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
Readme [11.4K]
3 years ago
7

What is -4=r/20-5? Is it r=20

Mathematics
1 answer:
castortr0y [4]3 years ago
6 0

Answer:

r = 20

Step-by-step explanation:

-4 = r/20 - 5

-4 + 5 = r/20 - 5 + 5

1 = r/20

1 * 20 = r/20 * 20

r = 20

You might be interested in
Write the slope-intercept form of the equation of the line given the
svetoff [14.1K]

Answer:

y= -4x-7 or 4x+y= -7

Step-by-step explanation:

we know y=mx+c

given,

m=-4 c=-7

the equation y= -4x-7 or 4x+y= -7

thank u

5 0
4 years ago
I am trying to join Brainly for my daughter, she is in the 5th grade and has a hard time. For some reason i am not able to make
stiv31 [10]

Answer:

The only way to make a question is if you have an account unless you want to make another account i think you have to log out and make a new account or go into a different device and make a new account for her.  

Step-by-step explanation:

5 0
3 years ago
A dress normally costs £35.
dem82 [27]

Answer:

£29.75.

Step-by-step explanation:

15% = 0.15 as a decimal fraction.

Sale price = 35 - 0.15*35

= £29.75.

8 0
2 years ago
Which polynomial is written in ascending order? t2 − t 4 t2 4 − t 4 t2 − t 4 − t t2
butalik [34]
In order to solve this, you have to look at the order for each of the variable terms. In this case t is your variablr
<span>4<span>t0</span>=4</span> exponent is 0. <span>−<span>t1</span>=−t</span> exponent is 1. <span>t2</span> exponent is 2. So you order them by exponents from least to greatest (ascending). <span><span>4−t+<span>t2</span></span></span>
4 0
3 years ago
Read 2 more answers
What is the surface area of the right trapezoidal prism 36cm 90cm?
mr Goodwill [35]
This should help
https://math.tutorvista.com/geometry/surface-area-of-a-trapezoidal-prism.html?view=simple
4 0
3 years ago
Other questions:
  • A tablecloth has an area of 45 square feet. The length is 4 feet longer than the width. Find the length and width
    11·1 answer
  • I need help on number 1
    12·1 answer
  • Which number is a perfect cube? 5, 100, 125, 150​
    6·2 answers
  • What is the inverse operation of multiplication? How do you "undo" multiplication?
    7·1 answer
  • How do I factor: x to the third minus 3x squared plus 4x minus 2
    7·2 answers
  • Which is the area of a circle with a circumference of 37.68 units (use 3.14)
    14·1 answer
  • A driver of a car stopped at a gas station to fill up his gas tank. He looked at his watch, and the time read exactly 3:40 p.M.
    9·1 answer
  • How do you solve -5 ( -6 - 3x) + 8 = 83
    13·1 answer
  • Julie is drawing a map of the town. She knows that City Hall is 3 miles
    15·1 answer
  • Find the equation of a line perpendicular to y = -3 passing through the coordinate (2, 6).
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!