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
Stells [14]
3 years ago
10

In the function y=2-5x, what is f(3)?​

Mathematics
1 answer:
kogti [31]3 years ago
5 0

Answer:

- 13

Step-by-step explanation:

\begin{gathered}y = 2 - 5x \\ f(x) = 2 - 5x \\ f(3) = 2 - 5(3) \\ f(3) = 2 - 15 = - 13\end{gathered}

y=2−5x

f(x)=2−5x

f(3)=2−5(3)

f(3)=2−15 = −13

You might be interested in
What are the coordinets?
liraira [26]

Answer:

numbers that are plotted on a graph

Step-by-step explanation:

examples:

(2,8) this is a coordinate

(4,16)

(5,25)

3 0
3 years ago
25 points! SHOW ALL WORK PLZ!
Eva8 [605]

Answer:its 11

Step-by-step explanation:

$:!

7 0
3 years ago
The quotient of two numbers is 4 and their difference is 39. What is the smaller number of the two?
MatroZZZ [7]

Answer:

13

Step-by-step explanation:

x/y = 4

x=4y

x - y = 39

4y - y = 39

3y = 39

y= 13

3 0
2 years ago
Help pleaseeeeeeeeeeeeee
barxatty [35]

Answer:

a

Step-by-step explanation:

5 0
2 years ago
Identify the volume of the composite figure rounded to the nearest tenth. HELP PLEASE!!
nirvana33 [79]

Answer:

V = 115.3 ft³

Step-by-step explanation:

The left part of the figure shows a cube of side length 4.2 ft.  The volume of a cube is V = s³, where s is the side length.  Hence, the volume of this particular cube is V = (4.2 ft)³ = 74.088.

The volume of a pyramid is V = (1/3)(base area)(height).

Here V = (1/3)(4.2 ft)²(7 ft) = 41.16 ft³.

Summing up the two distinct areas, we get V = 41.16 ft³ + 74.088 ft³, or

V = 115.3 ft³ after rounding up to the nearest tenth.

3 0
3 years ago
Other questions:
  • C. what percent of the days were sunny or rainy?
    5·2 answers
  • Two hundred percent more than 50 is?<br> a).100 b).150 c).175 d).200 e).250
    13·2 answers
  • Evaluate the expression XY FOR X=8 and Y=4
    7·1 answer
  • 3/8(3/4+5/6 )−1/2 what is the answer please help
    15·2 answers
  • a cylinder shaped glass with a base area of 7.07 square inches and a height of 6 inches weighs 1.06 ounces when empty. the glass
    10·1 answer
  • Marty ate ⅔ of his pizza. kellen ate ⅚ of his pizza. marty ate more pizza. how is this possible?
    13·1 answer
  • Use the distributive or FOIL method to find the product.<br> (5i + 8)(4i + 6)
    14·1 answer
  • If the sin 30° is one half, then the cos ________° = ________.
    13·1 answer
  • What is the slope of the non-vertical lines?<br> m= ???
    7·1 answer
  • What is the slope- intercept form of 4x+5y=20
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!