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
irakobra [83]
3 years ago
5

If f(x) = 5x + 40, what is f(x) when x = –5? answer 1. -9 2. -8 3. 7 4. 15

Mathematics
2 answers:
Virty [35]3 years ago
8 0

f(x) = 5x + 40

f(-5) = 5(-5) + 40

= 15

Ans: 15

cupoosta [38]3 years ago
7 0

Answer:

option 4

Step-by-step explanation:

f(x) = 5x + 40

f(x = - 5) = 5 ( - 5) + 40

            = -  25 + 40

             = 15

You might be interested in
Aditi can walk 1.7 miles in half an hour. At the same constant speed, how many hours would it take her to walk 17 miles?
blondinia [14]

Answer:

It takes aditi 5 hours to walk 17 miles.

Step-by-step explanation:

First, find her speed in miles per hour.

1.7 miles in half an hour.

1.7 * 2 = 3.4

3.4 miles per hour.

To find the time, use the distance formula.

Distance = rate * time

17 = 3.4 * time

17/3.4 = time

5 = time

8 0
3 years ago
What affect does h = -2 have on the parent function y=1/x Graph moves 2 units up Vertical stretch by a factor of |-2| Graph move
Marat540 [252]
Y = 1/(x - -2)
y = 1/(x + 2)
I moves the graph 2 units to the left
3 0
4 years ago
Help please!!!!!!!!!!!!!!!!!!!!!!!!!
slava [35]
The answer is -5.
Steps:
1. I multiplied the top equation by 2 and the bottom equation by 3 and then added them together.
2. 24x=72 is what you should have now. I divided each side by 24 to get x=3.
3. I plugged 3 in for x in one of the equations to get y=-8.
4. -8+3=-5.
4 0
4 years ago
Evaluate the expresion shown .​
Yuki888 [10]

Answer:

220

Step-by-step explanation:

Order of Operations: BPEMDAS

1. Brackets

2. Parenthesis

3. Exponents

4. Multiplication

5. Division

6. Addition

7. Subtraction

Left to Right

Step 1: Write expression

8(12 + 15) + 4

Step 2: Parenthesis Add

8(27) + 4

Step 3: Multiply

216 + 4

Step 4: Add

220

4 0
3 years ago
Read 2 more answers
Evaluate the function g (t) = 3/4t, when t = 40​
avanturin [10]

Answer:

15

Step-by-step explanation:

3/4 * 20

3 0
3 years ago
Other questions:
  • A store has a 25% off sale on coats. With this discount, the price of one coat is $34.50. What is the original price of the coat
    10·2 answers
  • How are the parent function.....
    8·1 answer
  • Find the three arithmetic means in this sequence 14 and 26
    7·1 answer
  • Simplify 8/5b+2 + 10/3b-4
    11·1 answer
  • Which mixed number correctly describes the shaded area of the fraction bars when each bar represents 1 whole?
    15·1 answer
  • Solve the equation 6 - x - x = 18
    6·1 answer
  • The graph of a line passes through the points (0,5) and (-10,0). What is the equation
    8·1 answer
  • Can someone answer these two I am not understanding my math<br><br>Algebra 1
    11·2 answers
  • Aye yo I need this thanks
    11·2 answers
  • Multiply. (x^2-5x+2)(3x^2+2x+3)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!