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
Lesechka [4]
3 years ago
5

Evaluate the expression for = −3 and = 5. r^{-4} s^2

Mathematics
2 answers:
Zanzabum3 years ago
6 0
If r = -3 and s = 5:
(r^-4)(s^2) = (-3^-4)(5^2) = (1/81)(25) = 25/81
Butoxors [25]3 years ago
5 0
If r = -3 and s = 5:
(r^-4)(s^2) = (-3^-4)(5^2) = (1/81)(25) = 25/81

If r = 5 and s = -3:
(r^-4)(s^2) = (5^-4)(3^2) = (1/625)(9) = 9/625
You might be interested in
Martin is saving for a gaming system. The total cost of the gaming system and three games is $325.49. About how much money shoul
cestrela7 [59]
First you would do $325.49 divided by 20 and you would get $16.27. so you would need $16.27 a week.
4 0
3 years ago
Y=x²-4x+6<br> y=x+2<br><br><br> Please help
Ira Lisetskai [31]

Answer:

(1, 3), (2, 4).

Step-by-step explanation:

y= x² - 4x + 6

y = x + 2

Substitute for y in the first equation:

x + 2 = x²- 4x + 6

x^2 - 5x + 4 = 0

(x - 1)(x - 4) = 0

x = 1, 4

When x = 1 , y = 1 + 2 = 3.

When x = 4, y = 4 + 2 = 6.

7 0
3 years ago
Please help it’s due today
alexandr402 [8]

Answer:

Angle <u>A</u><u> </u>= 15°

use angle properties of triangle to solve this.

7 0
3 years ago
Read 2 more answers
Use the number line below, where RS=7y+3, ST=2y+9, RT=14y-8<br>a. What is the value of y?<br>y=
Ilia_Sergeevich [38]
RS+ST= RT
(7Y+3)+(2Y+9)= 14Y-8
9Y+12=14Y-8
5Y=20
Y=4
8 0
3 years ago
Show Work Please Thank You
Damm [24]

The angles in degrees to radian is as follows:

-54 degrees = -3π / 10 radian

<h3>How to convert from degree to radian?</h3>

The measurement is in degrees. Let's convert it to radian with respect to π.

Therefore,

180 degrees = π radian

-54 degrees = ?

cross multiply

Hence,

angle in radian = -54 × π / 180

angle in radian = - 54π / 180

angle in radian = - 6π / 20

angle in radian = -3π / 10 radian

learn more on radian here: brainly.com/question/22212006

#SPJ1

3 0
2 years ago
Other questions:
  • Because of the rainy season, the depth in a pond increases 3% each week. Before the rainy season started, the pond was 10 feet d
    9·1 answer
  • Prove that sin alpha × sin(90- alpha) - cos(90-alpha) × cos alpha​
    5·1 answer
  • A spinner is divded into two equally sized sections. The sections are labeled STOP and GO. S represents STOP and G represents GO
    7·2 answers
  • Dylan got his math test back and saw a -12 1/2 points on the top of his math test. The grade was 100% because he earned extra cr
    9·1 answer
  • Which of these is an example of a literal equation?
    9·1 answer
  • Calculating permutations can be used in all of following except _____.
    8·2 answers
  • A shoe company wants to test an updated model of a running shoe on its wear after one month of running. They recruit 50 people w
    7·1 answer
  • Josephine has a rectangular garden with an area of 2x2 + x – 6 square feet. A rectangle labeled 2 x squared + x minus 6 Which ex
    7·2 answers
  • Write the phrase as a numerical expression.
    11·1 answer
  • A cylinder has a volume of 100cm and a radius
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!