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
vazorg [7]
3 years ago
5

Please help??, math question

Mathematics
2 answers:
notsponge [240]3 years ago
8 0

For this case we have a function of the form y = f (x), where:

f (x) = 3x + 2

We want to find the value of "y" when x = 5, that is, f (5). Then, we substitute x = 5:

f (5) = 3 (5) +2\\f (5) = 15 + 2\\f (5) = 17

Thus, the value of the function is 17 when x = 5

Answer:

f (5) = 17

Option C

Olenka [21]3 years ago
6 0
<h3>✽ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ✽</h3>

➷ Just substitute the value 5 into everywhere you see 'x':

3(5) + 2

Now solve:

f(5) = 17

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

You might be interested in
What is the distance between (-6,8) and (-3,9)?
yKpoI14uk [10]
The midpoint is: (-4.5,8.5)
3 0
3 years ago
Read 2 more answers
Without solving the equation, determine the nature of the roots of x^2 - 2x - 8 = 0.
noname [10]

Answer:

two real, unequal  roots

Step-by-step explanation:

This is a quadratic equation.  The quadratic formula can be used to determine how many and what kind of roots may exist:  

Find the discriminant, which is defined as b^2 - 4ac, if ax^2 + bx + c = 0.  In this case, a = 1, b = -2 and c  = -8, so that the discriminant value is

(-2)^2 - 4(1)(-8), or 4 + 32  =  36.

Because the discriminant is real and positive, we know for certain that we have two real, unequal  roots

3 0
3 years ago
If ava makes $15 in 2 hours, what is her rate of pay?
zalisa [80]

Answer:

$7.50 per hour

Step-by-step explanation:

15/2=7.5

7 0
3 years ago
Read 2 more answers
14. Molly puts two shapes together to make a new shape. The new shape has 6 sides and 6 vertices. Which two shapes did she use?
olganol [36]

She used two trapezoids.

She put one trapezoid on top and one on the bottom.

The shape she ends up making is a hexagon.

3 0
3 years ago
Students in an introductory statistics course were asked the following questions as part of a class survey:(1) What is your gend
11Alexandr11 [23.1K]

Answers:

Gender = categorical, nominal variable

Sleep length = numerical, continuous

Bedtime = categorical, ordinal

Number of countries visited = numerical, discrete

Scale of dreading semester = categorical, ordinal

=========================

Explanation:

Gender is categorical because there are two categories or labels, male or female. It is nominal because we simply attach names to each label and we can't sort them or order them from highest to lowest. There is no ranking for gender.

Sleep length is numerical as it deals with numbers. I put continuous because someone could write 2.5 hours or 3.75 hours. If whole numbers are only allowed, then the variable would be discrete.

The bedtime portion is categorical as each time slot is a category. Like with the first part, they are simply labels. We can order them however from earliest to later on, which is why this variable is ordinal.

The number of countries visited is numeric as expected, and it's also discrete because we can't visit 0.1 of a country. By "visit", I mean step foot in any part of the country for any length of time. It does not mean you have to explore every square inch of the territory.

The last part is categorical and ordinal. The scale ranking is ordered for us from 1 to 5. Despite the fact we have numbers here, the data is not numerical as the numbers 1 through 5 represent labels of "very little" through "a lot".

5 0
3 years ago
Other questions:
  • What is 32/1 divided by 1/6 i need help this is for my project DUE tomorrow please help!!!!
    14·1 answer
  • A line with slope 3.5 and y-intercept (0,4) Show work
    5·1 answer
  • Jinny is selling bracelets for $3.50. So far, she has earned $266.00. She needs to earn more than $406.00 in order to meet her g
    5·1 answer
  • What is the answer to the question
    9·1 answer
  • Help with #10 please
    8·1 answer
  • Graph the equations to solve the system. y = x + 4 y = -x - 6 choose the correct answer a.) solutions: all numbers on the line
    10·1 answer
  • Can someone check my work?
    9·2 answers
  • Olivia bought a music CD that was originally priced $17.99. The CD was on sale for 15% off. About how much money did Olivia save
    5·1 answer
  • PLSSSSS HELP ME PLSSSSS I NEED TO EXPLAIN
    10·1 answer
  • Please help with this question.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!