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
riadik2000 [5.3K]
3 years ago
7

R/12=1 9/10 Solve for R.

Mathematics
1 answer:
Marianna [84]3 years ago
7 0
Let's first turn 1 9/10 into an improper fraction, which is 19/10

so if R/12 equa;s 19/10, cross multiply

10r equals 228

divide both sides by 10, you get r= 22.8
You might be interested in
What is the slope and y intercept of the points (4,8) and (20,24)​
marissa [1.9K]
The slope is 1 and the y intercept is 0
8 0
3 years ago
21.) A rectangle has an area of 36 square units. As the length and width change, what do you know about their
natima [27]

Answer:

the length and the width are inversely proportional to each other (l=\frac{36}{w} or w=\frac{36}{l})

Step-by-step explanation:

Let

l units = length of the rectangle,

w units = width of the rectangle.

The area of the rectangle is

\text{Area}=\text{Length}\cdot \text{Width}

A rectangle has an area of 36 square units, so

l\cdot w=36

Complete the table with some values of l and w that fit the previous formula:

\begin{array}{ccc}\text{Length}&\text{Width}&\text{Area}\\ \\36&1&36\cdot 1=36\ un^2.\\18&2&18\cdot 2=36 \ un^2.\\12&3&12\cdot 3=36\ un^2.\\ 9&4&9\cdot 4=36\ un^2.\\l&w&l\cdot w=36 \ un^2.\end{array}

As you can see, the length and the width are inversely proportional to each other (l=\frac{36}{w} or w=\frac{36}{l})

4 0
3 years ago
How do you know what number fits in the equations? like this one: Y=7/2x-2
slega [8]
X is the growth rate
3 0
3 years ago
I need to know how to subtract fractions 4 2/3 - 3/4
sergij07 [2.7K]

Answer: The answer would be 3.91666666667

3 0
3 years ago
Need help step by step​
shusha [124]
Y = mx + b

8x - 4y - 9 = 0

first you move the nine to the other side of the equal sign (add nine to both sides)

8x - 4y = 9

then you need to also move your 8x over to the other side as well (remember we are trying to get y by itself!)

- 4y = -8x + 9

then we are going to divide -4 to both sides

and you get

y = 2x - 9/4

we can then identify the slope as 2

so B. 2 would be your answer

hope this helped
3 0
2 years ago
Other questions:
  • David and Amanda are trying to figure out how long they can live off their $12,350 savings if they spend $240 each month. They h
    8·2 answers
  • Which logarithmic equation is equivalent to the exponential equation below 4c=256
    15·2 answers
  • A water tanks can hold 234 cubic feet of water.How many gallons can the water tank hold
    13·1 answer
  • A ratio can be simplified.
    13·1 answer
  • Find the difference. You may find using a number line to be helpful. Enter your answer as a simplified
    6·1 answer
  • Graph the function.<br> g(x)=1/3(x-6)^2+1
    8·1 answer
  • Verizon is implementing a new program based on the number of connected devices in each household. Currently, customers are charg
    14·1 answer
  • ASAP - 40 POINTS
    5·1 answer
  • M is the midpoint of the segment below. <br> Find AM.
    10·1 answer
  • cert 22.2 U To 3. Draw an area diagram to find (0.36) (0.53). Label and organize your work so that it can be followed by others.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!