Given that x^2+(1/x^2) = 7, what is the value of x^4+(1/x^4)

Answer:

abcdefg

Step-by-step explanation:

Answer:

x = 14

y = 11

Step-by-step explanation:

x - y = 3

2x + 2y = 50

multiplty x - y = 3 by two so we can get an equal value

2x - 2y = 6

2x + 2y = 50

-2y and 2y can be cancled out. That means we don't need to change any signs and we can add everything exept 2y and -2y becuase they will be cancled out.

4x = 56

Divide each side by 4 to leave x alone.

x = 14

Now that we know the x value, take one of the equations in the question and plug it in. I am going to use the equation x - y = 3 to make it easier.

14 - y = 3

-y = 3 - 14

-y = -11

y = 11

Now we know that y = 11.

I hope this helps!

Answer:

5 1/3

Step-by-step explanation:

i did 2/15 x 40 minutes

Answer:

five states up from the bottom

Step-by-step explanation:

tilt the map

Answer:  

It's the bottom it goes Florida and then another state and the on stop of that state is north Carolina

Step-by-step explanation:

Answer: a) The figure can be reasonably divided into two geometries:

• a rectangular prism

• a hemisphere.

b) The volume of the rectangular prism is given by

  V = lwh

  V = (10 cm)(5 cm)(4 cm) = 200 cm³

The volume of the hemisphere is given by

  V = (2π/3)r³

  V = (2π/3)(3 cm)³ = 18π cm³

c) The total volume of the figure is

  total volume = (prism volume) + (hemisphere volume)

  V = 200 cm³ + 18π cm³

  V ≈ 256.549 cm³

Step-by-step explanation:

V=d/t

V1=1/8 × 12/1=12/8=3/2

V2=3/8 × 9/1 =27/8

Common denominator:

3/2=1 1/2 and 27/8= 24 3/8

so second pool because 24 3/8 is greater

I hope my answer is correct. sorry if not

Answer:

33/.08

Step-by-step explanation:

Answer:

She received 75% discount on the price of scarf

Step-by-step explanation:

The price of the scarf was 16, 16 is 100%.

The shopper saved 12 dollars on the scarf so he

bought it for 4 dollars. So 12×100/16 = 75%

Answer:

..

Step-by-step explanation:

If the dress is $52 all you have to do I subtract the total ($125)from the amount the dress was, which is 76

Answer:

125-52/3

Step-by-step explanation:

1. 125 -52 = 73

2. 73/3 = 24.3

Answer:

sed

Step-by-step explanation:

Hope this helps!!!

Answer:

What does that mean?

Step-by-step explanation:

Answer:

circumference of a circle = 2*pi*radius

just multiply 3.14 (pi) by 2 by the radius/diameter divided by 2

Answer:

2329

Step-by-step explanation:

Answer:

2329 cups are left at the end of the week

Step-by-step explanation:

Answer:

a) 7(h-2)=56

b) 7h-14=56, 7h=70, h=10

Answer:

-6+18h

Step-by-step:

-6(1-3h)

use distributed property

-6 + 18h

Answer:

x = -9

Step-by-step explanation:

-15x - 40 = 23 - 8x  

Add 8x to both sides

-15x + 8x - 40 = 23

          -7x - 40 = 23

Add 40 to both sides

                - 7x = 23 + 40

                  -7x = 63

 Divide both sides by (-7)

            x = 63/-7

x = -9

Answer:

x = -9

Step-by-step explanation:

-15x - 40 = 23 - 8x

add 8x to both sides to bring -8x to the left side

-15x + 8x - 40 = 23

add 40 to both sides to bring -40 to the right side

-15x + 8x = 23 + 40

add the common terms

-7x = 63

for x to be alone divide -7 to both sides

x = -9

I hope this helped!

Answer: -8r+12

Step-by-step explanation:

============================================

Explanation:

The outer term -2 is multiplied by each term inside

Then those results are added to get -8r + 12 as our final answer. We cannot combine these terms because they are not like terms.

I used the distribution property, also known as the distributive property.

That says a*(b-c) = a*b - a*c

In this case, a = -2, b = 4r, and c = 6.

Answer:

3.07

Step-by-step explanation:

Answer:

it is B because the numbers are repeating on the y axis

Answer:

y=28.4x

Step-by-step explanation:

sorry I couldnt do the rest I'm in a rush

Answer:

B

Step-by-step explanation:

Hope this helps!

Answer:

The answer is D because it's a random group that you would have no way of knowing if they do or not, while if he asks group A, they all would like it, for group B that's how many play for the school, not how many enjoy watching it. and for group C, there could be people who wanted to come but they had other things they had to do. so D would be the best answer.

Step-by-step explanation:

Answer:

4 wooden and 3 plastic

Step-by-step explanation:

4 (wooden) × 2 - 5 = 3 plastic

3 (plastic) + 4 (wooden) = 7 total

The number of plastic frames is 4 and the number of wooden frames is 3.

A formula known as an equation uses the equals sign to denote the equality of two expressions.

Given statement:

The number of plastic frames Tristan sells is 5 less than twice the number of wooden frames.

The total number of frames sold by Tristan is 7.

Write the equation for the above statement,

p = 2w - 5

Here, p is a plastic frame and w is a wooden frame,

p + w = 7

Solve the equation by using the elimination method,

p = 4 and w = 3

Therefore, the number of plastic frames is 4 and the number of wooden frames is 3.

To know more about equation:

https://brainly.com/question/12788590

#SPJ2

Answer:

17 remainder 3

Step-by-step explana

17 * 5 = 85

88-85=3

3s the remainder bc 3 popocorn cant be split by 5 ppl

just leave the remainder in the bag

also v sry if im wrong

Answer:-18

Términos en este conjunto (8)

Original

El Swing encarna el espíritu de la Revolución Francesa.

falso

El Swing fue un éxito inmediato debido a su brillantez técnica y al escándalo detrás de él.

cierto

Las pinturas de Jean-Honoré Fragonard tratan temas religiosos serios.

falso

Las pinturas Marriage A-la-Mode de Hogarth corresponden y, en ocasiones, evocan deliberadamente el arte francés y el diseño rococó.

cierto

En la serie Marriage A-la-Mode de Hogarth, Lord Squanderfield es robusto y saludable.

falso

Step-by-step explanation:

Answer:Emma,Emily,Anne

Step-by-step explanation: Emily =12.60 and Anne =12.25 Emma = 12.10

Answer:

emma, emily, anne

Step-by-step explanation:

y e s

Answer:

Step-by-step explanation: