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
Ber [7]
3 years ago
7

4r−3=3(3r+4) solve for r

Mathematics
1 answer:
navik [9.2K]3 years ago
6 0
Solve for r by simplifying both sides of the equation, then isolating the variable.
r= -3
You might be interested in
3x²-30x+9=0<br> PLEASE HELP<br> COMPLETING THE SQUARE WILL MARK BRAINLIEST
nlexa [21]

Answer:

i have done the cutting of x's exponent

Step-by-step explanation:

= 3x - 30+9 =0

= 3x - 21 =0

= 3x= 21

= x = 21/3

x= 7 this the answer

7 0
3 years ago
What are the roots of 12x = 9 + 5x2?
marusya05 [52]
Minus 12x both sides
0=5x^2-12x+9
use quadratic formula
for 0=ax^2+bx+c
x=

given
5x^2-12x+9
a=5
b=-12
c=9
remember: i=√-1 

3 0
3 years ago
The radius of a circle is 3 miles. What is the circle's diameter?
Gemiola [76]

Answer: 6 miles

Step-by-step explanation:

The diameter is 2x the radius

2 x 3 = 6

4 0
3 years ago
Read 2 more answers
Determine which numbers could not be used to represent the probability of an event. Select all that apply. A. StartFraction 64 O
vova2212 [387]

Answer:

A. \frac{64}{25} ​, because probability values cannot be greater than 1.

C. -1.5, because probability values cannot be less than 0.

Step-by-step explanation:

Probability is the extent to which an event is likely to happen. It ranges from 0(impossible) to 1(certain). Probability values can be written in decimal form or in fractional form.

The following numbers could not be used to represent the probability of an event.

A. \frac{64}{25} ​, because probability values cannot be greater than 1.

C. -1.5, because probability values cannot be less than 0.

6 0
3 years ago
A priter charges $2.85 for binding plus 10 cents per pages for each copy of a community group's annual report. If the report cos
UNO [17]

Answer:30 pages

Step-by-step explanation:

Starting with 2.85, if each copy costs 10 cents then 5.85-2.85=3. You have 3 dollars left until reaching 5.85. 30 pages would cost 300 cents or 3 dollars.

7 0
3 years ago
Other questions:
  • Factor x3 + x2 + x + 1 by grouping.
    9·2 answers
  • Fern is choosing between two salary plans. The first salary plan is $100 with 15% commission for every sale he makes. The second
    12·1 answer
  • Jan is painting a square canvas. The length of one side of the canvas is 4 feet. Write an equation to show how to show how to fi
    15·1 answer
  • Wat is the simplified expression for 3^-4 • 2^3 • 3^2 over 2^4 • 3^-3
    12·2 answers
  • The population of a town was 25,000 people. then, 3,200 people moved away.. what was the percent decrease?
    14·2 answers
  • HELP ASAP will mark brainliest for the first to answer and get it correct
    7·2 answers
  • Convert 1 4/16 into a percent.
    6·2 answers
  • As labor costs, an electrician charges
    14·2 answers
  • PLEASE ANSWER I WILL MAKE U BRAINLIEST
    13·1 answer
  • 2) simplify the expression completely assume (x &gt; 0)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!