How many integers are between 100 and 10000 in the records of which there are exactly three identical digits?

Answers

Answer 1

Answer:

333

Step-by-step explanation:

Three digit posibilitys: 9

4 digit and 5 digit posibilitys: 322

Answer 2

The solution is, there are 9 integers are between 100 and 10000 in the records of which there are exactly three identical digits.

What is number?

A number can be mentioned as a mathematical object used to count, measure, and label. We can have, The original examples are the natural numbers 1, 2, 3, 4, and so forth. Numbers can be represented in language with number words.

here, we have,

given that,

integers are between 100 and 10000 ,

we have to find the integers of which there are exactly three identical digits.

so, we get,

integers with exactly three identical digits are, 111, 222, 333, 444, 555, 666, 777, 888, 999.

because, after that integers are having more than 3 digits.

Hence, The solution is, there are 9 integers are between 100 and 10000 in the records of which there are exactly three identical digits.

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Answers

Answer:

$16

Step-by-step explanation:

2x5=10+6=16

Answer:

So if the pizza is just 6$

and every topping is 2$ each (expensive!)

2$ x 5$ = 10$

So 6$ + 10$ = 16$

Solution: In total, the pizza (with toppings) would be 16$

2(4x - 3)=3(x+8)

The equation above is the problem I’m stuck on, I’m in algebra two and it’s been awhile since we’ve gone over this type of equation.

Answers

Answer:

x = 6

Step-by-step explanation:

2(4x - 3) = 3(x + 8)

1. Distribute the 2 and 3 into the parentheses.

2(4x) + 2(-3) = 3(x) + 3(8)

   

= 8x - 6 = 3x + 24

2. Subtract 3x from both sides.

8x - 3x - 6 = 3x - 3x + 24

= 5x - 6 = 24

3. Add 6 on both sides.

5x - 6 + 6 = 24 + 6

5x = 30

4. Divide by 5.

5x ÷ 5 = 30 ÷ 5

x = 6

Hope that helps.

Evaluate the expression for x=4
3x^2

Answers

Answer:

Step-by-step explanation:

x = 4

3x^2

3(4)^2

3(16)= 48

What is the missing coefficient?
x2 + 4x
+
2x
x2 + x
please help me​

Answers

6
x^2 + 6x since 4x + 2x = 6x

if a is a rational number and b is a rational why could c be an irrational number

Answers

Answer:

Let a be a rational number and b be an irrational number. b = c - a, which means that b is rational. ... Since an irrational number cannot equal a rational number.

Step-by-step explanation:

PLZ MARK BRAINLIEST

The answer is that an irrational number cannot equal a rational number.

What is an irrational number?

Irrational numbers are all real numbers that are not rational numbers in mathematics. Irrational numbers, on the other hand, cannot be stated as the ratio of two integers.

Let a be a rational number and b be an irrational number. b = c - a, which means that b is rational. Since an irrational number cannot equal a rational number.

Therefore an answer is that an irrational number cannot equal a rational number.

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100000000000 to the 10th power

Answers

Answer:

The answer for this question is 1e+110

what is 660 increased by 1 followed by a further one

Answers

The answer is 662

660+1+1= 662

Convert the following values into scientific notation. Which one has the negative exponent.

Answers

Answer:

B has a negative exponent: 8 x 10^-7

A doesn't: 4.267 x 10^7

Someone help FAST ! It’s talking about integers.

Answers

Answer:

#1. 9

#2. -50

#3. -53

#4. 7

What is the solution of 2x(x+7)=0 if you are factoring​

Answers

Answer:

x= {0, 7}

Step-by-step explanation:

An aquarium is shaped like a right rectangular prism. The aquarium has a height of 14 inches, a width of 8 inches, and a length of 24 inches.
What is the volume of the aquarium?

Answers

The volume is 2,688
Length x width x height is your formula

Translate the sentence into an inequality.
Twice the difference of a number and 3 is at least -20.

Answers

Answer: 2n-3>=-20

Step-by-step explanation: instead of the equal sign put a line under the sign <

After translating the given statement, the inequality will be 2x - 3 ≥ -20.

What is inequality?

Inequalities are mathematical expressions where neither side is equal. In inequality, as opposed to equations, we compare the two values.

Less than (or less than and equal to), larger than (or greater or equal to), or not similar to signs are used in place of the equal sign in between.

As per the information in the question,

The statement for the inequality in the question,

Twice, the difference between a number and 3 is at least -20.

Let the number be x.

Twice the number is 2x.

So,

2x - 3 ≥ -20

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It costs $14.40 for 4.5 pounds of beef. How much is the beef per pound?
A - $2.30
B - $3.20
C- .32
Can anyone help me ???

Answers

$3.20 you have to divide $14.40 and 4.5 and you will get 3.2 which is technically 3.20.

The cost of one pound beef is $3.2

What is Unitary Method?

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

Cost 4.5 pound of beef = $14.40

So, the unit rate for beef

= 14.40 / 4.5

= $3.2

Hence, the cost of one pound beef is $3.2

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-16 = -5x + x
please help

Answers

Answer:

x = 4

Step-by-step explanation:

-16 = -5x + x   -->   Collect like terms   -->    -16 = -4x    -->

                   swap the sides of the equation   4x = -16   -->  

   Divide both sides of the equation by -4   -->      x =4  

what is the answer to this question im having trouble 3 x 2 - x?

Answers

Answer and Step-by-step explanation:

3 x 2 - x = ? Well, if you simplify it's just 5x. But, if you are trying to solve this then you have to know what x is or what your answer is. But, if you're trying to solve 3 x 2 = x then x would equal 6. Of course, if you know the answer or what x equals then plug it in as such, let's say x = 2 then you would plug 2 in for x and solve, 3 x 2 = 6 - 2 = 4. But, if you are trying to solve for x then look at the answer, let's say it is 24 so, 3 x 2 - x = 24, x would equal -18.

Hope this helped you out! Have a wonderful day!

**Note, I didn't understand what you were asking, that's why I went into so much detail to help you out. Please, be clearer with your questions. Make sure you got all the whole question in there! Thank you!**

Evaluate: -0.7 - (-2.6 + -0.8) + 7.1

Answers

Answer:

8.36

Step-by-step explanation:

[tex]-0.7-(-2.6+ -0.8) +7.1\\ (add inside the parenthesis)\\\\-0.7 - 3.4 + 7.1\\\\=8.36[/tex]


Repeating Decimals
to Fractions
1)0.6
2)0.45
3)0.2
4)0.90

Answers

Answer:

1. 3/5

2. 9/20

3. 1/5

4. 9/10

Step-by-step explanation:

Can I get all the right answers only

Answers

Answer:

yes, you can get all right answers.

Answer:

yes i believe that you can get all the answers right

Step-by-step explanation:

True or False: The graph below is the correct graph of the function y= -7x+14 and the intercepts

Answers

Answer:

It'ssssss Trueeeeeee

What are the reasons?

Given: 3x + 1 = -14; Prove: x = -5
Statements

Answers

Answer:

x=-5

Step-by-step explanation:

Statement          Reason

3x+1 =-14              Given

3x=-15                   Subtraction Property of Equality

x=-5                       Division Property of Equality

convert 4.5m to kilometers

Answers

Answer:

0.0045 km or 4.5×10^-3 km

Step-by-step explanation:

a classroom has 24 desks. if the students arrange the desks to 4 rows how many desks will be in each row explain.

Answers

24/4= 6 so there would be six desks in each row
Answer:

6 desk in a row
Explanation:

There is 24 desks total divided by 4 rows which equals 6. And if you want to check if this is correct reverse the operation by multiplying 6 x 4.

In order for the data in the table to represent a linear function with a rate of change of +5, what must be the value of a?

Answers

Answer:

a=18

Step-by-step explanation:

The value of a or m is 18 in the linear equation, y = 5x - 2.

What is the system of equations?

One or many equations having the same number of unknowns that can be solved simultaneously called as simultaneous equation. And simultaneous equation is the system of equation.

Given:

The table represents a linear function.

The data is given in the attached image.

The general equation of the linear function is,

y = ax+b.

Where a is the slope and b is constant.

By using the first and the third points from the table to find the equation of the linear function,

When x = 3  and y = 13,

13 = 3a+b      {equation 1}

When x = 5 and y = 23

23 = 5a+b      {equation 2}

Solving the system of equation,

we get,  

a = 5  and b = -2

So, the equation is,

y = 5x - 2

Now, x = 4

Then y = m = 20 - 2 = 18

Therefore, the value of m is 18.

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This is what I need help with.

Answers

smallest to largest goes as follows
plant D
Plant B
Plant C
Plant A

Sione just landed a great job as an engineer where he will make $55,000 a year. The company he
will work for guarantees a 3% pay increase each year so it's employees' salaries keep up with
inflation. At the end of the first year Sione will have made $55,000.
RECURSIVE FUNCTION?

Answers

Answer:

m (t) = m (t-1) * 1.03; m(t) = 55,000

Step-by-step explanation:

Which of the following is equivalent to 3⁴? 1. 12 2. 81 3. 7 4. 64

Answers

the correct answer is 81

Answer:

81

Step-by-step explanation:

the l.c.m of 5ab and 3ab​

Answers

Answer:

The answer is 15ab. You can just simply multiply the two given number

15y - 10 + y - 8 simplifies to

Answers

Answer:

Combine Like Terms:

= 15y + −10 + y + −8

= (15y+y) + (−10+−8)

= 16y + −18

explain why this is NOT a function

Answers

Answer:

because it doesn't pass the verticle line test

Step-by-step explanation:

h(x)= x^2 - x g(x)= 2x-2 Find (h•g)(x)

Answers

Answer:

Step-by-step explanation:

(x^2 - x)(2x - 2)

2x^3 - 2x^2 - 2x^2 + 2x

2x^3 - 4x^2 + 2x

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