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
Ede4ka [16]
3 years ago
11

The sum of two numbers is 56 . one number is 3 times as large as the other. what are the numbers?

Mathematics
1 answer:
KatRina [158]3 years ago
6 0

x+y=56

x=3y

3y+y=56

4y=56

y=14

x=14*3 =42

numbers are 14 & 42

You might be interested in
Sally has decided to spend some time over two days soving math problems. She figures that on the first day she wil be able to so
erastova [34]

A system of equations for this would be

19x + 11y = 273

and

12x + 17y = 283.

X is the amount of minutes to solve one long division problem and y is the amount of minutes to solve a graphing problem.

How To Solve This System of Equations.

Multiply both by 17 and 11 respectively for them to have the greatest common factor for y. So now both equations are:

323x + 187y= 4641

132x + 187y= 3113.

Subtract both equations and you have left:

191x = 1528.

Divide both sides by 191 and you find x.

X = 8.

Answer

It takes Sally 8 minutes to do one Long Division Problem.


Hope this helped. ;)

6 0
4 years ago
Read 2 more answers
Choose all options that apply. In the US Customary System, which of the following terms is used to measure volume? a) Cup b) Tab
Naddik [55]

Answer:

D) Fluid ounce

Step-by-step explanation:

Fluid ounces are a <em><u>unit used to measure volume</u></em>, or <em>how much space something takes up.</em> This measurement is used for liquid ingredients, like water or milk. When a recipe calls for fluid ounces, go ahead and pull out your measuring cup; it's the most accurate way to measure this.

<h2>I hope this helps, and stay safe!! :)</h2>
7 0
3 years ago
Read 2 more answers
Hey can you please help me posted picture of question
Olenka [21]
Hello!

The variable "n" represents an exponent.

An exponent is used to multiply a number (b) by itself "n" times. For example, if the expression were to read (b²) it would represent the following:

b × b

The same could be said for (b³):

b × b × b

Even (b^{10}):

b × b × b × b × b × b × b × b × b × b

I hope this helps!
6 0
4 years ago
Which equation represents a line that passes through (4, 5) and has a slope of ?
Nadusha1986 [10]

Answer:

B

Step-by-step explanation:

To find the answer, we can use the point-slope form:

y-y_1=m(x-x_1)

Where (x₁, y₁) is a point and m is our slope.

Let's let our point (4, 1/3) be (x₁, y₁) respectively.

We also know that our slope is 3/4. So, substitute 3/4 for m.

This yields:

y-\frac{1}{3}=\frac{3}{4}(x-4)

The choice that represents this is B.

So, our correct answer is B.

And we're done!

7 0
3 years ago
Read 2 more answers
3. Find two rational numbers between 3 and 4 by mean method.​
antiseptic1488 [7]
Here is the answer:)))

5 0
4 years ago
Other questions:
  • The data set shows the ages of the members of a book club, What is the shape of the distribution of this data set?
    15·1 answer
  • Is 0.3 greater that 0.15
    7·2 answers
  • How long it takes the jet travel 5,880 miles???<br> please help me
    9·2 answers
  • Rachel is baking a cake but does not know if she wants to make a round or a square cake which cake has a larger area a round 8 i
    13·1 answer
  • The regular price of a baseball hat is $14.45. If Carlos buys the baseball hat on sale for 20% off the regular price, how much c
    7·1 answer
  • Please help with scale factor!!!!!!!! I will mark brainliest if right! Two rectangular prisms have a side scale factor of 1/4. I
    12·1 answer
  • Dimitri is solving the equation x2 – 10x = 21. Which value must be added to both sides of the equation to make the left side a p
    9·2 answers
  • I need this answer NOW pls help
    5·2 answers
  • Is it weird that i enjoy a-ha take on me yet i was only born in 2007?
    11·1 answer
  • Need to find out how to solve 4/p=11/2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!