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
lilavasa [31]
3 years ago
8

9-2(9r + 3) - 7r > -10r - (12r +9)

Mathematics
1 answer:
Temka [501]3 years ago
8 0

Answer:

The answer is r < 4

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

hoped this helped!

brainly, please?

You might be interested in
Help<br> now please<br>ASAP<br>​
solong [7]

To find the answer, you must first turn the fractions into decimals. 4 ÷ 5 = 0.8 ; 1 ÷ 2 = 0.5 ; 1 ÷ 10 = 0.1. Then you must subtract 0.5 from 0.8. Then add 0.1 to 0.3 .

5 0
3 years ago
You are given a problem that involves multiplying a positive number and a negative number. Which of the following are reasonable
crimeas [40]
First question:. A and D. Second question: B and C .
7 0
3 years ago
Read 2 more answers
There are 3 boys for every 2 girls in a dance competition. Does it make sense for there to be a total of 9 people in the competi
rjkz [21]

Answer:

Yes

Step-by-step explanation:

3:2 = 5 people

3:1 = 4 people

5+4=9 people

6 0
3 years ago
Read 2 more answers
A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 47.0 and 52.
Pavlova-9 [17]

Answer:

0.15 or 15%

Step-by-step explanation:

Since lengths are uniformly distributed, the probability that a class period runs between a two exact times is:

P(x_1\leq x \leq x_2)=\frac{x_2-x_1}{b-a}

In this case, a = 47.0 and b = 52.0 minutes.

The probability that a given class period runs between 50.25 and 51.0 minutes is:

P(50.25\leq x \leq 51.0)=\frac{51.0-50.25}{52-47} \\P(50.25\leq x \leq 51.0)=0.15=15\%

The probability is 0.15 or 15%.

7 0
3 years ago
The piece of wood shown above has a mass of 20 grams. Calculate its volume and density. Then, useFigure 2.9 on page 37 to determ
olga55 [171]

Formula: D=M÷V

Answer:

The two factors that determine the density is the mass and the volume.

Can't help you determine which wood is it because I don't have enough information.

Please send me a screenshot so I can help you.

6 0
3 years ago
Other questions:
  • Which example would represent a negative number? Question 5 options: spending money gaining weight the temperature rising having
    7·1 answer
  • The diameter of a large lawn ornament in the shape of a sphere is 16 inches. What is the approximate volume of the ornament? Use
    10·2 answers
  • If you rolled a fair number cube 1-6, 12 times, about how many times would you expect to roll a 5 or a 6?
    12·1 answer
  • Write the equation of the line in slope-intercept form that has a slope of -1/2 and goes through the point (2,3)
    6·1 answer
  • HELP HELP ME PLZ !!!
    6·1 answer
  • What is the solution set for 5x−5=15, given the replacement set {0, 1, 2, 3, 4}?
    10·2 answers
  • What is the slope of the line shown?
    13·2 answers
  • 220 equals 99 subtracted from b
    13·2 answers
  • John is 55 inches tall. Shania is 1.1 times taller than John.<br> Shania’s height is ___<br> inches.
    11·1 answer
  • A shipping box is shaped like a rectangular prism. The box is 1 1/5 feet wide, 3 feet long, and 4 1/2 feet tall. What is the vol
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!