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
Black_prince [1.1K]
3 years ago
8

What is cos 60? A. B. C. 1 D. E. F.

Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
7 0

Answer:

cos(60) is 1/2

This is a trivial unit circle problem. Cosine of 60 degrees is 1/2.

You might be interested in
Pls help<br> Find the volume of the composite solid.
BaLLatris [955]
6cm this should be right
4 0
2 years ago
1 Select the correct answer. Multiply the binomials: (3x + 4)(5x - 2) A.15x2 + 20x-8b. 15x2 + 14x-8 c. 15x2- 14x-8 D. 15x2+ 14x8
leonid [27]

Multiply the binomials:



(3x + 4)(5x - 2)

\begin{gathered} =3x(5x\text{ - 2) + 4(5x - 2)} \\ =15x^2\text{ - 6x + 20x - 8} \\ =15x^2\text{ + 14x - 8} \end{gathered}

Final answer

Option B is the final answer

3 0
1 year ago
Philip’s rectangular deck is 5 yards wide. The ratio of the width to the length is 4 to 5. What is the approximate length of Phi
VladimirAG [237]

Answer:

12 feet

Step-by-step explanation:

just convert 4 yards into feet

8 0
2 years ago
Read 2 more answers
Jack said that if you take a number and multiply it by a fraction, the product will always be smaller than what you started with
ELEN [110]

Answer:

Is not correct. The product not always will be smaller.

Step-by-step explanation:

A fraction could increase a number if you multiply it.  

If the numerator is higher to the  denominator,  it will increase it.  

If the numerator is smaller to the  denominator,  it will decrease it.

<u>For example,</u>

10 x 4/3

For fraction multiplication, multiply the numerators and then multiply the denominators to get

10×4/1×3=40/3= 13,33

13,33 is higher than 10.

5 x 10/3

For fraction multiplication, multiply the numerators and then multiply the denominators to get

5×10/1×3=50/3

16,66 is higher than 5.

5 0
3 years ago
How do I add fractions​
vivado [14]

Step-by-step explanation:

1 Find common denominator (lower numbers)

2 add numerators(top numbers)

3 put the numerator over the denominator

ex 3/4+2/8

3x2=6,4x2=8

3/4=6/8

6/8+2/8=8/8 or 1

3 0
2 years ago
Read 2 more answers
Other questions:
  • According the bar graph above, which month saw the lowest number of student ticket sales?
    6·1 answer
  • How I solve 11−12y=3+6x for y.
    8·1 answer
  • you deposit $8000 in a savings account that earns 4.3% annual interest compounded monthly. You also save $80 per month in a safe
    11·1 answer
  • What is the value of x?
    14·1 answer
  • Find the unknown dimension of a rectangle if its area is 216 square miles and one dimension measures 6 miles. Use labeled sketch
    14·1 answer
  • (x-4)*(x-9)=0 what is x
    14·2 answers
  • Choose the equation of the line through (4, -5) and perpendicular to 6x + 12y = 13.
    5·1 answer
  • Nelson covered the first 20 miles in 2 1/2 hours. What was his<br> average speed in miles per hour?
    12·1 answer
  • Help plz<br> .....................
    13·2 answers
  • Ashley and her sister decide to split the cost of dinner , which is $14 . How much will each sister pay?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!