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
tia_tia [17]
3 years ago
7

Zoom plz join you dont have to have video on tho

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
7 0

Answer:

Okay 9 + 10 = 21

Step-by-step explanation:

You might be interested in
Evaluate the function.<br> f(x) = –2x2 – 10.0<br> Find f(-5)<br> Answer:<br> Submit Answer
Wittaler [7]

Answer:

f(-5) = 0

Step-by-step explanation:

Step 1: Define

f(x) = -2x² - 10x

f(-5) is x = -5

Step 2: Substitute and Evaluate

f(-5) = -2(-5)² - 10(-5)

f(-5) = -2(25) + 50

f(-5) = -50 + 50

f(-5) = 0

3 0
4 years ago
Please help me with 11 and 12. The first best answer gets brainlist.
ololo11 [35]
Bracelet

There are 2 bracelets and she possibly picks three. :)
5 0
3 years ago
Evaluate the following algebraic expression, if (x = 5, y = 3)<br> x² +9y - 5
gladu [14]

Answer: 47

Step-by-step explanation:

simply substitute the constants with 5 and 3.

(5)^2 + 9(3) - 5 = 47

3 0
3 years ago
Read 2 more answers
Help me pleaseeeee thankls :)
storchak [24]

Answer:

582=-28-2287u272y7329=7373+272387##82838-78338=&*27882029··⇔㏒㏑∞°²³¥378c730+8383749=0891829.9279739383/03980339.83883383383)73837

Step-by-step explanation:

6 0
3 years ago
find the formula for a rational function that satisfies all of the following. its x-intercept is (-3,0). it has a vertical asymp
Norma-Jean [14]

Let that be

\\ \rm\Rightarrow y=\dfrac{a(f(x))}{g(x)}

Two vertical asymptotes at -1 and 0

\\ \rm\Rightarrow y=\dfrac{a(f(x)}{x(x+1)}

If we simply

\\ \rm\Rightarrow y=\dfrac{a(f(x)}{x^2+1}

  • Denominator has degree 2
  • Numerator should have degree as 2 and coefficient as 3 inorder to get horizontal asymptote y=3 means the quadratic equation should contain 3x²
  • But there should be a x intercept at -3 so one zeros should be -3

Find a equation

  • 3x²+9x

Find zeros

  • 3x²+9x=0
  • 3x(x+3)=0
  • x=0,-3

Horizontal asymptote

  • 3x²/x²
  • 3

So our equation is

\\ \rm\Rightarrow y=\dfrac{3x^2+9x}{x(x+1)}

Graph attached

4 0
2 years ago
Other questions:
  • The dimensions of the rectangular pool shown below are 50 yards by 25 yards. A fence will be built around the outside of the dec
    9·1 answer
  • Which of the following best describes the English expression the quotient of nine and the sum of a number and one
    5·1 answer
  • Peter attends 6 dance lessons each week all year long a year has 52 weeks peter missed 5 dance lessons while sick how many dance
    9·1 answer
  • Tamir is a kickboxing instructor who will be teaching classes at a local gym. To get certified as an instructor, he spent a tota
    9·1 answer
  • Write the expression in factored form n^2-18n-81
    11·1 answer
  • Which is the best estimate of 59.4 x 0.28?
    5·1 answer
  • How many boxes? for some reason it isn't making since to me
    10·1 answer
  • 4. Is the graph an example of direct variation? If so, what is the constant of variation?
    14·1 answer
  • What is the scale Factor from Triangle A to triangle B <br><br> 20 POINTS!!!
    8·1 answer
  • Need step by step explanation for this,<br> Thanks
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!