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
pashok25 [27]
2 years ago
7

" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
telo118 [61]2 years ago
8 0
If you are looking for x, this is how i did it

You might be interested in
Find f (2b^2) for (x)=x^2-4x
BlackZzzverrR [31]

Answer:

A

Step-by-step explanation:

We are given the function:

f(x) = x^2 - 4x

And we want to find:

\displaystyle f(2b^2)

Substitute:

\displaystyle f(2b^2) =(2b^2)^2 -4(2b^2)

And evaluate:

\displaystyle \begin{aligned}  f(2b^2) &=(2b^2)^2 -4(2b^2) \\ &=(4b^4) +(-8b^2) \\ &= 4b^4 - 8b^2 \end{aligned}

In conclusion, our answer is A.

7 0
3 years ago
Find the product. (a^3b)^2 • 4ab3
elena-14-01-66 [18.8K]
(a^3b)^2 • 4ab^3
a^6b • 4ab^3
4a^6b+1b^3
6 0
3 years ago
Find formula for nth term of sequence -1, 1/2, -1/3,1/4,-1/5,
Reika [66]
I have to make twenty characters, but the answer is 1/n
6 0
3 years ago
Maritza esta vendiendo una bicicleta seminueva que ya no utiliza. Como le costo doscientos soles, incluido IGV, ahora la venderá
Sophie [7]

Answer:

Ok, primero, como lo deducimos gráficamente?

Sigamos estos pasos.

Dibujemos en una recta, la distancia entre el punto 0 soles y el precio de la bicicleta = 200 soles.

200 soles representa el 100%.

Ella lo quiere vender al 80% (o le quiere restar el 20%).

Entonces, con una regla, medir la distancia entre 0 soles y 200 soles.

Dividir esa cantidad por 10. (cada una de estas cantidades va a representar un 10%)

Multiplicar eso por 8.

Esa cantidad es el equivalente al 80% del precio de la bicicleta.

Abajo hay un dibujo donde se ve el método.

Una forma mas matemática de resolverlo es:

200 soles = 100%.

x soles = 80%

x es el precio al que ella va a vender la bicicleta:

Veamos el cociente de esas dos ecuaciones:

200/x = 100%/80%

x = 200*(80%/100%) = 160

Ella vendería la bicicleta en 160 soles.

8 0
3 years ago
Duke has a spinner that is divided into six equal-sized sections. Each section is a different color. He spun the spinner multipl
N76 [4]

Answer:

C. 1/6

Step-by-step explanation:

The experimental probability is the probability that is obtained by dividing the number of times the required outcome has occurred by the total number of trials.

In the experiment given the color red is one of the six possible outcomes and the next time the experiment is performed  the number of trials would be 1

so the  experimental probability would be 1/6

If the previous number of trials were given then the probability would have been different.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Tran planned a rectangular pool and made a scale drawing using centimeters as the unit of measurement. He originally planned for
    10·2 answers
  • What does x equal in this equation: 24+3x=3x+3(7-1) Please help this is due tomorrow!
    11·1 answer
  • An interior designer sketches a design for a rectangular rug. The dimensions of a sketch are 4 inches by 7.5 in. The dimensions
    5·1 answer
  • Distance between the points (2,10) and (-4,2) in the xy-plane
    14·1 answer
  • The mean score for a math test taken by Class A is 84, with the scores ranging from 78 to 94. The mean score for the same math t
    7·2 answers
  • Solve 7x+y=50 4x+y=23 simultaneously
    13·2 answers
  • Old Grandpa Joe left half his money to his granddaughter and half that amount to his grandson.
    14·1 answer
  • A single card is drawn from a standard 52 card deck.
    10·1 answer
  • HELP ASAP will give brainliest for answer
    5·1 answer
  • Kevin studied the effects of video games on antisocial behavior. Which of these is a response variable?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!