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
Ivahew [28]
3 years ago
10

I need help with 12, 13, 14, and 15

Mathematics
1 answer:
frutty [35]3 years ago
6 0
Number 12 what do you think we do first
You might be interested in
HELP order to find the percentage of households in a town that own more than one vehicle, a survey asks 1000 randomly selected d
alekssr [168]
Answer is D jjkkkkmmm
5 0
3 years ago
2e=2 solve the question <br><br><br> E=
lukranit [14]

Answer: E=1

Step-by-step explanation:

because 2 times 1 is 2 or any number multiplied by 1 is itself

6 0
3 years ago
Read 2 more answers
What is the conjugate? square root of 8 - square root of 9
elixir [45]

Answer:

-0.17157287525

Step-by-step explanation:

1. The square root of 8 will never be a whole number so it is 2.82842712475

2. Square root of 9 is 3.

3. You can already realize that the answer will not be whole or positive

4. Subtract in order.

5. The answer is -0.17157287525

4 0
2 years ago
What is 0.5333333333 as a fraction
Inga [223]
x=0.5\overline{3}\\&#10;10x=5.\overline{3}\\&#10;100x=53.\overline{3}\\&#10;100x-10x=53.\overline{3}-5.\overline{3}\\&#10;90x=48\\&#10;x=\dfrac{48}{90}=\dfrac{8}{15}
6 0
3 years ago
Read 2 more answers
Can anybody help me please
GREYUIT [131]

Question 7: Option 1:  x = 33.5°

Question 8: Option 3: x = 14.0°

Step-by-step explanation:

<u>Question 7:</u>

In the given figure, the value of perpendicular and hypotenuse is given, so we have to use any trigonometric ratio to find the value of angle as the given triangle is a right-angled triangle

So,

Perpendicular = P = 32

Hypotenuse = H = 58

So,

sin\ x = \frac{P}{H}\\sin\ x = \frac{32}{58}\\sin\ x = 0.5517\\x = sin^{-1} ( 0.5517)\\x =33.48

Rounding off to nearest tenth

x = 33.5°

<u>Question 8:</u>

In the given figure, the value of Base and Perpendicular is given, we will use tangent trigonometric ratio to find the value of x

So,

Perpendicular = P = 5

Base = B = 20

So,

tan\ x = \frac{P}{B}\\tan\ x = \frac{5}{20}\\tan\ x = 0.25\\x = tan^{-1} (0.25)\\x = 14.036

Rounding off to nearest tenth

x = 14.0°

Keywords: Right-angled triangle, trigonometric ratios

Learn more about trigonometric ratios at:

  • brainly.com/question/909731
  • brainly.com/question/902892

#LearnwithBrainly

8 0
3 years ago
Other questions:
  • What is the equation of the exponential graph shown?<br><br> Please help :'(
    6·2 answers
  • QUIZ
    12·1 answer
  • Larry has 9 yards of fabric. He will use 2 yards to make each vest. How many vests
    11·2 answers
  • The Sugar Sweet Company is going to transport its sugar to market. It will cost
    6·1 answer
  • Please quys can you help me with this​???? please
    11·1 answer
  • $400 at 7% for 3 years?
    12·1 answer
  • Frankie bought 13 yards of string for her art project. Each yard cost $2.00. Malika spent $54.00 on the string. How much more di
    8·1 answer
  • PLEASE HELPPPPP!!!
    8·2 answers
  • Help please!! <br> can you put 5x+4&gt;=2x-9 on a graph! thank you!
    7·1 answer
  • Solve for x. In the equation 9x +1/3= x-13
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!