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
Studentka2010 [4]
1 year ago
14

PLEASE HELP ME OUT PLEASE AND I WILL GIVE BRAINLIES!!!!!!

Mathematics
1 answer:
vodka [1.7K]1 year ago
3 0

that is so easy your answer is 21

You might be interested in
WILL GIVE BRAINLIST
Dennis_Churaev [7]

Answer:

x+14.  

Sum of a number and 14 is x+14.

 

8 0
2 years ago
What is the slope of the equation y-<br> 5=-X?
tatyana61 [14]

Answer:

-1

Step-by-step explanation:

y-5 =-x

change it to y=mx+b form

y= -x+5 (m is slope = -1)

-1 is your slope

5 0
2 years ago
The price of a four-star dinner was $100 two decades ago. A report says that a dinner is 250% of what it was 20 years ago, how m
Nastasia [14]

wheoemslaowoaaueiedrs

5 0
3 years ago
This graph shows the solution to which inequality?
Verizon [17]

Answer:

Correct option is C)

given, y≥2x+1 and

y>

2

1

x−1

5 0
2 years ago
Read 2 more answers
In 1998, Cathy's age is equal to the sum of the four digits in the year of her birthday, then how old was Cathy in 1998?
ycow [4]

Answer:

<em>Cathy was born in 1980 and she was 18 years old in 1998</em>

Step-by-step explanation:

<u>Equations</u>

This is a special type of equations where all the unknowns must be integers and limited to a range [0,9] because they are the digits of a number.

Let's say Cathy was born in the year x formed by the ordered digits abcd. A number expressed by its digits can be calculated as

x=1000a+100b+10c+d

In 1998, Cathy's age was

1998-(1000a+100b+10c+d)

And it must be equal to the sum of the four digits

1998-(1000a+100b+10c+d)=a+b+c+d

Rearranging

1998=1001a+101b+11c+2d

We are sure a=1, b=9 because Cathy's age is limited to having been born in the same century and millennium. Thus

1998=1001+909+11c+2d

Operating

88=11c+2d

If now we try some values for c we notice there is only one possible valid combination, since c and d must be integers in the range [0,9]

c=8, d=0

Thus, Cathy was born in 1980 and she was 18 years old in 1998. Note that 1+9+8+0=18

5 0
3 years ago
Other questions:
  • Alexia figures out tge answer to 6×9 by lowering the thumb on her right hand. Explain Alexia's strategy.
    14·2 answers
  • Round 45,809 to nearest thousand and also round 26,789 to nearest ten thousand
    5·2 answers
  • A DJ tracks the song requests she receives on a Friday night. She noted that the number of requests for country songs was 2 more
    12·1 answer
  • Participants in a study of a new medication received either medication A or a placebo. Find P(placebo and improvement). Of all t
    9·2 answers
  • The next test will be a hundred points total, but only forty questions will be asked. Some questions are worth two points each a
    8·1 answer
  • Question 14 what is 2÷1 /7 equal to conversion
    12·2 answers
  • Someone please help me!
    8·1 answer
  • Find the measure of the angle indicated in bold<br><br> Plss help
    12·2 answers
  • Help please last question, please I need the naswer
    11·1 answer
  • ***WORTH 40 POINTS*** [−3−4x≤21]
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!