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
sammy [17]
3 years ago
15

HELP ME PLEASE <333

Mathematics
1 answer:
aleksandrvk [35]3 years ago
5 0

Answer:

i dont know ..i dont know ..Step-by-step explanation:

You might be interested in
Can you please help? The question is in the picture picture. thank you
Naddika [18.5K]

Given:

The value is \dfrac{\sqrt{2}}{2}.

To find:

The values from the given options which are equal to the given value.

Solution:

We have,

\dfrac{\sqrt{2}}{2}

It can be written as:

\dfrac{\sqrt{2}}{2}=\dfrac{1}{\sqrt{2}}

From the standard trigonometric table, we get

\sin 30^\circ=\dfrac{1}{2}

\sin 45^\circ=\dfrac{1}{\sqrt{2}}

\cos 45^\circ=\dfrac{1}{\sqrt{2}}

\cos 60^\circ=\dfrac{1}{2}

\tan 30^\circ=\dfrac{1}{\sqrt{3}}

\tan 45^\circ=1

From the above values it is clear that the value of \sin 45^\circ and \cos 45^\circ are equal to \dfrac{1}{\sqrt{2}}.

Therefore, \sin 45^\circ and \cos 45^\circ and equal to \dfrac{\sqrt{2}}{2}. So, options B and C are correct.

4 0
3 years ago
hey uh please explain / answer these for me &lt;3 i know some of them but I'm just lazy-minded if u know what I mean
Sonbull [250]

Answer:

First Picture: 2032*93 = 188976, 425/25 = 17

Second Picture: the machine is dividing the number by 6

Third picture: 85

Step-by-step explanation:

Second Picture: 36/6 = 6 and 54/9 = 6 therefore the machine is dividing by six

Third Picture: a multiple of 7 is 84 (7*12 = 84). 85 is one more than a multiple of 7. Therefore 85 is the answer. A formula can be 7x + 1 = (then try out different numbers in the grid)

7x+1 = 85

7x = 84

x = 84/7

x = 12

Therefore 85 is one more than a multiple of 7.

5 0
2 years ago
Read 2 more answers
What is | −34 | ?<br> -------<br> l l<br> -------<br> l l<br> --------
Nat2105 [25]

Step-by-step explanation:

<em><u>Here</u></em><em><u>,</u></em>

| −34 |

= 34

<em><u>As</u></em><em><u>,</u></em>

| | are absolute symbols so it's denote only the neutral number such as, | - 1 | = 1

5 0
3 years ago
Read 2 more answers
Combine the radicals .
Kruka [31]

Answer:

which radicals I can't see it

8 0
3 years ago
Read 2 more answers
The base of the pyramid is an equilateral triangle. Find the volume of the pyramid. Round your answer to the nearest tenth.
rusak2 [61]

Answer:

66 2/3 cubic inches

Step-by-step explanation:

V=1/3Bh    where 'B' is the area of the base and 'h' is height

V = 1/3(20)(10)

V = 200/3 or 66 2/3 cubic inches

6 0
3 years ago
Other questions:
  • According tp the fundamental theorem of algebra, how many zeros does the polynomial below have? f(x)=x^3-10x^2+27x-12
    15·2 answers
  • How do you figure out the percentage of time you spend sleeping?
    12·1 answer
  • What is the factorization of the polynomial below?<br><br> x^3-4x^2+45x
    13·2 answers
  • What is the equation of the line that is parallel to the line 2x+3y=-8 and passes through the point (2,-2)?
    11·1 answer
  • How do you Convert 50 meters to per second to km/h ? Btw i need to know how to solve it
    13·1 answer
  • Anyone know the answer to to this algebra question?
    9·1 answer
  • George used the diagram below to help determine 30% of 60. Which expression could George have used?
    15·2 answers
  • A ghost crab can travel about 12 miles every 6 hours on the ocean’s floor. How far can the crab travel in 11 hours? Explain how
    8·1 answer
  • Need help with this question
    8·1 answer
  • What is the difference? −15 − (−3)
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!