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
fiasKO [112]
3 years ago
14

1)simplify the expression (2x)^4 2)the perimeter of a rectangular is twice the sum of its length and its width. the perimeter is

16 meters and its length is 2 meters more then twice its width 3)Find the real numbers x and y that make the equation true.
-3 + yi = x + 6i
Mathematics
1 answer:
Marta_Voda [28]3 years ago
5 0
(2x)^4=16x^4
------------------------------------------
2(l+w)=16\\
l=2w+2\\\\
2(2w+2+w)=16\\
6w+4=16\\
6w=12\\
w=2\\\\
l=2\cdot2+2\\
l=6

-------------------------------------------
-3+yi=x+6i\Rightarrow x=-3 \wedge y=6
You might be interested in
One teacher wants to give each student 1 4 _ of a slice of pizza. If the teacher has 2 slices of pizza, then how many students w
Allisa [31]

Answer:

8 slices

Step-by-step explanation:

of pizza widnwksdbwn

4 0
3 years ago
A rectangular prism has a volume of 600 cubic inches.
choli [55]

Answer:

The length is 12 inches.

Step-by-step explanation:

The volume of a rectangular prism is given by:

V=LBH

It was given that; the rectangular prism has a volume of 600 cubic inches.

The height of the prism is 5 inches and the width is 10 inches.

We want to find the length of the rectangular prism.

We substitute V=600, H=5,and W=10 into the formula:

600=5×10×L

600=20L

L =  \frac{600}{50}

L = 12in

6 0
2 years ago
Has this app helped u​
pochemuha

Answer:

Discoveries and scientific and technical inventions do not influence the behavior of people, but their lives do

Step-by-step explanation: what app and ok

6 0
2 years ago
Read 2 more answers
Point H(9, 1) is reflected across the x-axis. Which statements about H’ is true?
Elza [17]

Answer:

b and d

Step-by-step explanation:

Under a reflection in the x - axis

a point (x, y ) → (x, - y ) , then

H (9, 1 ) → H' (9, - 1 )

the x- coordinate is 9 → b

the y- coordinate is - 1 → d

7 0
2 years ago
I wish to digitally store a very old book written in an ancient Chinese language. What is the minimum number of megabytes (to th
Alisiya [41]

Answer:

The total number number of megabytes required to store the book is

Step-by-step explanation:

The smallest unit of storage on a computer  are Bits. That is, a single on/off value.

This is different from a Bytes.

Bytes are often represented by the capital letter B, bits by a lower case b.

Please note: A single typed character (for example, 'x' or '8') is stored in one byte.

1 Byte = 8 bits.

1, 000 Bytes = 1 Kilobyte and

1,024 Kilobytes = 1 Megabyte

Therefore 1,000,000 Bytes = 1 Megabyte

STEP I - Get the Number of Bytes required.

Each symbol = 1 byte

Each Page has 445.8 symbols

The book has 360 pages.

Therefore, total number of symbols =

445.8 x 360

= 160, 488 Bytes

If our answer has to be in Megabytes, recall that 1,000,000 Bytes = 1 Megabyte.

Therefore the minimum number of megabytes required to store the book =

160,400/1,000,000

= 0.1604

In three decimal places our answer therefore is

= 0.160 Megabytes or 0.160MB.

Cheers!

8 0
2 years ago
Other questions:
  • Find the approximate value of the circumference of a circle with the given radius. Use = 3.14. Round your results to one more de
    12·2 answers
  • Please I need help with these 3 questions with explanation. See attached below.
    13·1 answer
  • Justify each step used to simplify the expression (3x - 2x) + 2y + 2
    11·2 answers
  • Can someone help with this question? I only have 1 answer choice left
    7·1 answer
  • How many linear pairs are formed when two non parallel lines intersect?
    8·1 answer
  • A city bus goes 18miles in 30 minutes . HOW far does it go in 10 minutes?
    13·2 answers
  • Write y = -0.4x + 0.25 in standard form using integers.
    12·1 answer
  • What is the measure of a single interior angle in a 16-gon?
    9·1 answer
  • A restaurant offers 4 kinds of burgers, and 4 drinks. How many different combinations of burger and drink can you purchase?
    15·1 answer
  • Solve. x+y+z=6 3x−2y+2z=2−2x−y+3z=−4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!