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
vovangra [49]
3 years ago
8

If Leo adds his age to the age he will be next year on this date, the sum is 19 years. How old will Leo be 12 years from today?

Mathematics
2 answers:
Naddika [18.5K]3 years ago
8 0

Answer: 31

Step-by-step explanation: 19+12=31

BigorU [14]3 years ago
5 0

Answer:

21.

Explanation:

9+10=19, meaning Leo is currently 9.

9+12=21

You might be interested in
What is the multiplicative identity of -12/13
Nata [24]

Answer:

The number '1' is called the 'multiplicative identity' of a number '-12/13' because it does not change the number '-12/13' after getting multiplied by it.

Therefore, option (B) is true.

Step-by-step explanation:

We know that when a number let say 'n' get multiplied by '1', it remains unchanged.

i.e.

  • n × 1 = n
  • 1 × n = n

The number '1' is called the 'multiplicative identity' of a number 'n' because it does not change the number 'n' after getting multiplied by it.

Given the number

-12/13

Multiply the number '-12/13' by '1'.

i.e.

-12/13 × 1 = -12/13

1 × -12/13 = -12/13

Thus, the number '1' is called the 'multiplicative identity' of a number '-12/13' because it does not change the number '-12/13' after getting multiplied by it.

Therefore, option (B) is true.

5 0
3 years ago
Tony was Challenged to a half-court shooting competition. For every half-court shot that he makes, he will earn 20 points. For e
Mkey [24]

Answer:

Tony make 4 half-court shots and misses 16 half-court shots.

Step-by-step explanation:

Given:

Points earned for every successful, half-court shots = 20

Points deducted for missing the shots = 5 or -5

Total number of shots in the game = 20

Final points earned by Tony = 0

According to the question:

Let the number of successful half-court shot be x

And the number of shots missed be 20-x

So,

In terms of points we can re-write it as:

⇒ 20(x)-5(20-x) =0

⇒ 20x-100+5x=0

⇒ 25x-100=0

⇒ 25x-100+100=100

⇒ 25x=100

⇒ \frac{25x}{25} =\frac{100}{25}

⇒ x=\frac{100}{25}

⇒ x=4

Tony make 'x' shots that is 4 and the number of shot he missed is (20-x) =(20-4)=16

6 0
3 years ago
A certain recipe calls for 2 3/4 cups of sugar.if the recipe is to be doubled, how much sugar should be used
Morgarella [4.7K]
2 and 3/4 + 2 and 3/4 is 5 and 1/2. 
3 0
2 years ago
Your friend claims that when a polynomial function has a leading coeffcient of 1 and the coefficients are all integers , every p
sammy [17]

Using the rational root theorem, it is found that your friend is correct.

<h3>What is the rational root theorem?</h3>
  • It is a theorem that states that for a polynomial with integer coefficients, with q being the factors of the leading coefficient and p being the factors of the constant, every <u>possible rational root</u> is the format \frac{p}{q}.

In this problem:

  • The leading coefficient is 1, hence it's only factor is q = 1, thus guaranteeing that every possible rational zero is an integer, which means that your friend is correct.

To learn more about the rational root theorem, you can take a look at brainly.com/question/10937559

8 0
2 years ago
By rounding to 1 significant figure, estimate the value of 48.7 x 61.2<br> 11.3
11111nata11111 [884]

Answer : 263

Rounded (1 s.f ) = 300

7 0
3 years ago
Other questions:
  • Divide 9x^2-6x+2 by (-1+3x)
    14·1 answer
  • Which graph represents the solution to the given system?
    13·1 answer
  • 26 = 2(3x - 2)<br> please help
    7·2 answers
  • BC and DF are parallel lines. B is a point on AD and E is a point of DF. BD=BE. work out angle DBE give a reason. ITS ON MATHSWA
    9·1 answer
  • BÉ is an angle bisector of ZABC.
    11·1 answer
  • ‼️would appreciate help
    15·1 answer
  • PLEASE HELP me, I don't know how to solve this!
    14·1 answer
  • Please help me it's in like 10 minutes..................
    12·1 answer
  • Can someone help me pretty please?
    14·2 answers
  • Solve for c.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!