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
nasty-shy [4]
3 years ago
13

On a map, 90 miles is represented by 3 inches.

Mathematics
1 answer:
zepelin [54]3 years ago
7 0
Hello!

3 inches equals 90 miles

We have to find what multiplied by 3 is 1/2

we can do 3 / 1/2 to find this

3 / 0.5 = 6

So they divide it by 6

We do 90/6

90/6 = 15

The answer is 15

Hope this helps!
You might be interested in
-5/4-(-1/6) help please
tiny-mole [99]
A way to add fractions that always works is to multiply each numerator by the denominator of the other, then express the sum of products over the product of the denominators.
\dfrac{a}{b}+\dfrac{c}{d}=\dfrac{a}{b}\cdot\dfrac{d}{d}+\dfrac{c}{d}\cdot\dfrac{b}{b}\\\\=\dfrac{ad+bc}{bd}

Here, you have
\dfrac{-5}{4}-\dfrac{-1}{6}=\dfrac{-5\cdot6-(-1)\cdot4}{4\cdot6}=\dfrac{-26}{24}\\\\=\dfrac{-13}{12}=-1\frac{1}{12}

The sum is -1 1/12
3 0
2 years ago
Plssss I need help Im in classsss plsss
Sav [38]

Step-by-step explanation:

Y=-4x+3

2x+3y=19

2x+3(-4x+3)=19

2x-12x+9=19

-10x=10

X=-1

y=-4*(-1)+3=4+3=7

x=-1 y=7

5 0
2 years ago
Choose the appropriate table for the differential equation dy/dx=x+1/x
kenny6666 [7]

Answer: 1.

x |0|0.5|2

dy/dx |2|5 |undefined

2.

x |0 |0.5| 2

dy/dx |undefined|5 | 2

3.

x | 0 |0.5|2

dy/dx|undefined |4 |2

Step-by-step explanation:

7 0
1 year ago
Please help. I will give ten points for answer
galina1969 [7]

Answer: 2nd graph and the point is (6,7)

Step-by-step explanation:

6 0
2 years ago
Molly needs to practice her piano piece 27 times before her recital. She can practice the piece 3 times in one hour.
DIA [1.3K]

Answer:

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • If the endpoints of the diameter of a circle are (−10, −8) and (−6, −2), what is the standard form equation of the circle?
    9·2 answers
  • X+1<br> ```````` (this is a division line since I could find one)<br> 3
    10·1 answer
  • Find the value of x and please write how you did it.
    13·2 answers
  • 4.) Laura works in a furniture store. She earns $160 a week plus 6% of all sales over
    12·2 answers
  • Ashton purchased a new vacuum for $1,150 at the Best Buy. He has a 15% coupon. How much will he save?
    10·1 answer
  • Alguien me pude decir una adivinanza o historia q la solución sea una ecuación de segundo grado completa????
    14·1 answer
  • 600,000 + 60,000????
    13·2 answers
  • Write the equation of the line that is perpendicular to y=1/4x+3 and passes through the point (-2, 7). BRANLIEST=Quickest PLEASE
    9·2 answers
  • Please help me with his one I don't get it . Nick estimates that he will need $4400 per year for tuition at the college he wants
    13·1 answer
  • find the dimensions of a rectangle that has a length 3 inches longer than it’s width and has an area of 40in^2
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!