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
OverLord2011 [107]
3 years ago
7

Simplify x^5•x^-5•x^7

Mathematics
2 answers:
Lady_Fox [76]3 years ago
7 0

Answer:

x^7

Step-by-step explanation

you have to add the exponent

Free_Kalibri [48]3 years ago
7 0

Answer: The answer would be x^7

You might be interested in
Are triangles PRU and STQ congruent?
Nataly_w [17]

Answer:

yes, because they have the same angle measures.

(congruent triangles have equal angles)

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
What’s the class width
aksik [14]

Answer:

4

Step-by-step explanation:

Class width is said to be the difference between the upper class limit and the lower class limit consecutive classes of a grouped data. To calculate class width, this formula can be used:

CW = UCL - LCL

Where,

CW= Class width

UCL= Upper class limit

LCL= Lower class limit

From the table above:

For class 1, CW = 64 - 60 = 4

For class 2, CW = 69 - 65 = 4

For class 3, CW = 74 - 70 = 4

For class 4, CW = 79 - 75 = 4

For class 5, CW = 84 - 80 = 4

Therefore, the class width of the grouped data = 4

6 0
3 years ago
Sin(20)=x/670 ????????
mash [69]

Answer:

229.2

Step-by-step explanation:

Remark

There's a lot in this question. The x is not just any x. It is defined and limited by its relationship with the sine function.

The Sin is defined as Opposite over Hypotenuse in a right triangle. The 670 is the Hypotenuse. You know that by the definition of Sine.

So one thing you should always keep in mind: the x because of where it is in the definition, will always be smaller than the Hypotenuse. So you should get a value less than 670.

Formula

Just as you have it

Sin(20) = x / 670

Solution

Multiply both sides by 570

670 * sin(20) = x

sin(20) = 0.3420

x = 670 * 0.3420

x = 229.2

6 0
3 years ago
Jim gets a weekly allowance he keeps $8 for spending money saves $5 and gives $2 to charity how much is Jim's weekly allowance
olga55 [171]

Step-by-step explanation:

$15

He keeps 8. He saves 5 so 8+5=13

He also gives $2 to charity.

8+5+2= $15

3 0
3 years ago
Write four hundred seven trillion, six million, one hundred five thousand, twenty-eight in standard form
Jobisdone [24]
The standard form is 407600105028
5 0
4 years ago
Read 2 more answers
Other questions:
  • A company that manufactures toothpaste is studying five different package designs.Assuming that one design is just as likely to
    5·1 answer
  • AP Calculus redo! I know the answer but can't figure out exactly how to get there. Thank you! I want to work through the steps.
    6·1 answer
  • If Log 4 (x) = 12, then log 2 (x / 4) is equal to <br><br> A. 11 <br> B. 48 <br> C. -12 <br> D. 22
    5·2 answers
  • Please help me with this question
    7·1 answer
  • Ethan can type 2 pages in 1/3 of an hour how many pages can he type in 8 hours
    8·1 answer
  • Help me out please<br> I need it done by Monday
    8·2 answers
  • The floor of the school art closet is being tiled. The closet is shaped like a parallelogram. The parallelogram has a base of 17
    10·1 answer
  • The altitude of an airplane is decreasing at a rate of 40 feet per second. what change in the altitude of the airplane over peri
    14·2 answers
  • The length of a rectangle is 4cm longer than the width. If the perimeter is the rectangle is 20 centimeters, what is the area of
    9·1 answer
  • 3 : 93 = 1 : ? fill in the blank spot for the equivalent ratios
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!