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
Yakvenalex [24]
3 years ago
13

.........................................................

Mathematics
1 answer:
sveticcg [70]3 years ago
3 0

i dont know what to say

You might be interested in
Use f(x)=5x+2 and g(x)=3-x. what is the value of f(g(-1)) and g(f(-1))?
Leya [2.2K]

Answer:

f(g(-1)) = 22

g(f(-1))=6

Step-by-step explanation:

We are given

f(x)=5x+2 \\g(x)=3-x

We need to find f(g(-1)) and g(f(-1))

Finding f(g(-1))

First we will find f(g(x)) i.e

f(g(x))=5(3-x)+2\\f(g(x))=15-5x+2\\f(g(x))=-5x+17

Now finding f(g(-1)) by putting x=-1

f(g(x))=-5x+17\\Put \ x=-1\\f(g(-1))=-5(-1)+17\\f(g(-1))=5+17\\f(g(-1))=22

So, f(g(-1)) = 22

Finding g(f(-1))

First we will find g(f(x)) i.e

g(f(x))=3-(5x+2)\\g(f(x))=3-5x-2\\g(f(x))=-5x+1

Now finding g(f(-1)) by putting x=-1

g(f(x))=-5x+1\\Put \ x = -1\\g(f(-1))=-5(-1)+1\\g(f(-1))=5+1\\g(f(-1))=6

So, g(f(-1))=6

4 0
3 years ago
In a football game, a team loses 8 yards, then loses 3 yards, then loses 11 yards.
stich3 [128]

Answer:

the lost 22 yards altogether

they now have -22 yards i believe

8 0
3 years ago
Read 2 more answers
Find the axis of symmetry for this parabola
mariarad [96]

The axis of symmetry is 1.

To find this, do -b/2a, putting -8 in the place of b and -4 in the place of a. Proceed to solve to get 1.

The equation provided is vertex form, so to find the needed components, you need to solve for the vertex. To do so, implement 1 in as x and solve for the vertex.

The vertex is 1, -16.

(y - 16) = -4(x - 1)^2

Although it is not exactly vertex form, the only difference is that instead of it being +k at the end, it is subtracted with the y.

Hope this helps!

7 0
3 years ago
Prove cotA+cotB+cotC >= square root of 3
Zigmanuir [339]
<span>Given cotA + cotB + cotC = sqrt3
to prove triangle ABC is equilateral 
we prove this by assuming ABC to be equialteral and establishing the truth 
of the statement cotA + cotB + cotC =sqrt3 

since ABC is equialteral angleA=angleB=angleC=60 degrees 
cotA=cotB=CotC = cot60= 1/sqrt3 
therefore cotA + cotB + cotC = 1/sqrt3 + 1/sqrt3 + 1/sqrt3 
=3/sqrt3 
=sqrt3 which is equal to the RHS ( right hand side) of the expression 
hence our assumption that ABC is equilateral is true</span>
7 0
3 years ago
Need help, can't figure this one out:
Anarel [89]

The perimeter of the following rectilinear figure is 54 units.

<h3>What is Perimeter ?</h3>

Perimeter of a figure is the distance covered when a person walk one round across its edges .

The given figure is in the form of a rectangle ,

The perimeter is equal to the sum of all sides ,

The bottom base is 13 includes (base of the small extended figure )

The left side is 14(includes left side of the small extended figure)

The right side is 10+5+4 (includes right side of the small extended figure)

The top is 8

Therefore the perimeter is 13+14+10+5+4+8 = 54 units

To know more about Perimeter

brainly.com/question/6465134

#SPJ1

6 0
2 years ago
Other questions:
  • At one​ store, matt saved ​$15 with a coupon for 75​% off his total purchase. at another​ store, the ​$17 he spent on books is 8
    14·1 answer
  • I NEED HELP WITH THIS!
    10·1 answer
  • Which equation can be used to find 75 percent of 200?
    6·1 answer
  • Which of the following items would not be used for geometric probability? a. area of a rug c. length of time b. number of trees
    10·1 answer
  • Which product is negative A 8.9 B-7•(-6) C-3•(-4) D 2• (-10)​
    11·2 answers
  • Can someone help me please ASAP
    10·1 answer
  • Math question no Guessing Please help
    7·1 answer
  • ASAP im'm doing this for my sis....i just dont have the time to figure it out
    14·2 answers
  • Omgg someone help me with this ASAP
    8·1 answer
  • The first person to discover time​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!