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
KATRIN_1 [288]
3 years ago
11

Question Which ordered pairs are solutions to the equation 5x + 6y = 13?

Mathematics
1 answer:
Oduvanchick [21]3 years ago
3 0

Answer:

(-3,14/3)

see below. You can use anything you like.

Step-by-step explanation:

5x+6y=13

I can sub any value for either x or y and then I try to solve for the other ones.

I am going to say x=-3

5(-3)+6y=13

-15+6y=13

6y=28

y=14/3

ordered pair=(x,y)

=(-3,14/3)

You might be interested in
Use the discriminant to determine the number of real solutions to the quadratic equation.
MAVERICK [17]

Answer:

12x2+12x+1=0

Step-by-step explanation:

well first you need to add all the x's and add your additional numbers, keep all +'s signals and then minuse the addition numbers which makes your anserw negitive and then divide your ansew by your x.

3 0
3 years ago
A crab crawls 7ft below sea level. Directly above the crab a bird flies 15 ft above sea level what is the distance between the c
adoni [48]
The crab crawls 7ft below (-7) and the bird flies ft above (15) so the distance between 15 and -7 is 22
4 0
3 years ago
Read 2 more answers
The space shuttle releases a space telescope into orbit
sergey [27]

Answer: 68 m/s^{2}

Step-by-step explanation:

The acceleration a of the satellite can be calculated by the following equation:

V_{f}=V_{o}+at

Where:

V_{f}=1700 m/s is the final speed of the satellite

V_{o}=0 is the initial speed of the satellite (it was "stationary" before the release)

t=25 s is the time

Isolating a:

a=\frac{V_{f}}{t}

a=\frac{1700 m/s}{25 s}

Finally:

a=68 m/s^{2}

4 0
3 years ago
Which rational number is one tick mark to the left of -3/4
Zolol [24]

I'm assuming each tickmark is 1/4 = 0.25

If that assumption is correct, then going one tickmark to the left of -3/4 lands you on -4/4 which simplifies to -1.

So -1 is one tickmark to the left of -3/4

Again, this all hinges on the assumption that each tickmark is 1/4 a unit away from its neighbor.

5 0
3 years ago
Solving a right triangle (round to the nearest tenth)
Inga [223]

Answer:

see explanation

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Subtract the sum of the given angles from 180 for A

A = 180° - (90 + 46)° = 180° - 136° = 44°

----------------------------------------------------------------

tan46° = \frac{opposite}{adjacent} = \frac{b}{23}

Multiply both sides by 23

23 × tan46° = b, thus

b ≈ 23.8 ( to the nearest tenth )

-----------------------------------------------------------------

cos46° = \frac{adjacent}{hypotenuse} = \frac{23}{c}

Multiply both sides by c

c × cos46° = 23 ( divide both sides by cos46° )

c = \frac{23}{cos46} ≈ 33.1 ( to the nearest tenth )

5 0
3 years ago
Other questions:
  • A rectangular section of a wall in a library is 90 in. long and 72 in. wide. A librarian is hanging photos on this section of th
    5·2 answers
  • Probability:
    9·1 answer
  • Solve the inequality. Please!
    14·1 answer
  • Another ez question
    5·2 answers
  • Select the correct slope and y-intercept for the following eqnation y=-3x+4
    5·2 answers
  • In the bull's-eye shown above, /, and /. Calculate the area of the red ring of the bull's-eye.
    13·1 answer
  • how do I write an equation in slope-intercept form of the line that passes through the points (-3,-4) and (3,0)
    7·1 answer
  • I’ll venmo $10 to whoever solves both these pages for me and shows work
    10·1 answer
  • Math test results are shown in the
    7·1 answer
  • Guuys heeelppp asaaaaaap​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!