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
Kamila [148]
3 years ago
6

Can someone help me with this? I need answers quick!

Mathematics
1 answer:
Ad libitum [116K]3 years ago
8 0
In the future, would you please post just one or two problems at a time.  Be fair to others who also want help.

#5:     <span>(-4)^8/(-4)^4 can be expressed more clearly as     (-4)^8
                                                                                         ---------
                                                                                           (-4^4)

and this can be reduced to (-4)^4    by subtracting the exponent 4 from the 
                                                         exponent 8.

furthermore, because of the even exponent, (-4)^4 can be written as 4^4.

Note that 4^4 = (4^2)^2 = 16^2 = 256 (answer)</span>
You might be interested in
Help me please and explain. <br><br>FIND THE AREA OF THE UNSHADED REGION ​
bagirrra123 [75]

To solve this first find the area of each of the white shapes inside the rectangle

The formula for the area of a circle is:

A = πr²

In this case we know that the radius is 2

Plug what you know into the area of a circle formula:

A = π2²

A = π4

A = 4π

A ≈ 12.57

The formula for the area of a square is:

A = Length x Height

In this case we know that both length and height are 3

Plug what you know into the formula for area of a square:

A = 3 x 3

A = 9

To find the area of the UNSHADED region simply add together the area of the circle (12.57) with the area of the square (9):

12.57 + 9 ≈ 21.57

To find the area of the SHADED region find the total area of the surrounding rectangle then subtract the area of unshaded area from the total area of the surrounding rectangle.

The formula for the area of a rectangle is:

A = Length x Height

The length is 10 and the height is 7

A = 10 x 7

A = 70

Shaded region:

70 - 21.57 = 48.43

Unshaded region: 21.57

Total area of surrounding rectangle: 70

Shaded region: 48.43

Hope this helped!

~Just a girl in love with Shawn Mendes

5 0
3 years ago
Read 2 more answers
Lines LaTeX: CEC E and LaTeX: ADA D intersect at LaTeX: BB.
Goshia [24]

Answer:

✔️The measure of angle <CBA is equal to the measure of angle <DBE.

✔️The measure of angle CBD is equal to the measure of angle ABE.

✔️The sum of the measures of angles CBD and CBA is 180 degrees.

Step-by-step explanation:

Vertical angles are formed when two straight lines intersect each other at a certain point. The diagram given is a typical example. This, vertical opposite angles formed are said to be congruent, that is their measures are equal to each other.

The following statements are true of the given diagram:

✔️The measure of angle <CBA is equal to the measure of angle <DBE.

(<CBA and ,<DBE are vertically opposite angles)

✔️The measure of angle CBD is equal to the measure of angle ABE.

(They are both vertically opposite angles)

✔️The sum of the measures of angles CBD and CBA is 180 degrees.

(<CBA and <CBD are supplementary angles)

3 0
3 years ago
Write 2/3 of 4 as a fraction
eduard
 2 / 3 of 4 = ( 2 x 4 ) / 3 = 8 / 3 ;
7 0
3 years ago
PLEASE HELP ME ( I ADDED A PHOTO)
Nostrana [21]

Answer:

Which one do you need help with

Step-by-step explanation:

Im not just taking points I will still help you in the comments.

4 0
3 years ago
Read 2 more answers
If I ride a bicycle at a rate of 5m/s,how long will it take me to ride a distance of 12km at the same rate?​
Travka [436]

Step-by-step explanation:

given,velocity = 5 m/s

and distance=12×1000=12000m

now,time =?

we have , v=s/t

or, t= s/v

so,t=12000/5

2400sec.....ans

=

3 0
3 years ago
Other questions:
  • write a division problem involving the the division of a decimal by a whole number with an estimated quotient of 7. Plz help!!!
    12·1 answer
  • Kira made $391 for 17 hours of work. At the same rate, how many hours would she have to work to make $184 ?
    8·2 answers
  • List all angles that are congruent to angle 1.
    9·1 answer
  • The first 5 terms are shown below
    13·1 answer
  • Help please!!!!!!!!!??????
    9·2 answers
  • Solve the following equations <br>x-1=6/x​
    8·1 answer
  • A pet store sells dog food in a 3-pound bag for $12.00 and a 5-pound bag for $14.25. Which bag of dog food is the better buy? Ex
    5·1 answer
  • Find the quotient of -132 and 6.
    15·2 answers
  • Kareem said that four fifths of his age is 16years how old is Kareem?
    8·2 answers
  • What is the trigonometric ratio for cos N? <br><br> Enter your answer, as a simplified fraction.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!