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
Cloud [144]
2 years ago
12

Given that cos a equals 4/5 what is sin a/2

Mathematics
1 answer:
astra-53 [7]2 years ago
8 0

-0.31622... yeah i think it is that

You might be interested in
The ratio of males to females in a cycling club is 5:3.
taurus [48]

Answer:

3/2

Step-by-step explanation:

The ratio of males to females in a cycling club is 5:3.

1/3 of the males are under 18

2/9 of the females are under 18

The fraction of the club members that are under 18 is calculated as:

Male: Female = Male/Female

We are told in the above question:

1/3 of the males are under 18

2/9 of the females are under 18

Hence:

1/3 / 2/9

= 1/3 ÷ 2/9

= 1/3 × 9/2

= 3/2

The fraction of the club members that are under 18 is 3/2

6 0
3 years ago
What is the simplified value of the expression below? 8.5 + (12 + 4) times 2 minus 7
Zolol [24]

Answer:

33.5  

-by-step explanation:

8.5 + (12 + 4) × 2 - 7

Use PEMDAS ( I think this is right hope it helps!)

8 0
3 years ago
pls help me,, the length of a rectangle is four less than the width. if the area is 32 ft^2, find the width and length. ​
Ksju [112]

Answer:

width is 8 length is 4

Step-by-step explanation:

4*8 is 32

8-4=4

4 0
2 years ago
Find the length of a square whose area is 0.0084m​
TiliK225 [7]

Answer:

.091651514m

Step-by-step explanation:

The area of a square is found by

A = s^2 where s is the side length

.0084 = s^2

Take the square root of each side

\sqrt{.0084} = \sqrt{s^2}

.091651514 = s

4 0
2 years ago
Read 2 more answers
Base =____ Inches ^2
Inga [223]

Answer:

For only the rectangle (that I've coloured in with red) I assume it would be 9 inches squared. However, when adding on the triangles on the side, it would be 9+3+3 = 15

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Celine's Cereal Company is launching a new brand of cereal and she is considering two different sizes for the base of the boxes.
    14·2 answers
  • This box can be packed with 48 unit cubes the unit cube is 1 meter what the volume of the box
    9·2 answers
  • Instructions
    13·1 answer
  • In the expression 2x + 3, what is 2 in the given equation?. A). coefficient B). power C). product D). term
    7·1 answer
  • Use the Distributive Property to solve:
    14·2 answers
  • A(-3,-2) what is the answer
    15·1 answer
  • Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!
    15·2 answers
  • How many pounds is 2.7 kilograms?
    15·1 answer
  • You have enough inventory ($3,000,000) to last 30 days for the current orders being processed. However, a new order came in toda
    9·1 answer
  • Ok please help i don't understand part of the question, I will try and give brainly
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!