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
marta [7]
3 years ago
10

Write the following comparison as a ratio reduced to lowest terms. 36 nickels to 30 dimes

Mathematics
2 answers:
DIA [1.3K]3 years ago
6 0

Answer:

6:5

Step-by-step explanation:

because 30 and 36 can both be divided by 6;

36/6= 6

30/6= 5

so the ratio is 6 to 5

Vlad [161]3 years ago
4 0

Answer:

Step-by-step explanation:

36 nickels to 30 dimes...

can be written as 36/30 reduces to 6/5..

so ratio of nickels to dimes is  6:5 or 6/5 or 6 to 5

You might be interested in
Write the slope intercept form Through:(1,-5) and(4, -1)
erastovalidia [21]

Answer:

Slope intercept form is

y=\frac{4}{3} x- \frac{19}{3}

4 0
3 years ago
Solve each equation. Check your solution.<br><br> 7a+10=2a
Debora [2.8K]

Answer:

a = -2

Step-by-step explanation:

7a + 10 = 2a

subtract 7a from each side

7a-7a+10 = 2a-7a

10 = -5a

divide by -5

10/-5 = -5a/-5

-2 = a

check

7 (-2) +10 = 2(-2)

-14 + 10 = -4

-4 = -4

5 0
3 years ago
Car A travels 20 mph faster than Car B. In the same time that Car A travels 252 miles, Car B travels 196 miles. Find their speed
RoseWind [281]

<u>Answer:</u>

A = 70

B = 90

<u>Step-by-step explanation:</u>

We know that Car A travels 20 mph faster than Car B.

Assuming the speed of Car B to be x and the speed of Car A to be x+20, we can write:

\frac{196}{x} =\frac{252}{x+20}

Taking the reciprocal of both sides to make x the subject:

196(x+20)=252x

196x+3920=252x

252x-196x=3920

56x=3920

x=70 ---> speed of Car A

Finding the speed of Car B: x+20 = 70+20=90

Therefore, the speed of Car A = 70 and the speed of Car B = 90.

8 0
3 years ago
Which values of x and y satisfy 2x − y = 7 and 3x − 2y = 5 simultaneously?
photoshop1234 [79]
To solve problems like this you can either graph or solve mathematically. To do the ladder we need to solve for one variable at a time. So lets cancel one variable out.
Multiply equation 1 by 2
This will give 4x-2y=14
Now we can get rid of y by subtracting 2 from 1
This will give x=9
Plug back in to either equation, i will use equation 2
3(9)-2y=5 simplify
-2y=-22 solve
Y=11
8 0
3 years ago
Find the sample mean on the outputs. Does the sample mean provide some evidence that the mean of the population of all possible
soldi70 [24.7K]
I know it and it is 7
8 0
3 years ago
Other questions:
  • Listed below are annual data for various years. The data are weights​ (metric tons) of imported lemons and car crash fatality ra
    10·1 answer
  • Sixty-six times the sum of nineteen plus fourteen in numerical expression
    7·2 answers
  • As part of a statistics project, a teacher brings a bag of marbles containing 600 white marbles and 300 red marbles. She asks he
    10·1 answer
  • Which number(s) below belong to the solution set of the equation? Check all that apply. x + 12 = 13 A. 13 B. 312 C. 0 D. 25 E. 1
    13·2 answers
  • WHICH ONE OF THE FOLLOWING IS A GEOMETRIC SEQUENCE?
    9·1 answer
  • About 3.3 × 106 students graduated from high school last year. If 0.66 of those graduates enrolled in college, approximately how
    6·1 answer
  • Identify the slope.Nadia's pool already has 1000 gallons of water when she begins to fill it. It fills at a rate of 22 gallons p
    10·1 answer
  • A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by th
    12·1 answer
  • What is the value of x?
    14·1 answer
  • Convert this decimal into its fractional
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!