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
Gemiola [76]
2 years ago
9

Solve pls brainliest

Mathematics
1 answer:
oee [108]2 years ago
3 0

Answer:

mixed no. 51/10

Improper fraction 5/1/10

You might be interested in
The difference between a number x and 3 is no more than 2
Vlad [161]

Answer:

  • x -3 ≤ 2
  • x ≤ 5

Step-by-step explanation:

"The difference between A and B" means "A - B". "Is no more than" means "is less than or equal to." Applying these translations to your statement gives ...

  x - 3 ≤ 2

Adding 3 to both sides of this inequality tells you its solution:

  x ≤ 5

4 0
2 years ago
Read 2 more answers
Help me there 4 more choices to this one
NISA [10]

Answer:

I can tell you that it is not number one. but I need pictures of the rest to answer this question. look for a graph where at point 0 the y value is 3. The graph must also be going down 3 and one to the right.

5 0
2 years ago
Write the square roots of 49 i in ascending order of the angle.
Troyanec [42]

Answer:

The square roots of 49·i in ascending order are;

1) -7·(cos(45°) + i·sin(45°))

2) 7·(cos(45°) + i·sin(45°))

Step-by-step explanation:

The square root of complex numbers 49·i is found as follows;

x + y·i = r·(cosθ + i·sinθ)

Where;

r = √(x² + y²)

θ = arctan(y/x)

Therefore;

49·i = 0 + 49·i

Therefore, we have;

r = √(0² + 49²) = 49

θ = arctan(49/0) → 90°

Therefore, we have;

49·i = 49·(cos(90°) + i·sin(90°)

By De Moivre's formula, we have;

r \cdot (cos(\theta) + i \cdot sin(\theta) )^{\dfrac{1}{2}}  =  \pm \sqrt{r} \cdot \left (cos\left (\dfrac{\theta}{2} \right ) + i \cdot sin\left (\dfrac{\theta}{2} \right ) \right )

Therefore;

√(49·i) = √(49·(cos(90°) + i·sin(90°)) = ± √49·(cos(90°/2) + i·sin(90°/2))

∴ √(49·i) = ± √49·(cos(90°/2) + i·sin(90°/2)) = ± 7·(cos(45°) + i·sin(45°))

√(49·i) = ± 7·(cos(45°) + i·sin(45°))

The square roots of 49·i in ascending order are;

√(49·i) = - 7·(cos(45°) + i·sin(45°))  and  7·(cos(45°) + i·sin(45°))

8 0
2 years ago
Convert the angle 0=35° to radians
wlad13 [49]
There You Make Sure You Leave A Thanks

4 0
3 years ago
Read 2 more answers
Write sixty-five hundredths as a decimal form.
Marat540 [252]

Answer: 0.65

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • A train travels from city a to city b and then to city
    13·1 answer
  • Solve for x.<br> 16x – 3(4x + 5) = 2x + 9
    6·2 answers
  • 2(4x+3)=10x-2<br><br> So like how in hell do you do this I’m soooo confused
    14·2 answers
  • Alex wants to make birdhouses for the wild birds that lives around the area. She's trying to decide on the measurements for the
    6·1 answer
  • Help looks like i forgot to read a ruler
    15·2 answers
  • (6, - 3, 1) and (8,9,-11) find the angle between the vector​
    13·1 answer
  • Good Afternoon. I hope you’re well:) I need to understand how to go about solving this without a calculator, please. Thank you s
    13·1 answer
  • What are the values of a and b?
    5·1 answer
  • 9/4 divided 5/8 <br> I don’t know help me
    9·2 answers
  • Q#7: Solve for the variable: 3(x+2) - 9 = 15 - 4(5x - 2) Make sure you round you answer to the nearest whole number.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!