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
Anarel [89]
3 years ago
9

In the triangle below, what is the cosine of 60°?

Mathematics
1 answer:
nasty-shy [4]3 years ago
4 0
D.

Hope this helped;).
You might be interested in
If the base of a rectangular prism has an area of 2x^2+3x sq in. The volume of the perimeter is 6x^3+13x^2+6x cubic in. Which ex
Ksenya-84 [330]

Answer:

The answer to your question is 3x + 2

Step-by-step explanation:

Data

Area of the base = 2x² + 3x in²

Volume of the prism = 6x³ + 13x² + 6x in³

Height = ?

Process

1.- Divide the Volume of the prism by the area of the base to get the height

                                       3x   +    2

                     2x² + 3x   6x³  +  13x²  +  6x            

                                      -6x³  -    9x²

                                        0    +   4x²   +  6x

                                              -    2x²   -   6x

                                                     0          0

2.- Conclusion

The height of the rectangular prism is 3x + 2

3 0
4 years ago
As an estimation we are told £3 is €4.<br> Convert €16 to pounds.
laila [671]

Answer:

12

Step-by-step explanation:

3=4

multiply both by 4

12=16

there is your answer

12

6 0
3 years ago
What is the probability that a random sample of 17 pregnancies has a mean gestation period within 9 days of the mean?( length of
ozzi

Answer:

0.9864

Step-by-step explanation:

The average sample mean is 295, and the standard deviation is:

σ = 15 / √17

σ = 3.64

The z-scores are:

z = (x − μ) / σ

z₁ = (-9) / 3.64

z₁ = -2.47

z₂ = (9) / 3.64

z₂ = 2.47

So the probability is:

P(-2.47 < Z < 2.47) = P(Z < 2.47) − P(Z < -2.47)

P(-2.47 < Z < 2.47) = 0.9932 − 0.0068

P(-2.47 < Z < 2.47) = 0.9864

6 0
3 years ago
Write in function form <br> 5x + 4y = 20.
xenn [34]

Answer:

Step-by-step explanation:

5x + 4y = 20

You need to express y in terms of x.

isolate the y term

4y = -5x + 20

divide both sides by the coefficient of y

y = (-5/4)x + 5

f(x) = (-5/4)x + 5

6 0
3 years ago
A milloniare estimates her wealth to be $2.2×10 to the nearst million dollars.what are the lower and upper bounds for the millio
Andrews [41]

Answer:

2.2 x10= = 22.2 =22 million.

Step-by-step explanation:

3 0
4 years ago
Other questions:
  • If James can swim 10 laps in 23 minutes, what would be his expected time for 15 laps?
    9·2 answers
  • SOMEONE ANSWER MY QUESTION PLEASE!!!!!!<br> BRAINLIESTTTTTT
    13·1 answer
  • A saving account balance was $135.10 before a withdrawal of $60, a deposit of $22.50, and a withdrawal of $45. What was the bala
    8·1 answer
  • Write 2x=y/3-4 in standard form
    15·2 answers
  • 2) Find the diameter.<br>4) If the diameter is equal to 3 inches ,d=<br>​
    8·1 answer
  • PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*.. <br> IM GIVING 40 POINTS !! DONT SKIP :((.
    10·2 answers
  • Brilliance for the right answer
    10·2 answers
  • Which inequality is represented by the graph?
    13·1 answer
  • What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?
    5·1 answer
  • Sumita buys a set of earphones for £12.17.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!