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
leva [86]
2 years ago
12

Find the length of AD in the diagram shown.

Mathematics
1 answer:
Sophie [7]2 years ago
5 0
No diagram :(
can you upload a picture so we can help out or a description? thanks!
You might be interested in
Guys where did i go wrong
vlabodo [156]

Answer: when you were born

Step-by-step explanation: life is weird

5 0
1 year ago
If AB=29cm and angle A= 25 degrees, what is AC to the nearest centimeter
lapo4ka [179]

Answer:

13.5

Step-by-step explanation:

Using sine rule

Tan25 = AC/AB = AC/29

AC = 29 × Tan 25 = 29 × 0.45 = 13.5229220865

8 0
3 years ago
The mean temperature for the first 4 days in January was -2°C. The mean temperature for the first 5 days in January was 0°C. Wha
Burka [1]

Answer:

-11 is the answer

3 0
2 years ago
A traveler pulls a suitcase, as shown in the figure.
hjlf

Answer:

2758 Nm

Step-by-step explanation

Work done usually depends on two things force applied and distance travelled due to applied force. In this current scenario, the force is being applied at an angle so we will have to find a component of force in the direction of the movement.

We usually find component using cos θ.

Here θ is 40°

Now, the modified equation becomes,

Work Done = Force * Distance * Component of force along the direction of distance

∴ Work = 30 N * 120 m * Cos 40°

⇒Work = 30 * 120 * 0.766

⇒Work = 2757.6 Nm

Rounding to the nearest whole number.

∴ The work done by force is 2758 Nm which is option B

4 0
2 years ago
PLEASEEE HELP MEEEE<br><br>NO LINKSSS
Artemon [7]

Answer:

\huge\boxed{(2,\ 3);\ (-1,\ 6)}

Step-by-step explanation:

f(x)=x^2-2x+3\to y=x^2-2x+3\\f(x)=-x+5\to y=-x+5\\\\\left\{\begin{array}{ccc}y=x^2-2x+3&(1)\\y=-x+5&(2)\end{array}\right

substitute (1) to (2):

x^2-2x+3=-x+5     add x to both sides

x^2-2x+x+3=-x+x+5

x^2-x+3=5        subtract 5 from both sides

x^2-x+3-5=5-5

x^2-x-2=0\\\\x^2+x-2x-2=0\\\\x(x+1)-2(x+1)=0\\\\(x+1)(x-2)=0\iff x+1=0\ \vee\ x-2=0\\\\\boxed{x=-1\ \vee\ x=2}

substitute the values of x to (2):

x=-1\\\\y=-(-1)+5=1+5=6\\\\\huge\boxed{(-1,\ 6)}\\\\x=2\\\\y=-2+5=3\\\\\huge\boxed{(2,\ 3)}

3 0
2 years ago
Other questions:
  • Does anyone know this ????
    14·1 answer
  • PLEASE ANSWERRRRRRRRRR
    8·1 answer
  • Which is bigger 1000 feet or 300 yards?
    7·1 answer
  • If a=4, what is the value of the expression 12- a/4
    12·2 answers
  • 50 Points. Please help me.
    5·2 answers
  • What is the value of x?<br><br> The square root of 2x =4
    7·2 answers
  • PLEASE HELP MEEE!!!! What was the outcome of the Battle of Long Island?
    14·1 answer
  • If a dart is thrown and hit inside the square. What is the probability
    5·1 answer
  • HELP WILL GIVE BRAINLIEST!!!!1
    6·2 answers
  • I need help with #4 asap plsss
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!