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
disa [49]
2 years ago
15

Guess the number.The number has two digits. The sum of the digits is eight. If the digits are reversed, the results is 18 less t

han the original number. What is the original number?
Mathematics
1 answer:
djyliett [7]2 years ago
8 0

Answer:

The number has two digits. The sum of the digits is eight. If the digits are reversed, the results is 18 less than the original number. The answer of your question is 35. !!! ;)

You might be interested in
Please Help me<br> This is due ASAP!
77julia77 [94]

Answer:

20 nickels

23 dimes

Step-by-step explanation:

hope this helps!

7 0
3 years ago
I put image because it wouldn’t let me put the emoji’s in my sentence
zysi [14]

Answer:

k12

Step-by-step explanation:

5 0
2 years ago
Put the following equation in standard form and determine the quadratic, linear, and constant coefficients. -3x2 - 8 = 5x - 7
marusya05 [52]

Answer:

  • -3x² -5x -1 = 0
  • -3 (quadratic)
  • -5 (linear)
  • -1 (constant)

Step-by-step explanation:

The equation will be in standard form when terms are listed in order of decreasing degree, and the right side of the equation is 0.

<h3>Standard form</h3>

We can subtract the right-side expression from both sides to get standard form.

  -3x² -8 -(5x -7) = 5x -7 -(5x -7)

  -3x² -8 -5x +7 = 0 . . . . . . . simplify a bit

  -3x² -5x -1 = 0 . . . . . . . . . collect terms

The standard form equation can be written ...

  -3x² -5x -1 = 0

<h3>Coefficients</h3>

The quadratic coefficient is the coefficient of the term with degree 2. The quadratic coefficient is -3.

The linear coefficient is the coefficient of the term with degree 1. The linear coefficient is -5.

The constant coefficient is the coefficient of the term with no variables. The constant is -1.

__

<em>Additional comment</em>

We can make the leading coefficient positive by multiplying the equation by -1. This gives ...

  3x² +5x +1 = 0

with quadratic, linear, and constant coefficients 3, 5, 1.

This is a legitimate answer to this question. In the case of linear equations, the "standard form" has the constant on the right side of the equal sign, and the leading coefficient is required to be positive. A negative leading coefficient can sometimes lead to errors (when the sign is overlooked), so having a positive leading coefficient is often preferred.

8 0
2 years ago
Twice a number plus 6 times the number is 72
ExtremeBDS [4]

Answer:

9

Step-by-step explanation:

Let the no be x

By the conditions given ,

2x + 6x = 72

8x = 72

x = 72/8

x = 9

therefore the no is 9

6 0
3 years ago
Read 2 more answers
How do you simplify 1/10+1/5+1/2
ladessa [460]

Answer:

Exact Form:

45

Decimal Form:

0.8

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What's 7523987 to 1 significant figure
    6·2 answers
  • Solve x: 3x-7 = 5x+13 <br> Solve x: 7-3x = 5x+13
    6·2 answers
  • Which expression shows how 8•54 can be rewritten using the distributive property ?
    12·1 answer
  • A ski patrol unit has seven members available for duty, and two of them are to be sent to rescue an injured skier. In how many w
    9·1 answer
  • A recent survey showed that 23.1 million adults have cut the cord on cable TV services, a 20% increase from the previous year. I
    11·1 answer
  • Five chips numbered 1 through 5 are placed in a bag. A chip is drawn and replaced. Then a second chip is drawn. Find the probabi
    7·1 answer
  • Can someone give me the reason why 2 is congruent to 11
    10·2 answers
  • What's the probability/area to the RIGHT of z = 1.35 ?
    12·1 answer
  • Solve: (t/-8) - -4 = -6 t = _____
    11·1 answer
  • Full Explanation<br> Will mark Brainlist
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!