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
liberstina [14]
3 years ago
8

Can someone please help me with this problem

Mathematics
1 answer:
LenKa [72]3 years ago
5 0

Answer:

the piont was 10.15 away from the that is dead see yea

Step-by-step explanation:

You might be interested in
Alexandra has $15 to buy drinks for her friends at the baseball game. Soda
EleoNora [17]

Answer:

C

Step-by-step explanation:

write an equation for the costs:

if x is the number of sodas

and y is the number of waters

2.75x + 2y <= 15

(<= is less than or equal to)

if we substitute 3 for y

we get 2.75x + 2(3) <= 15

2.75x + 6 <= 15

2.75x <= 9

9 / 2.75 = 3.2727

however, you cannot buy part of a soda

so, round to 3

you also cannot buy negative sodas

so, the answer is C

6 0
2 years ago
What is the measure of each angle
Sati [7]

Answer:

60 degrees

Step-by-step explanation:

60 degrees because all sides are equal and 180/3 is 60.

5 0
2 years ago
Read 2 more answers
Cos 4θ − cos 2θ = sin θ
hichkok12 [17]
cos(4\theta) - cos(2\theta) = sin(\theta)
-2sin(\frac{4\theta + 2\theta}{2})sin(\frac{4\theta - 2\theta}{2}) = sin(\theta)
-2sin(\frac{6\theta}{2}sin\frac{2\theta}{2}) = sin(\theta)
-2sin(3\theta)sin(\theta) = sin(\theta)
\frac{-2sin(3\theta)sin(\theta)}{-2sin(\theta)} = \frac{sin(\theta)}{-2sin(\theta)}
sin(3\theta) = -\frac{1}{2}
sin^{-1}[sin(3\theta)] = sin^{-1}(-\frac{1}{2})
3\theta = -30
\frac{3\theta}{3} = \frac{-30}{3}
\theta = -10
7 0
2 years ago
Can someone pls help me
MAVERICK [17]
Standard deviation I think
6 0
2 years ago
Find the value of sin(a/2) if cosa= 12/13<br>​
daser333 [38]

Answer: sin\frac{a}{2} = ± \frac{1}{\sqrt{26} }

Step-by-step explanation:

We very well know that,

cos2A=1−2sin²A

⟹ sinA = ±\sqrt{(1-} \frac{cos2A}{2} )

As required,  set A = \frac{a}{2}   &   cos a=  \frac{12}{13}    ,thus we get

sin \frac{a}{2} =± \sqrt{\frac{1-cos a}{2} }  

∴ sin\frac{a}{2} =±\sqrt{\frac{1-\frac{12}{13} }{2} } = ± \frac{1}{\sqrt{26} }

   since ,360° < \frac{a}{2} <450°

             ,180° < \frac{a}{2} <225°

Now, we are to select the value with the correct sign. It's is obvious from the above constraints that the angle a/2 lies in the III-quadrant where 'sine' has negative value, thus the required value is negative.

hope it helped!

   

5 0
2 years ago
Other questions:
  • 6x=30 how do you solve
    8·1 answer
  • Detections for the last 2/3 : whirred the equation in point-slope form and slope-intercept form for each line
    14·2 answers
  • What is the measure of ∠XYZ?<br><br> A. 116°<br> B. 72°<br> C. 64°<br> D. 108°
    6·1 answer
  • If c = 4 and d = 5, find d:c
    12·1 answer
  • Given A(2,1), B(3,3), and scale factor: 4, graph the image and pre-image under the given dilation. Label the endpoints.
    9·1 answer
  • Please Help!!!
    10·1 answer
  • Sally has a budget for school stationery of $37, but has already spent $22.72 on books and folders. Let p represent the amount t
    13·1 answer
  • Need help asap worth 25 points
    7·2 answers
  • Leonardo needs 1.65 L of distilled water for an experiment how many 550 ML containers of water will he need for the experiment​
    7·1 answer
  • An item is regularly priced at $27. It is on sale for 35% off the regular price. What would be the sale price?​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!