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
Strike441 [17]
3 years ago
10

Help pls and thank uu

Mathematics
1 answer:
Sergio039 [100]3 years ago
5 0

Answer:

f(- 4) = - 4

Step-by-step explanation:

f(- 4) with x = - 4 gives f(- 4) = - 4

You might be interested in
5x-2y ≤ 20 can you guys solve this.
Levart [38]

Your answer is y ≥ −10 + 5x/2
7 0
3 years ago
Read 2 more answers
The equation for decibels and sound intensity is D=10log(sub 10) I/I(sub0) where D is decibels.
velikii [3]
D=10\log\dfrac{I}{I_0}\\\\
D=10\log\dfrac{10^{11}}{10^{-12}}\\
D=10\log10^{23}\\
D=10\cdot23=\\
D=230
6 0
3 years ago
Consider the expression √(√625).
const2013 [10]

Answer:

5

Step-by-step explanation:

Square Root - Finding a number that multiplies itself twice into the number within the square root

With this meaning, we need to find a number that multiplies itself into 625.

Finding calculations using exponents will help,

25^2 is equal to 625. Therefore \sqrt{25}

We are not finished, as there is another square root right after, empowering the parenthesis, so what number multiplies itself equals 25?

This would be 5, therefore \sqrt{(\sqrt{625}) } is equal to 5.

6 0
2 years ago
Question 6 (2 points)
Orlov [11]

Answer:

Blank 1: (-7,0)

Blank 2: (-1,0)

Step-by-step explanation:

Plug x=0 into the equation and solve the resulting equation y=7 for y

Plug y=0 into the equation and solve the resulting equation 0=(x+1)(x+7) for x

6 0
3 years ago
Lynn is a zoo kepper at matlock zoo.her hourly rate is $6.85.she earns $328.80 every week.how many hours does she works in a wee
77julia77 [94]

Answer:

48 hours

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • Find the value of x.
    11·2 answers
  • 4x = 24 + 6x <br> 19 <br> 96<br> 64<br> 82
    11·1 answer
  • Perform the following division. Show the multiplication you would do to make the divisor a whole number. Round the answer to thr
    15·1 answer
  • A categorical variable whose values are purely qualitative and unordered is called a _______ variable. Please type the correct a
    8·1 answer
  • 2/5y+y-4=31 solve for x
    13·2 answers
  • Select the quadratic expression that represents the product below.
    15·1 answer
  • PLSSS HELP QUESTION ON PICTURES
    12·1 answer
  • 1 cm equals 10 mm how many millimeters does 2.5 cm equal label your answer ​
    9·1 answer
  • 6. Write and solve a system of THREE Inequalities that models the situation below.
    14·1 answer
  • Pls help ill give brainliest<br><br> a=<br> x=
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!