what was left on Monday therefore she is left with 3/5 of ¾ of the original book. This is equal to:

(3/5) (3/4) = 9/20

She still needs to read 9/20 of the book or 0.45 or 45% of the book.

Help me pleaseeeeeeeeeeee

Answers

Answer:

slope = [tex]\frac{4}{5}[/tex]

Step-by-step explanation:

Calculate the slope m using the slope formula

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

with (x₁, y₁ ) = (- 4, 2) and (x₂, y₂ ) = (1, 6)

m = [tex]\frac{6-2}{1+4}[/tex] = [tex]\frac{4}{5}[/tex]

Only one more to go. Thank you victoria so much for helping me I really appreciate it like really you are a angel.☺️

Answers

Always happy to help!! Thank you so much- I hope you have an amazing rest of your night and an amazing rest of your break!

Please tell me the right answer.

Answers

Answer:

b

Step-by-step explanation:

B. Is the correct Answer
Other Questions
What is the domain and range please? Also is it a function? Hi, I don't really know I just guessed. How is the 7th Street Public Market helping farmers to further develop their careers? Caylan is making bakes goose for a charity bake sale ha places a tray of scones a tray of muffing and a tray of cookies in the oven the second bake for 15 the muffins bake for 12 minutes and the cookies bake for 10 minutes when one tray is done he removes it a replaces it with another tray of the same item how many minutes after caylan puts the trays in the oven will he first remove the scones muffins and cookies at the same miinutes Find X please36/x=8/7 Q1) The Lahore Metro Bus is crowded for travel during peak hours. During such travel hours two daily passengers Usman and Ibrahim enter the Metro. Luckily, two adjacent seats are free in the bus. Each of them must decide whether to sit or stand. For both, sitting alone is more comfortable than sitting next to the other person, which in turn is more comfortable than standing. [16 marks](Note: for parts (a) & (b) below consider Usman as row player and Ibrahim as column player).A) Model the situation as a strategic game, assuming both Usman and Ibrahim care only about their own comfort. Find the Nash equilibrium (equilibria) if it exists. Also, does a dominant strategy exist for either Usman or IbrahimB) Now assume that both Usman and Ibrahim are altruistic, ranking outcomes according to the other persons comfort and, out of politeness, prefer to stand than to sit if the other person stands. Model the situation as a strategic game and find any Nash equilibrium (equilibria) if it exists. Does a dominant strategy exist for either Usman or Ibrahim with these preferences? Williamson, Inc. has a debt-equity ration of 2.5. The firms weighted average cost of capital is 10% and its pre-tax cost of debt is 6%. Williamson faces a corporate tax rate of 35%. 1. What is Williamsons cost of equity capital? 2. What is Williamsons unlevered cost of equity capital? 3. What would Williamsons WACC be if the firms debt-equity ratio were 0.75? What is it were 1.5? You want to write a letter persuading your parents to take you to Yellowstone National Park for vacation. You want it to beimpressive and respectful Which type of writing should you use? (1 point) Which is the graph of the function f(x) = 1/2x2+2x-6? PLZ PLZ PLZ HELP ME GET THIS RIGHT ILL GIVE 40 POINTS AND BRAINLY IF THERE BOTH RIGHT, I REALLY NEED HELP I SUCK AT GEOMETRY!!! 1. Why does representation matter? Why does it matter intheatre arts ? I need your help pls!1.Is it possible to write an interesting report that is dependent on data and analysis?2. What can make such a report interesting?3. What is the significance of learning English in your future? You are observing an unknown organism under the microscope. By careful observation you have found that the organism is unicellular and prokaryotic in nature. Which hypothesis among the following is the likely explanation for the observation?a. The unknown organism is an animal cell.b. The unknown organism is a fungal cell.c. The unknown organism is a plant cell.d. The unknown organism is a bacteria. Select the correct answer.Which method of development was used in this paragraph?A.ExampleB. Comparison and contrastOC.Sequence of eventsD.Cause and effectResetNext Describe one thing you would like your representative to do? My representative is Danial Lipinski. -38=-2(n+6)+6(3n+1) Can you please solve marking branlest show work Umm, my computer is being rlly wierd and not letting me give brainliest to someone, anybody know what to do??? You are driving down the road and you are pulled over by the police. They tell you that a person matching your description is suspected ofcommitting a crime. They arrest you and take you to jail. While there you exercise your Fifth Amendment rights.What does that mean? A) You give the police a statement because you knowyou didn't do anything wrong.B) You give the police a statement because everyone is guaranteed a fair and speedytrial.C) Refuse to speak because you have freedom to speak or not speak.D) Refuse to speak to the police because you have the right to not incriminateyourself. Chemistry, please help plz help GET LOTS OF POINTS!!!!!!The trend line passes through points (2,5) and (6,11). What is the slope of the trend line?What is the y-intercept of the trend line?Y=___X +___