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
kati45 [8]
3 years ago
15

Four times the larger of two numbers is equal to seven times the smaller the sum of the numbers is 22 find the numbers

Mathematics
1 answer:
Alexus [3.1K]3 years ago
4 0

Answer:

8 and 14

Step-by-step explanation:

X + Y = 22

X= 22-Y

4X= 7Y

4(22-Y) = 7Y

88-4Y=7Y

88= 11Y

8=Y

X= 22-Y= 22-8=14

You might be interested in
Which of the following best shows two elements combining to form a compound!? Explain...
ioda

Answer:

C because elements are form by atoms and when we study about atom we draw atom like circle

so, that's why I think C is correct

 

Step-by-step explanation:

5 0
3 years ago
2x-y=8<br>x+2y=4<br><br>for the system of equation above, what is the value of x+y?​
inysia [295]
2x+10y I thinks that’s the answer mb
3 0
3 years ago
Read 2 more answers
Y&lt; 4 3 ​ x+3 y≤−2x−1 ​ Which graph represents the system of inequalities?
lukranit [14]

Answer:

Don't see any graphs

Step-by-step explanation:

5 0
3 years ago
Find the height of a cuboid whose volume is 540cu.cm and base area is 90sq.cm
grandymaker [24]

Answer:

6 cm

Step-by-step explanation:

Vcuboid  = lwh

⇒ h = Vcuboid ÷ lw

∴  h = 540 cm³ ÷ 90 cm²

⇒ h = 6 cm

6 0
3 years ago
Show that p(x)=2x3−5x2−10x+5 has a real root.
FromTheMoon [43]
Let's pick an arbitrary value of 5.

P(5) = 2(5)^{3} - 5(5)^{2} - 10(5) + 5
= 2(125) - 125 - 50 + 5
= 250 - 125 - 50 + 5
= 80 > 0

Let's pick another arbitrary value: 1

P(1) = 2 - 5 - 10 + 5
= -8 < 0

Between these two values, the polynomial is continuous. This means for the two polynomial points to be satisfied, there must be at least one root between these two points.

We can either use the Intermediate Value Theorem or Newton's method to make a better approximation from there.
6 0
3 years ago
Other questions:
  • Find the length of the side of a square with an area of 169 <br> A.338<br> B.106<br> C.26<br> D.13
    11·2 answers
  • I really need help on this sooo yeah​
    9·1 answer
  • X+4(2+3) &lt; 5x is there a solution??
    14·1 answer
  • How do I simplify 9v+9(1+7v) and can you show me the work
    5·1 answer
  • Item 14<br> Solve 2x−3y=62x−3y=6 for yy.
    12·1 answer
  • Individual vs organization buying ​
    15·1 answer
  • Finding a parametric description of the solution set of a linear system is the same as solving the system.Choose the correct ans
    13·1 answer
  • Homework Help ASAP
    7·1 answer
  • A grocery store is giving a reusable bag to every person who donates more then than 5.00 to charity Courtney donates 1.25 will s
    15·1 answer
  • The diagram shows the cross-section of a wall of a cinema.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!