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
shusha [124]
3 years ago
11

The expression (x^3)(x^-17) is equivalent to x^n". What is the value of n?

Mathematics
1 answer:
Nesterboy [21]3 years ago
5 0

Answer:

You add the powers, so (X^3)(x^-17)=x^n n= (3+-17) Meaning n=-14

Step-by-step explanation:

You might be interested in
1.
worty [1.4K]

The clouds are 226.68 meters above the spotlight.

Step-by-step explanation:

Step 1:

The angle measuring device is 65 meters from the spotlight and the angle of elevation from the ground to the spot of light is 74°.

So a right-angled triangle can be formed using these measurements. The angle of the triangle is 74° while the opposite side of the triangle measures x meters while the adjacent side of the triangle measures 65 meters.

We need to calculate the opposites side's length of the triangle.

Step 2:

Since we have the adjacent side's length and need to calculate the opposite side's length we use the tan of the given angle.

The opposite side of the triangle = x meters.

\tan \theta = \frac{oppositeside}{adjacentside} = \frac{x}{65}.

tan 74 = 3.487, x = 3.487(65) = 226.07.

So the spot of light is 226.07 meters above from the spotlight.

7 0
4 years ago
Simple algebra need help!!!​
nadezda [96]

Answer:

12.85 m

Step-by-step explanation:

First, you have to find the arc length of the sector. To do that, use the formula for arc length.

\frac{x}{360}  \times \pi \: d

Since the figure is a semicircle, we know the central angle is 180, so plug that in for x. We also know the diameter, which is 5. So plug that in for d. Once you get the arc length, add 5 to it. 5 is the diameter and is part of the perimeter

5 0
3 years ago
Robby ate 5 potato chips. Jimmy ate p times as many potato chips as Robby. Which expression shows how many potato chips Jimmy at
mario62 [17]

Answer:

5p

Step-by-step explanation:

Since Robby ate 5 potato chips and Jimmy ate p times that then you have to multiply them together.

Our final expression is 5p.

Hope this helped :)

8 0
3 years ago
what is the units digit of the sum of 1!+2!+3! ... n! when n=2019. Include an explanation and what a unit digit is.
horsena [70]

Hey!

Finding the factorial for the first few numbers, we have:

1!=1

2!=2

3!=6

4!=24

5!=120

6!=720

7!=720*7

8!=720*56

What we can see as a clear pattern from 5! and on is that our number ends with a 0, making the units digit 0. Therefore, when we add the units digit of 5! and on, we have a result of 0. So, we can simply add the units digits of 1!, 2!, 3!, and 4!, which is 1+2+6+4=13. Since the units digit is the last number, we can drop the tens place to get an answer of 3.


Feel free to ask further questions!

8 0
4 years ago
If the measure of angle 2 is (5x14) and angle 3 is (7x-14) , what is the measure of angle 1 in degrees? PLEASE ANSWER SOON!!!!!!
Mrac [35]

Answer:. .

Step-by-step explanation:

3 0
4 years ago
Other questions:
  • Write 224% as a fraction or mixed number in simplest form.
    14·1 answer
  • One fifth the total of a number and 4 is 2, find the number
    11·1 answer
  • (x-3)^2/(x+1)(x-2)>0
    13·1 answer
  • 50 parents were asked which activities they enrolled their infant in.
    14·1 answer
  • The length of a bus is x meters. A car is 4 meters shorter than the bus. Write down the length of the car in terms of x
    10·1 answer
  • When graphing a linear inequality, what does a dashed boundary line indicate
    15·2 answers
  • A taxi company charges $2 for the first mile and then $0.25 per mile each additional mile. If Lupita's fare was $4.50, how many
    5·2 answers
  • Can anyone help me with this?
    9·1 answer
  • Which equation could be used to find the value of x?
    10·2 answers
  • Last month you spent ​$30 on clothing. This month you spent 150​% of what you spent last month. Set up a proportion to model thi
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!