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
Lena [83]
3 years ago
10

The sum of two numbers is 15. four times the smaller number is 60 less than twice the larger number. what is the larger number?

Mathematics
1 answer:
kirza4 [7]3 years ago
4 0
X = smaller number, y = larger number
x + y = 15.....x = 15 - y
4x = 2y - 60

4(15 - y) = 2y - 60
60 - 4y = 2y - 60
60 + 60 = 2y + 4y
120 = 6y
120/6 = y
20 = y <==== larger number is 20

x + y = 15
x + 20 = 15
x = 15 - 20
x = - 5
You might be interested in
You are applying for graduate school at University A. In the past 42% of the applicants to this university have been accepted. I
Arisa [49]
The answer is A7 or A14 because the are the same
5 0
3 years ago
Graph the line with slope 4 and y-intercept -9
Monica [59]

go down to (0, -9) on the graph, from there go up four and over one and plot the next point, up four over one again, and repeat

7 0
3 years ago
Mr. Santiago can buy light fixtures in packages of 12 and light bulbs in packages of 9. He bought the fewest number of light fix
liq [111]

Answer:

  • 3 and 4 packages

Step-by-step explanation:

We need to find the LCM of 12 and 9.

  • 9 = 3*3
  • 12 = 2*2*3

<u>Their LCM is:</u>

  • LCM(12, 9) = 2*2*3*3 = 36

Number of light fixtures and light bulbs is 36.

<u>Number of packages will be:</u>

  • 36/12 = 3 and
  • 36/9 = 4 respectively.
6 0
2 years ago
Read 2 more answers
Convert 153 degrees into radians to the nearest to decimals places
STatiana [176]
Since we know there are π radians in 180°, then how many radians are there in 153°?

\bf \begin{array}{ccll}&#10;radians&de grees\\&#10;\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\&#10;\pi &180\\&#10;x&153&#10;\end{array}\implies \cfrac{\pi }{x}=\cfrac{180}{153}\implies \cfrac{\pi \cdot 153}{180}=x\implies \stackrel{simplified}{\cfrac{17\pi }{20}}=x
6 0
3 years ago
Which weighs more, a pound of feathers or a pound of bricks?
myrzilka [38]

Answer:

They both weigh the same amount.

Step-by-step explanation:

A pound of feathers would land and wouldn't hurt, but a pound of bricks would hurt.

Since they both are exactly one pound, if that is the only question and it's a one-part question then there's your answer.

7 0
3 years ago
Other questions:
  • A student take out a simple interest loan for $2000.00 for 6 month at a rate of 6.50%. Find the interest the student must pay
    11·1 answer
  • X\8=8/18 what does x eaqual
    11·2 answers
  • Choose the equation that represents a line that passes through points (−3, 2) and (2, 1).
    14·1 answer
  • Sales Daria sells televisions. She earns a fixed amount for each television and an additional $30 if the buyer gets an extended
    13·1 answer
  • The value of n. 3n = (3^2)8
    13·1 answer
  • Need help, please
    10·1 answer
  • AD=3, BD=5, AE=4. Find CE
    12·1 answer
  • four pencils and six pens cost a total of $8.90. Three pencils and five pens cost a total of $7.20. Find the cost of one pencil.
    7·1 answer
  • Answer two questions Equations A and B 3(x+2)=18 x+2=18
    11·2 answers
  • What are the coordinates of the point on the directed line segment from (1, -6) to (8, 8) that partitions the segment into a rat
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!