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
pogonyaev
3 years ago
8

Number 4 only plzzz help asap its due tomorrow

Mathematics
1 answer:
____ [38]3 years ago
7 0
B:
i=43 degrees
ii= 2 minutes
C:
10 degrees per minute
Sorry that's all I got
You might be interested in
Please Help ASAP
Tju [1.3M]

9514 1404 393

Answer:

  no solution

Step-by-step explanation:

The discriminant is ...

  b^2 -4ac = (-4)^2 -4(2)(16) = 16 -128 = -112

A negative discriminant means there are no real solutions to the equation.

_____

The complex solutions are 1±i√7.

If we assume the equation has a typographical error and is intended to be ...

  2x^2 -4x -16 = 0

The solutions are x = -2 and x = 4.

3 0
3 years ago
Need help plzzzzz The first one and the second one plZ
solong [7]

From both sides of the equation, 4 should have been subtracted.

The solution should look like this:

X + 4  =  28

From each side, subtract  4 :

<em>X  =  24</em>

I'd like to demonstrate more steps, but the answer has already popped up, so there aren't any more steps.

4 0
3 years ago
Becky is so excited to go play basketball with all of her friends at the gym. They decided to play a game. In the game, they wil
kotegsom [21]

Answer:

b

Step-by-step explanation: she misses 5 shots so her score after is -10

its not a) because 5(-10) = -50

its not c) because there is no negative

its not d) because that would equal -50

8 0
2 years ago
A circle is shown. 2 raddi are drawn. A chord connects the points of the radii on the circle to each other to form a triangle. T
iragen [17]

Answer:

(5\pi-11.6)ft^2

Step-by-step explanation:

Given:

Length of radius of circle = 5 feets

Length of perpendicular bisector = 4 feets

To find:

Area of the shaded portion of the circle

Solution:

As OD is perpendicular bisector of AB,

AB=2AD=2(2.9)=5.8\,\,feets

\angle ODA=90^{\circ}

Area of \Delta AOB = 1/2 (base) × (height) = \frac{1}{2}\times 4\times 5.8=11.6  square feets

Area of sector AOBC = \frac{\angle AOB}{360^{\circ}}\pi(r^2)=\frac{72^{\circ}}{360^{\circ}}\pi(5^2)=5\pi  square feets

Here, r denotes radius of circle

So,

Area of shaded portion = Area of sector AOBC - Area of \Delta AOB = (5\pi-11.6)ft^2  

Download pptx
3 0
3 years ago
What is the area of a circle with a circumference of 36.68 units
Lina20 [59]

Answer:

radius = circumference / (2 * PI)

radius = 5.8378033126

Circle Area = PI * radius^2

Circle Area = PI * 5.8378033126^2

Circle Area = PI * 34.0799475167

Circle Area = 107.07 square units

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • What are other ways to make 50?
    13·1 answer
  • This table shows the daily high temperature, in Fahrenheit, for two cities for ten days. City A 90 85 84 85 80 82 83 85 89 82 Ci
    7·2 answers
  • I need help understanding no. 1 part c)
    12·1 answer
  • What is the square root of 74
    9·1 answer
  • what are the coordinates of a point on the directed line segment from (5,9) to (8,-6) that partitions the segment into a ratio o
    6·1 answer
  • Are the following polygons similar ? Explain
    14·2 answers
  • Explain and I will give the best answer brainiest.
    5·1 answer
  • 3 gallons of paint cover 900 square feet. How many gallons will cover 300<br> square feet?
    15·2 answers
  • PLEASE HELP ASAP WILL GIVE BRAINLIEST
    9·1 answer
  • What is the the slope and y-intercept in the equation and what do both mean in context of the problem? y= 0.98x + 1.44
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!