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
ch4aika [34]
3 years ago
9

Identify the solution of each equation from the list given.

Mathematics
1 answer:
sp2606 [1]3 years ago
4 0

Answer:

1.) The answer is b = 6

2.) The answer is t = 10

Step-by-step explanation:

For the first equation in order to fin out the answer we do.....

b + 8 = 14

b + 8 - 8 = 14 - 8

b = 6

For the second question we do....

25 - t = 15

25 - t + t = 15 + t

25 = 15 + t

25 - 15 = 15 + t -15

10 = t

You might be interested in
Use the arc length formula and the given information to find θ. s = 4 m, r = 13 m; θ = ?
solong [7]
C=2πr and the circumference is measured at 360°

So if we were to set up a proportion we could say:

s/(2πr)=α/360

α=180s/(πr)

We are given that s=4m and r=13m so:

α=180(4)/(13π)

α=720/(13π) m  which is approximately:

α≈17.63°

Which is why radians are often used, because in radians...

α=[720/(13π)](π/180)

α=4/13 rads

Or the arc length in radians is simply expressed as:

s=rα

α=s/r  (which is much neater :P) then it is plain to see that:

α=4/13  rads


7 0
3 years ago
Read 2 more answers
In how many ways can a gymnastics team of 4 be chosen from 9 gymnasts?
lisov135 [29]
In two ways. 4+4 is 8 your not supposed to go ober 9
5 0
3 years ago
Mrs smith has 5 times as many markers as colored pencils. The total is 54. How many markers does she have?
zhenek [66]
5 part marker and 1 part pencil 5+1=6  54/6=9  9 pencils 9 times 5       45 markers
3 0
3 years ago
What is the slope of the line that passes through the points (-4, 3) and (14, 0)?
Brut [27]

Answer:

1/6

Step-by-step explanation:

If you graph your points on a coordinate grid, you will see the rise/run. From the point -4, -3 to the point 14,0 ; there is a rise of 3 and a run of 18. The rise goes over the run and creates a fraction of 3/18 and 3/18 simplified is 1/6! Hope this helps!

6 0
2 years ago
Read 2 more answers
Solve the Linear Quadratic system of equations<br><br> y=x^(2)+2x-9<br> y=-2x+3
Debora [2.8K]

9514 1404 393

Answer:

  (x, y) = (-6, 15) and (2, -1)

Step-by-step explanation:

You can start by subtracting the second equation from the first.

  (y) -(y) = (x^2 +2x -9) -(-2x +3)

  0 = x^2 +4x -12 . . . . . . collect terms

  0 = (x +6)(x -2) . . . . . . . factor

Solutions for x are -6 and +2. These values make the factors zero.

The corresponding solutions for y are ...

  y = -2(-6) +3 = 15

  y = -2(2) +3 = -1

Solutions to the system of equations are ...

  (x, y) = (-6, 15) and (2, -1)

3 0
2 years ago
Other questions:
  • Let [v1,v2,v3] be a set of nonzero vectors in r^m such that the (transpose of vi)*vj = 0 when i is not equal to j. show that the
    12·1 answer
  • Half an avocado has about 160 calories. how many calories do a dozen avocados have?
    12·1 answer
  • 3. Find the value of x.
    13·1 answer
  • The sum of 5 and 2x whats the algebraic expression for the problem above?
    14·1 answer
  • The points in the table lie on a line. Find the slope of the line.
    6·1 answer
  • Solve 4+x&gt;6 graph the solution
    7·1 answer
  • A rectangular farm has an area of 5/8 square miles. If its length is 1/9 miles, what is its width?
    15·1 answer
  • Does the graph represent a function?
    7·2 answers
  • 5/4 (x-2)+2x-4=9 <br> I need help with this please
    11·2 answers
  • Please help me with this
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!