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
Luden [163]
4 years ago
6

The adverage age of three people running for election is 42. A fourth person joins the race and adverage drops to 40. What is th

e fourth person's age? A: 32 B: 34 C: 35 D: 36 E: 40
Mathematics
1 answer:
larisa86 [58]4 years ago
6 0

Answer:

The fourth person is 34 years old.

Step-by-step explanation:

Step 1: Find ages of the 3 people running for election

42*3=126  Their ages combined is 126.

Step 2: Find the ages of the 4 people running for election.

40*4=160

Step 3: Subtract the two ages.

160-126=34.  

The 4th person is 34.

You might be interested in
When will 6 month pass and what month and date will it be on?
suter [353]
After 6 months, It will be 2/23/2018
8 0
3 years ago
Which graph corresponds to the function f(x) = x2 + 4x – 1?
Leona [35]

Answer:

See below

Step-by-step explanation:

I don't know if this helps you, but I wanted to get you an answer as quickly as I could in case you needed it really soon.  This is what a graph of this function would look like.  Choose the answer that looks like this one.

I really hope this helps!

5 0
3 years ago
At the football game, 8 out of every 20 spectators were girls. There were a total of 1560 spectators at the game.
Greeley [361]

Answer:624

Step-by-step explanation:

5 0
3 years ago
Four years ago, you started a job with an annual salary of $40,000. At the end of each year on the job, you received a raise of 
gogolik [260]
No it does not represent a linear function.

5 0
3 years ago
Read 2 more answers
Please convert .9555555555555 into a fraction
Reil [10]

Answer:

-4449/-4656

Step-by-step explanation:

There is not much that can be done to figure out how to write .9555555555555 as a fraction, except to literally use what the decimal portion of your number, the .9555555555555, means.

Since there are 13 digits in 9555555555555, the very last digit is the "10000000000000th" decimal place.

So we can just say that .9555555555555 is the same as 9555555555555/10000000000000.

The fraction fmtterm: Can't handle [-2147483648/-2147483648] ? is not reduced to lowest terms. We can reduce this fraction to lowest

terms by dividing both the numerator and denominator by -2.14748e+09.

Why divide by -2.14748e+09? -2.14748e+09 is the Greatest Common Divisor (GCD)

or Greatest Common Factor (GCF) of the numbers 9.55556e+12 and 1e+13.

So, this fraction reduced to lowest terms is

So your final answer is: .9555555555555 can be written as the fraction

4 0
3 years ago
Read 2 more answers
Other questions:
  • I am a number between 30 and 60 my ones digit is three less than my tens digit and I am a Prime member who am I
    11·2 answers
  • Find the X intercepts of a parabola with the vertex 4, -1 and a y-intercept of 0, 15
    5·1 answer
  • The odometer readings on a random sample of identicle model sports cars are normally distributed with mean of 120000 miles and a
    9·1 answer
  • Solve for x.<br> .<br> Simplify your answer as much as possible.
    6·2 answers
  • Distance between points (7,6) (-3,-1)
    9·1 answer
  • the temperature of fridge compartment of a refrigerator is set at 8 °C . the fridge compartment is set at -10°C . what is differ
    10·1 answer
  • Consider the ready-made tent with flooring included that is shown in de diagram below.
    7·1 answer
  • PLZ HELP I BEG UU !! 50 POINTS AND BRANLIEST&gt;
    15·2 answers
  • Evaluate the expression for d = 4, f = –3, and g = –12.<br><br> fg − d + f = ?
    12·2 answers
  • Please help me with math, please explain and quick
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!