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
german
3 years ago
15

I am greater than 30 and less than 40. The sum of my digits is less than 5

Mathematics
2 answers:
balandron [24]3 years ago
7 0
List digits and add

3+1=4
3+2=5
3+3=6
3+4=7
....


we seee the only number less than 5 is 4
31 is da number
Zielflug [23.3K]3 years ago
5 0
The answer will be 31.
You might be interested in
The graph below shows the function f(x)=x-3/x2-2x-3. Which statement is true?
BARSIC [14]
1. Domain.

We have x^2-2x-3 in the denominator, so:

x^2-2x-3\neq0\\\\(x^2-2x+1)-4\neq0\\\\(x-1)^2-4\neq0\\\\(x-1)^2-2^2\neq0\qquad\qquad[\text{use }a^2-b^2=(a-b)(a+b)]\\\\(x-1-2)(x-1+2)\neq0\\\\
(x-3)(x+1)\neq0\\\\\boxed{x\neq3\qquad\wedge\qquad x\neq-1}

So there is a hole or an asymptote at x = 3 and x = -1 and we know, that answer B) is wrong.

2. Asymptotes:

f(x)=\dfrac{x-3}{x^2-2x-3}=\dfrac{x-3}{(x-3)(x+1)}=\boxed{\dfrac{1}{x+1}}

We have only one asymptote at x = -1 (and hole at x = 3), thus the correct answer is A)
6 0
3 years ago
Read 2 more answers
If ay = 9 and an = -5an-1 + 5 then find the value of az.<br> Answer:<br> Submit Answer
Butoxors [25]
The answer would be 10 because 9+-5=4+-1=5+5=10
5 0
3 years ago
HELLP ASAP
Natali [406]
B, D, A
No problem make sure to heart my comment Helps
4 0
3 years ago
Use long division to find a repeated decimal equivalency for the fraction. This is a question that my teacher gave me for pre al
Dafna11 [192]
Take the fraction. Divide the top number by the bottom number. (That's what a fraction means.). Some fractions will produce a decimal that goes on and on and never ends. Some fractions produce a decimal that ends. Some examples that make repeating decimals are: 1/3, 1/7, 1/9, 1/11.
6 0
4 years ago
How many 4 digit numbers are there with the sum of the four digits equal to 34
Masteriza [31]

Answer:

Step-by-step explanation:

THE LARGEST 4 DIGIT NUMBER IS 9999 WHICH HAS SUM OF DIGITS 9+9+9+9 =36 SO TO HAVE A SUM OF DIGITS 34 ,WE HAVE TO TAKE 2 AWAY THERE ARE TWO WAYS TO DO THAT IS

1) TAKE 2 AWAY FROM 1 OF THE 9"S AND THE SET OF THE DIGITS (7,9,9,9)

2)TAKE 1 AWAY FROM 2 OF THE 9"S AND THE SET OF DIGITS (8,8,9,9)

THERE ARE 4 ARRANGEMENTS OF THE DIGITS (7,9,9,9) BECAUSE THERE ARE FOUR POSITIONS FOR THE DIGITS THOUSANDS,HUNDREDES,TENS AND UNITS SO WE CAN PICK A P[OSITION FOR THE 7 IN (4,1) = FOUR WAYS ( THERE ARE 7,9,9,9, 9,7,9,9, 9,9,7,9, 9,9,9,7

THERE ARE SIX ARRANGEMENTS OF THE DIGITS (8,8,9,9, BECAUSE THERE ARE FOUR POSITIONF FOR THE DIGITS THOUSANDS , HUNDRED , TENS AND UNITS SO WE CAN PICK A POSITIONS FOR THE 28"S IN (4,2) = 6 WAYS THEY ARE 8,8,9,9, 8,9,8,9, 8,9,9,8, SO THAT 4+6 OR 10 WAYS

3 0
3 years ago
Other questions:
  • Instructions: Drag each tile to the correct location on the algebraic problem. Not all tiles will be used.
    7·2 answers
  • jalil and Victoria are each asked to solve the equation ax – c = bx + d for x. Jalil says it is not possible to isolate x becaus
    12·2 answers
  • Eighty eighths in cups
    8·2 answers
  • CAN SOMEONE HELP ME ANSWER THIS ​
    15·1 answer
  • Jon and Ade share some socks in the ratio 2:7 Jon gets 18 sock how many does Ade get
    13·1 answer
  • The locus of points that are 3 cm. from a given line, AB.
    14·1 answer
  • .Ileana is going to plant 12 small plants around the edge of a circular garden that is 10 feet in diameter. If she spaces the pl
    14·2 answers
  • NEED ANSWERS ASAP!!( no need for explanation just final answers)
    8·2 answers
  • On a coordinate plane, how are the locations of the points (-4 , 8) and (-4 , -8) related?
    11·1 answer
  • How long will a boy take to run round a square field of side 35 meters, if he runs at the rate of 9 km/hr?.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!