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
BabaBlast [244]
1 year ago
11

17

Mathematics
1 answer:
BaLLatris [955]1 year ago
4 0

Answer:

Let "x" and y" be the two numbers.

We have

xy = 5/6, (1) and x/y = 15/8. (2)

Multiply (1) and (2) (both sdes). You will get

x^2 = (5*15)/(6*8) = 25/16.

Hence, x = +/- 5/4.

Next, divide (1) by (2) (both sides). You will get

y^2 = 5/6:15/8 =

(5*8)/(6*15) = 4/9.

Hence, y=+/-2\/3.

Answer. There are two solutions: (x, y)=(5\/4,2\/3) and (x,y) = (-5/4,-2/3).

// We should exclude the second solution, since the numbers are negative.

You might be interested in
How do i solve y+4=4/3(x+1)
ICE Princess25 [194]
Y + 4 = 4/3(x + 1)...first we distribute
y + 4 = 4/3x + 4/3 ...now we subtract 4 from both sides
y = 4/3x + 4/3 - 4
y = 4/3x + 4/3 - 12/3
y = 4/3x - 8/3 <======
u will have a slope of 4/3....and a  y int of (0,-8/3)...ur x int is (2,0)

in standard form, it is :
y = 4/3x - 8/3
-4/3x + y = -8/3
4x - 3y = 8....in case u need to find some points to graph


5 0
3 years ago
Jawaban<br>Solve for A:<br>1/3A=6​
telo118 [61]
A=18


Explanation:multiply both sides by 3 to get rid of the fraction so u are left with a=18
7 0
3 years ago
Read 2 more answers
Find the center and the radius of the circle with the equation .
Simora [160]

We have been given an equation of circle x^2+2x+y^2-2y-14=0. We are asked to find the center and radius of the circle.

First of all, we will write equation of circle is standard form (x-h)^2+(y-k)^2=r^2, where center of circle is at point (h,k) and radius is r.

Let us complete the square for both x and y.

x^2+2x+y^2-2y-14+14=0+14

x^2+2x+y^2-2y=14

Adding half the square of coefficient of x and y term, we will get:

(\frac{2}{2})^2=1^2=1

(\frac{-2}{2})^2=(-1)^2=1

x^2+2x+1+y^2-2y+1=14+1+1

(x+1)^2+(y-1)^2=16

(x-(-1))^2+(y-1)^2=4^2

Therefore, the center of the circle is (-1,1) and radius is 4 units.

4 0
3 years ago
What is the missing angle
nalin [4]

Answer:

x=59deg

Step-by-step explanation:

We will use tangent to find the angle because we do not know the length of the hypotenuse.

Tan(x)=opp/adj

Tan(x)=30/18

Tan(x)~59

So the last option is correct. 59deg

6 0
3 years ago
HELP ASAP PLEASE MY TEST IS DUE<br><br> Evaluate the following expression: 4^3 x (100/25) - 5^0
Natasha_Volkova [10]

Answer:

256−1

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Four apples fit in a box. How many boxes can be filled with 1,024 apples?​
    8·2 answers
  • What is 11/15 + 1/8 estimated?
    15·2 answers
  • What is the 4-day SMA for the following closing prices: $56, $61, $50, $57, $60, $58, and $57.
    9·1 answer
  • The annual precipitation amounts in a certain mountain range are normally distributed with a mean of 78 inches, and a standard d
    10·1 answer
  • When comparing his check register to his bank statement. Donté
    5·1 answer
  • Can someone help me get this problem will give brainliest to who ever gets it right and 100 points.
    8·1 answer
  • 15. A rectangular wooden gate with two diagonal boards across the front
    9·1 answer
  • This is equations and graph. Please answer correctly :(
    14·1 answer
  • HELP URGENT PLEASSSSSSSSSSSSSSEEEEEEEEEEEEEEEE
    5·1 answer
  • What is 4e - 3f + 6f - 3e I am really confused and I don't know the answer
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!