David was thinking of a number. David divides by 3, then adds 2 to get an answer of 6. What was the original number?

Answers

Answer 1
12. The key is to do it backwards. So 6-2=4. 4x3=12. Hope this helps.

Related Questions

Work out the value of 4 little 5 at top of four

Answers

Answer:

1024

Step-by-step explanation:

Assuming you mean [tex]4^{5}[/tex] , then

[tex]4^{5}[/tex] = 4 × 4 × 4 × 4 × 4 ( 4 multiplied by itself 5 times )

  = 16 × 16 × 4

   = 256 × 4

   = 1024

b has 2 apples and c has 2/3 apples how many apples dose c have

Answers

Answer:

how am i supposed to know

Step-by-step explanation:

Answer:

as many as he wants?

Step-by-step explanation:

What are we looking for in the question?

Please Graph
y > 3x - 6
y < 3x + 2​

Answers

Answer:

The graph is under a graphing calculator under geogebra.com

The graph below shows two different deer populations over the same ten year period.

Deer Population


Which of the following answers is the best description for the deer population with the greatest growth rate:

Answers

Answer:

its d

Step-by-step explanation:

Answer:

its d

Step-by-step explanation:

just did it!

Simplify the expression using the distributive property:
-4 (5x – 10)

Answers

To use the distributive property, we will multiply each term inside the parenthesis by the term outside of the parenthesis.

-4 * 5x + -10 * -4

-20x + 40

Hope this helps!! :)

Answer:

the result using the distributibe is: -20x +40

Which of the following numbers are factors of 16 and 20?

Answers

Answer:

The set of factors of 20 is {1, 2, 4, 5, 10, 20} and the set of factors of 16 is {1, 2, 4, 8, 16}. {1, 2, 4, 5, 10, 20} ∩ {1, 2, 4, 8, 16} = {1, 2, 4} which has greatest value 4. So, GCF(20, 16) = 4.

Step-by-step explanation:

Answer:

The factors of 20 is 1, 2, 4, 5, 10, 20

The factors of 16 is 1, 2, 4, 8, 16

Step-by-step explanation:

Enter the range of values for x:
А
52° 31°
B
12
D
2x - 6
3

Answers

Answer:

it's 9 I just took this assignment

The range of the values of x is 3 < x < 9

What is a Triangle ?

A triangle is a polygon with three sides , angles and vertices.

The data is given in the question

The sides of the two triangles are same except , BD and DC.

It is known that the side opposite to the bigger angle is always bigger

therefore BD > DC

12 > 2x- 6

18 > 2x

9 > x

x < 9

and the value of a side is always greater than 0

therefore

2x-6 > 0

2x > 6

x >3

Therefore the range of the values of x is 3 < x < 9

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How many solutions does the equations 2m + 4 (m-3) = 7m - 4 have?

Answers

Answer:

One solution

Step-by-step explanation:

since the graph formed by them has interesting lines, it will just have one solution

i need help
I'm doin​

Answers

Answer:

graph A  

Hope that helps!                                                                                                  

Answer: Graph a

Step-by-step explanation: The points in graph A match the table provided. The points (-2,2), (-1,3), and (0,4) are all on the line in graph A. If the line continued it would pass through (1,5).

2x^2+7x+3
Factorising

Answers

Answer:

(2x+1)(x+3)

Step-by-step explanation:

2x^2+7x+3

(2x+1)(x+3)

You rent an apartment that costs \$1700per month during the first year, but the rent is set to go up \$110per year. What would be the monthly rent during the 11th year of living in the apartment? can you show the work

Answers

Answer:

$2690 hopefully you get that [the picture]

Sarah bought 4 2/3 pounds of peaches and 2 1/6 pounds of apples. How many more pounds of peaches did she buy than apples?

Answers

Answer:  She bought 1/3 more pounds of peaches then apples

Step-by-step im slow man but im pretty sure im right

2 1/3 more pounds

4 x 4/6 = 2 2/3
2 x 1/6 = 1/3

what is the slope of (7,9.5) (2,7)

Answers

Answer: m=0.5

Step-by-step explanation:

Let's find the slope between your two points.

(7,9.5);(2,7)

(x1,y1)=(7,9.5)

(x2,y2)=(2,7)

Use the slope formula:

m=Let's find the slope between your two points.

(7,9.5);(2,7)

(x1,y1)=(7,9.5)

(x2,y2)=(2,7)

Use the slope formula:

y2−y1/y2−y1

7−9.5/2-7

2.5/-5  m=0.5

Answer:

[tex]\displaystyle m=0.5[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Coordinates (x, y)Slope Formula: [tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Point (7, 9.5)

Point (2, 7)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]:                                                            [tex]\displaystyle m=\frac{7-9.5}{2-7}[/tex][Fraction] Subtract:                                                                                         [tex]\displaystyle m=\frac{-2.5}{-5}[/tex][Fraction] Divide:                                                                                             [tex]\displaystyle m=0.5[/tex]

what is b called in a triangle? PLEASE HURRY!

Answers

Answer:

B Is called legs

Step-by-step explanation:

Answer:

what are the answers ?

Step-by-step explanation:

I cant see the other answers I only see leg

In right triangle ABC, it is known that the side adjacent of acute angle A has a length
of 10.3 meters and the hypotenuse has a length of 19.5 meters.
Find the measure of < A, to the nearest degree.

Answers

Answer:

58

Step-by-step explanation:

help me please i don’t understand

Answers

Answer:

please go through the steps

Please help i need it fast


Show how you got your answer too please​

Answers

Answer:

60.1 feet

Step-by-step explanation:

x= length of ladder

48/sin53 = x/sin90

x=48*sin90/sin53

x=60.1

can someone help me please

Answers

the correct answer is C

Answer:

its c

Step-by-step explanation:

when you multiply you get the example shown

Find the missing side in the right triangle x 7 14
Help pls

Answers

Answer:

The answer is C) 147 radical thing

Step-by-step explanation:

Trust me and hope this helps!

Write this number in a scientific notation 36,300,000

Answers

Answer:

Step-by-step explanation:

Move the decimal place over 7 places to the left which means adding to the exponent.

3.63 x 10^7

3.63x10^7 is the answer

What is the result of adding these two equations? -2x+y=0 -7x+3y=2

Answers

Answer:

-9x + 4y = 2 is the sum of the equations

Fine the equation of the line.

Answers

Answer:

what is the line.............

can you show the line like in a picture

What kind of Slope goes up and to the right? What kind of Slope goes down to the right? What kind of Slope is flat?

Answers

Answer:

A positive slope goes up and to the right

A negative slope goes down and to the right

A slope of zero creates a flat line

Step-by-step explanation:

A positive slope goes up and to the right, because that means the graph is increasing.

A negative slope goes down and to the right, because that means the graph is decreasing.

A slope of zero creates a flat line, such as a horizontal line that never increases in the y value.

Molly bought c candy canes. She paid $1.05, including tax, per candy cane. She gave the cashier $10 and received $1.60 in change. How many candy canes did Molly purchase? Please hurry

Answers

Answer:

Number of candy = 8 candy canes.

Step-by-step explanation:

Cost per candy = $1.05

Amount paid = $10

Change received = $1.60

Total cost = amount paid - change received

Substituting into the equation, we have;

Total cost = 10 - 1.6

Total cost = 8.4

To find the number of candy purchased;

Number of candy = total cost/cost per candy

Number of candy = 8.4/1.05

Number of candy = 8 candy canes.

Therefore, Molly purchased 8 candy canes.

solve the inequality, SHOW WORK, please help I'll give brainliest ​

Answers

1. x≤5 Work: 2x+9≤19 move the constant to the right then its 2x≤19-9, then subtract the numbers and it would be 2x≤10, then divide both sides of the inequality by 2 which gives you the final answer of x≤5

2. x≥19 Work: x-7≥12 move the constant to the right then its x≥12+7, then add the numbers and get your final answer of x≥19

3. x≤4 Work: Divide both sides of the inequality by -3 and flip the inequality sign and that gives you -3÷(-3)≤-12÷(-3) and divide that which gives you x≤4

4. x<-3 Work: move the constant to the right which gives you -5x>16-1, then subtract to get -5x>15 and divide both sides of the inequality by -5 and flip the inequality sign to get x<-3

Note: This Took Forever LOL

The answer is in the attached photo!

Remember these 2 rules:

1) when you bring an element to the other side of the equation it changes sign

2) x must always be positive and this is obtained by multiplying all the terms of the equation by -1

Plz help will mark brainliest

Answers

use photomath trust meeee

Does the graph represent a function?

Answers

The graph does not represent a function

The height of Niagara Falls is 56,000 centimeters. How many kilometers high is Niagara Falls?

Answers

Answer:

If I'm not wrong it's 0.56 kilometers

(08.05 MC)
The quadratic functions f(x) and g(x) are described as follows:
f(x) = -8x? +7
g(x)
0
0
1
2
2
6
3
2
4
0
Which of the following statements best compares the maximum value of the two functions?
The maximum value is the same for both functions.
Of(x) has a greater maximum value than g(x).
O g(x) has a greater maximum value than f(x).
The maximum values cannot be determined.

Answers

Answer:

x=67

Step-by-step explanation:

The correct statement is,

(B) f(x) has a greater maximum value than g(x).

What is mean by Function?

A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).

Given that;

Function f (x) is,

f (x) = - 8x² + 7

Now, First, we determine the maximum point of f(x).

f(x) is at maximum at the point of symmetry, i.e. where x = - b/a

Here, a = -8, b = 0

Hence, x = - 0 / - 8 = 0

So, We get;

f (0) = - 8 x 0 + 7 = 7

Thus,

The maximum point of f(x) is (0,7)

And, The maximum point of g(x) is (2,6)

Therefore, f(x) has a greater maximum value than g(x).

Hence3, The correct option is B.

Learn more about the function visit:

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HELPPPPP
Question 15(Multiple Choice Worth 4 points)
(05.06 LC)

Given the scatter plot, choose the function that best fits the data.

scatter plot with data points that form an upward curve staring at the origin and continuing to the right

f(x) = 4x
f(x) = −4x
f(x) = 4x2
f(x) = 4x

Answers

Answer:

f(x) = 4x²

Step-by-step explanation:

This function curves while the others don't.

Hope it's correct and helps!

The function that best fits the data is  [tex]y=4^x[/tex]

What is function?"It defines a relation between input and output values.""In function, for each input there is exactly one output."What is exponential function?

"The function of the form [tex]y=ab^x[/tex] where a, b are real numbers and a ≠ 0 "

For given question,

The scatter plot with data points that form an upward curve staring at the origin and continuing to the right.

The graph represents an exponential function.

At (0, 1),

[tex]\Rightarrow 1=ab^0\\\Rightarrow a=1[/tex]

At (1, 4) we have,

[tex]\Rightarrow 4 = ab^1\\\Rightarrow 4=(1)b\\\Rightarrow b=4[/tex]

So, we have exponential function of the form [tex]y=4^x[/tex]

Hence, the function that best fits the data is  [tex]y=4^x[/tex]

Learn more about exponential function here:

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