1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lesya [120]
3 years ago
15

This 7-digit number is 8,920,000 when rounded to the nearest ten thousand. the digits to the tens and hundreds places are the le

ast and same value. the value of the thousands digit is double that of the ten thousands digit. the sum of all its digits is 24.
Mathematics
1 answer:
Aliun [14]3 years ago
3 0
The 7-digit number we are looking for is 8,92a,bcd



"The value of the thousands digit is double that of the ten thousands digit."

The value of the ten thousands digit is 2. Thus the value of the thousands digit is 4.



The 7-digit number we are looking for is 8,924,bcd



"The sum of all its digits is 24."

8+9+2+4+b+c+d = 23 + b+ c+ d

Thus b+c+d = 1



The digits to the tens and hundreds places are the least and same value.

These two digits (b and c) must be 0, because b+c+d = 1

That means that the digit "d" must be equal to 1.



The 7-digit number we are looking for is 8,924,001



This number is the only number that satisfies all the conditions stated in the question.
You might be interested in
A new family has moved in next door. You know the family has two children. What is the probability that both children are boys?
Snezhnost [94]
There is a 50% probability.
8 0
3 years ago
Help with math and explain plsss
LenKa [72]

Step-by-step explanation:

cotθcosθ=1tanθ⋅1cosθ

4 0
2 years ago
Pleas help if possible :)
Ronch [10]

Answer: i don’t know but good luck, you got this!Have a nice day!

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Please help! Two math problems!!!
Fynjy0 [20]

Answer:

Tell me if i am wrong. :)

Step-by-step explanation:

To solve for y:

Q.1   2x + y = -1

       y = -1 - 2x

Q. 2.  4x - 5y = 7

        y = 7 - 4x over -5

 

3 0
3 years ago
What is the value of F(5) in the function below?
Sever21 [200]

Answer:

<h2>B. 243</h2><h2 />

Step-by-step explanation:

F(x) = 3^x

then

F(5) = 3^5 = 3×3×3×3×3 =243

6 0
3 years ago
Other questions:
  • 15 POINTS!!!!!!!!!!!!!!
    9·1 answer
  • What is 2 1/2 divided by 2 1/6
    9·2 answers
  • A rectangular office is divided into two identical parts using a curtain as shown in the diagram.
    9·1 answer
  • Ivan and Polina have each drawn a conclusion about multiplying negative fractions. Ivan: The product of an even number of negati
    13·2 answers
  • What is the midpoint of the segment whose endpoints are (-4, 2) and (2,-2)?
    6·1 answer
  • at a maximum speed an airplane travels 2100 miles against the wind in 6 hours. Flying with the wind, the plane travel the same d
    13·1 answer
  • 50 Divided by 950 long division
    12·2 answers
  • Please help!(fractions) if 2/3b is equal to 2/7, what is b (fractions)
    6·1 answer
  • Please help me this is for an exam <br><br> What is the polynomial function in factored form?
    7·1 answer
  • Emma buys a game for $26.84 she gives the clerk $30.00. List Emma’s change using the least amount of dollar bills and coins
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!