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
NikAS [45]
3 years ago
14

Given f(x) = 1/4 (5-x)^2 what is the value of f(11)

Mathematics
1 answer:
kupik [55]3 years ago
7 0

Answer:

9

Step-by-step explanation:

f(11) means that x = 11 (plug it in)

f(11) = 1/4(5-11)^2

      = 9

You might be interested in
Thomas is making fruit punch for a party. The recipe calls for 5/8 gallon of orange juice to make a full pitcher of punch.
fgiga [73]

Answer:

3 remainder 1

Step-by-step explanation:

We have 2 gallons of orange juice and for each pitcher we need 5/8 of a gallon 1 gallon is = to a whole number so in this case 8/8 but because we have 2 gallons we can put it down at 16/8. 5 goes into 16, 3 times with 1 left over we can mark that as a Reminder

6 0
2 years ago
What is the lateral surface area of the cylinder
SOVA2 [1]

Answer:

534.07?

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
a metal mast is stabilized with 3 guy wires. Find the slope of one of the guy wires if d = 100 ft and h= 70ft
Alekssandra [29.7K]

Answer:

The slope of one of the guy wires is m=0.7

Step-by-step explanation:

Divide the vertical distance of the guy wire by the horizontal distance of the guy wire to find the slope of one of the guy wire.

We have

d = 100ft ----- horizontal distance

h = 70ft ------- vertical distance

Then,

m = h/d

Put the values in the given formula:

m = 70/100

m = 0.7

Thus the slope of one of the guy wires is m=0.7

6 0
3 years ago
In arithmetic sequence tn find: S10, if t2=5 and t8=15
makkiz [27]

Given:

\bold{t_2=5}\\\\\bold{t_8=15}\\\\

To find:

\bold{T_n=?}\\\\\bold{S_{10}=?}

Solution:

\to \bold{t_2=5}\\\\  \bold{a+d=5} \\\\  \bold{a=5-d} ................(i)\\\\ \to \bold{t_8=15}\\\\ \bold{a+ 7d=15}.................(ii)\\\\

Putting the equation (i) value into equation (ii):

\to \bold{5-d+7d=15}\\\\\to \bold{5+6d=15}\\\\\to \bold{6d=15-5}\\\\\to \bold{6d=10}\\\\\to \bold{d=\frac{10}{6}}\\\\\to \bold{d=\frac{5}{3}}\\\\

Putting the value of (d) into equation (i):

\to \bold{a=5-\frac{5}{3}}\\\\\to \bold{a=\frac{15-5}{3}}\\\\\to \bold{a=\frac{10}{3}}\\\\

Calculating the \bold{t_n :}

\to \bold{t_n=a+(n-1)d}\\\\\to \bold{t_n=\frac{10}{3}+(n-1)\frac{5}{3}}\\\\\to \bold{t_n=\frac{10}{3}+\frac{5}{3}n-\frac{5}{3}}\\\\\to \bold{t_n=\frac{10}{3}-\frac{5}{3} +\frac{5}{3}n}\\\\\to \bold{t_n=\frac{10-5}{3} +\frac{5}{3}n}\\\\\to \bold{t_n=\frac{5}{3} +\frac{5}{3}n}\\\\ \to \bold{t_n=\frac{5}{3}(1+n)}\\\\

Formula:

\bold{S_n = \frac{n}{2}[2a + (n - 1)d ] }\\

Calculating the \bold{S_{10}} :

\to \bold{S_{10} = \frac{10}{2}[2\frac{10}{3} + (10- 1)\frac{5}{3} ] }\\\\\to \bold{S_{10} = 5[\frac{20}{3} + (9)\frac{5}{3} ] }\\\\\to \bold{S_{10} = 5[\frac{20}{3} + 9 \times \frac{5}{3} ] }\\\\\to \bold{S_{10} = 5[\frac{20}{3} + 3\times 5 ] }\\\\\to \bold{S_{10} = 5[\frac{20}{3} + 15 ] }\\\\\to \bold{S_{10} = 5[\frac{20+ 45}{3} ] }\\\\\to \bold{S_{10} = 5[\frac{65}{3} ] }\\\\\to \bold{S_{10} = 5 \times \frac{65}{3}  }\\\\\to \bold{S_{10} =  \frac{325}{3}  }\\\\\to \bold{S_{10} =108.33 }

Therefore, the final answer is  " \bold{\frac{5}{3}(1+n)\ and\ 108.33}"

Learn more:

brainly.com/question/11853909

7 0
3 years ago
Ray HX is an angle bisector of ∠THV, m∠THX = (6x + 5)°,
nirvana33 [79]
To find the measure of THX we will set THX and XHV equal to each other.

6x + 5 = 8x - 15
6x + 20 = 8x 
20 = 2x
10 = x

Now we can find the measure of THX by substituting in 10 for x,

6x + 5
6(10) + 5 
60 + 5
65

THX is 65

Hope this helps :)
6 0
3 years ago
Other questions:
  • The speed of a stream is 2 mph. A boat travels 4 miles upstream in the same time it takes to travel 8 miles downstream. What is
    15·1 answer
  • 31-27+12-23-(-25)+(-6)=
    12·2 answers
  • How many students are in the freshman class.
    10·1 answer
  • I will mark as the brainliest answer
    12·1 answer
  • ? + (-7) = 3 Please answer soon
    10·1 answer
  • Plant A: A graph has time (weeks) on the x-axis, and height (inches) on the y-axis. A line goes through points (0, 3), (1, 4.8),
    14·2 answers
  • All of the factory workers in a steel mill either purchased their breakfast in the company cafeteria or brought their breakfast
    11·1 answer
  • Which letters label the locations of the opposite numbers - 1 and 1?
    9·1 answer
  • a waiter earns $13.65 per hour and must give 10% of his tips to the kitchen staff. he worked 8 hours last Friday and made $213 i
    10·1 answer
  • A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x is
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!