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
Fed [463]
3 years ago
11

Help NEEDED!!!! plzzzzzz.....

Mathematics
1 answer:
julsineya [31]3 years ago
7 0
Sin30= opposite/hypotenuse
sin30= AC/10
AC= 4.5cm
Tan25= opposite/adjacent
Tan25= 4.5/ CD
CD= 10.7
You might be interested in
During an experiment, Aika measured the time it took for a ball to roll down a ramp set at an angle. She measured that it took 1
schepotkina [342]

Answer:

11.725%

Step-by-step explanation:

Given that :

True value = 0.904 seconds

Measured time = 1.010 seconds

Experimental error :

(|measured value - True value | / true value) * 100%

(|1.010 - 0.904| ÷ 0.904) * 100%

= 0.106 / 0.904 * 100%

= 0.1172566 * 100%

= 11.725%

4 0
3 years ago
Read 2 more answers
Which of the following shows the correct solution steps and solution to 7x-4= -18?
Serga [27]
7x - 4 = -18
7x = -14
x = -2
3 0
3 years ago
Read 2 more answers
PLEASE I REALLY NEED HELP> DONT SKIP. NO LINKS PLEASE. BRANLIEST WILL BE GIVEN
LiRa [457]

Answer:

A. 165 ft²

Step-by-step explanation:

volume = (½×5×6) x 11

= 15 × 11

= 165 ft²

8 0
2 years ago
Read 2 more answers
BONUS!
Nitella [24]
The answer is gonna be 14
3 0
2 years ago
Solve each of the following systems using the linear combination method. Check your answers
Dvinal [7]
3x+5y=11 answer : 3x+5y-11=0

Step by step explanation:

3x+5y=11
Move the constant to the left

3x+5y-11=11-11
Eliminate the opposite

3x+5y=11

5y+8y
8 0
3 years ago
Other questions:
  • About 13 out of 20 homes have a personal computer. On a street with 60 homes, how many would you expect to have a personal compu
    7·2 answers
  • A rectangular prism has a volume of 170 cm³ the length of the prism is 5 cm in the height of the prism is 17 cm what is the widt
    15·1 answer
  • 1/3 x 1/2<br> PLS PSL eellelele
    10·2 answers
  • Some can help me Plis......
    5·1 answer
  • Which equation could be used to determine the area of a square that has a side length of 5 ft?
    12·2 answers
  • A <br> B <br> C <br> D <br> What is the answer?
    14·1 answer
  • Whats his mistake and the correct awnser
    15·1 answer
  • Solve the equation below.<br>2 (x - 4) - 4x = -10​
    12·2 answers
  • Honestly I’m so bad at geometry so helpppp:)
    11·1 answer
  • Can someone please help me please?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!