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
Sauron [17]
3 years ago
7

For the function f(x)=3/4x-5 what is f(16)?

Mathematics
1 answer:
GuDViN [60]3 years ago
7 0
\displaystyle{ f(x)= \frac{3}{4x} -5 } \\\\ f(16)=? \\\\ --------- \\ \\f(16)= \frac{3}{4 \cdot16} -5 = \\ \\  \frac{3}{64} -5^{(64} = \\ \\  \frac{3}{64} - \frac{320}{64}=  -\frac{317}{64} =-4.95
You might be interested in
A triangle has side lengths of 7 in., 9 in., and 11 in. Determine whether this is a right triangle and why.
Harlamova29_29 [7]

Answer:

Not a right triangle.  See below for my reasoning.


Step-by-step explanation:

If this is a right triangle, then the sum of the squares of the two shorter sides will equal the square of the longest side:  7^2 + 9^2 = 11^2 => 49 + 81 = 121   But this is false.

8 0
2 years ago
The sum of x and 5 is 12. What is the value of x? Enter your answer in the box as a fraction in simplest form. x =
larisa [96]

This might help it has tons of different problems for your subject.


https://www.wyzant.com/resources/lessons/math/algebra/calculators/proportion

5 0
3 years ago
Read 2 more answers
a small airplane used 5 2/3 gallons of fuel to fly a 2 hour trip how many gallons were used each hour
Marat540 [252]
2.83 gallons were used per hour
7 0
3 years ago
X<br> f(x) =<br> x2 + 4x<br> .<br> x2_4
PtichkaEL [24]
The answer is 1/(x+4)
Explanation:
You would factor out the denominator
So,
(X-4)(x+4)=x^2-16
So, x-4/(x+4)(x-4)
Then x-4 cancels each other out from the numerator and denominator
Leaving 1/x+4
6 0
2 years ago
A certain recipe ask for 6/7 cup of granola. How much is needed to make 4/5 of a recipe?
Flauer [41]
Well the answer would be 24/35. hope that helped
8 0
2 years ago
Other questions:
  • How many different arrangements of 7 letters can be formed if the first letter must be w or k? (repeats of letters are? allowed)
    12·1 answer
  • 2 (x + 8) &gt; 18 + x -4 need this really soon
    12·2 answers
  • 19+7÷2-5 by including one pair of brackets to amke the total value equal to 8<br><br><br>​
    10·1 answer
  • A playground slide forms a 29 angle with the ground. What angle does the slide form with the vertical wall?
    8·2 answers
  • John has 14 boxes of apples. Each box holds 12 apples. If 7 of the boxes are full, and 7 of the boxes are half full, how many ap
    8·1 answer
  • Simplify this expression using the distributive property.
    15·1 answer
  • PLS HELP WITH TRIG NEED TO SHOW ALL WORK
    9·1 answer
  • The Burgesses use about 2 gallons of drinking water per day. If each water jug holds 5 gallons , how many jugs of water do they
    6·1 answer
  • Someone help me find the answer to this problem. 15a - 20 + 10a =
    8·2 answers
  • X2 + 24x + 141.5 = 0
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!