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
choli [55]
3 years ago
7

I don't understand someone help me help out a barb plz.

Mathematics
1 answer:
ss7ja [257]3 years ago
8 0

Answer:

Step-by-step explanation:

so you are doing 4x times 4x which = 16x

so now you do 16x-9 which = 7x

You might be interested in
Measurement of angle 1
OLEGan [10]

Answer:

55 degrees

Step-by-step explanation:

Given that a circle and inside two chords with same arc length.

We are to find the angle between the two chords.

Given that two arcs subtend angle 125 degrees at the centre.

Let us join the two ends of chords to make the figure as a triangle inside a circle.

The triangle is isosceles as two arcs and hence chords are equal.

By central angle theorem we have the two equal angles as 1/2 (125) = 62.5

Hence we have a triangle with two equal angles 62.5 and another angle 1.

By triangle sum of angles theorem

angle 1+62.5+62.5 = 180

Hence angle A = 180-62.5-62.5 = 55 degrees.

5 0
3 years ago
PLEASE HELP!
inn [45]
2*(-11) if its multiple choice but im not sure
6 0
3 years ago
Need help on this math problem!!!
Colt1911 [192]

Answer:

(fof^{-1})(x)=x

Step-by-step explanation:

Composition of two functions f(x) and g(x) is represented by,

(fog)(x) = f[g(x)]

If a function is,

f(x) = (-6x - 8)² [where x ≤ -\frac{8}{6}]

Another function is the inverse of f(x),

f^{-1}(x)=-\frac{\sqrt{x}+8}{6}

Now composite function of these functions will be,

(fof^{-1})(x)=f[f^{-1}(x)]

                  = [-6(\frac{\sqrt{x}+8}{6})-8]^{2}

                  = [-\sqrt{x}+8-8]^2

                  = (-\sqrt{x})^2

                  = x

Therefore, (fof^{-1})(x)=x

4 0
3 years ago
Help ASAP please !!!!!
Dafna1 [17]

Answer:

Here am i

Step-by-step explanation:

I can help u with any question

4 0
3 years ago
(23 + ) + 19 = 23 + ( + 19)
Tpy6a [65]
I think it should be 42
6 0
3 years ago
Other questions:
  • If you earn $2850 per month and you expect your earnings to increase by 6.6% per year, how much do you think you will be making
    11·1 answer
  • Tom has 3 pounds of clay. He uses 3/4 pound to make a vase. how much clay is left?
    6·1 answer
  • Mariana wants to research a career in veterinary medicine. Where could she find accurate and objective information?
    6·1 answer
  • Can anyone answer this
    8·2 answers
  • PLEASE HELP! Seven nouns, five verbs, and two adjectives are written on a blackboard. How many ways are there to form a sentence
    10·2 answers
  • What is the initial value of the function represented by this graph
    8·1 answer
  • What exactly does it mean when a question says "consecutive integers"?
    6·1 answer
  • On a pop quiz, you answered correct 4 problems out of the 5 problems in all.
    9·1 answer
  • 64PT AND BRAINLIEST! Which of the following would produce a graph with no solution?
    13·2 answers
  • What is an angle that is supplementary to
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!