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
poizon [28]
3 years ago
5

HURRY, PLEASE HELP!

Mathematics
2 answers:
Lynna [10]3 years ago
6 0

Answer:

A) y=-3sin(x)

Step-by-step explanation:

lyudmila [28]3 years ago
6 0

Answer:

B) y = –3cos(x) is the answer

Step-by-step explanation:

cuz i said so fam

You might be interested in
<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B2x%20%2B%203%20%20%7D%20%20-%20%20%5Csqrt%7Bx%20-%202%7D%20%20%3D%202%20" id="Tex
emmainna [20.7K]

Answer:

Step-by-step explanation:

hello : here is an solution

8 0
3 years ago
Pls help asap MIDSEGMENTS
kenny6666 [7]

Answer:

Angle 2 = 64°

Step-by-step explanation:

Angle 2 = 180°-116° (int angles, 12//34)

=64°

4 0
2 years ago
What are the coordinates of the point 1/4 of the way from A to B?
lisov135 [29]

Answer:

7 units

Step-by-step explanation:

8 0
3 years ago
Phoebe, Andy and Polly share £270.
Stella [2.4K]
*Given
Money of Phoebe            - 3 times as much as Andy
Money of Andy                - 2 times as much as Polly
Total money of Phoebe,  - <span>£270
</span>    Andy and Polly

*Solution

Let
B - Phoebe's money
A - Andy's money
L - Polly's money

1. The money of the Phoebe, Andy, and Polly, when added together would total <span>£270. Thus, 
</span>
                  B + A + L  = <span>£270                     (EQUATION 1)

2. Phoebe has three times as much money as Andy and this is expressed as
  
                  B = 3A

3. Andy has twice as much money as Polly and this is expressed as

                  A = 2L</span>                           (EQUATION 2)
<span>
4. This means that Phoebe has ____ as much money as Polly, 

                 B = 3A
                 B = 3 x (2L)
                 B = 6L                            </span>(EQUATION 3)<span>

This step allows us to eliminate the variables B and A in EQUATION 1 by expressing the equation in terms of Polly's money only. 

5. Substituting B with 6L, and A with 2L, EQUATION 1 becomes, 

                  6L + 2L + L = </span><span>£270
</span>                                9L = <span>£270
</span>                                  L = <span>£30

So, Polly has </span><span>£30. 

6. Substituting L into EQUATIONS 2 and 3 would give us the values for Andy's money and Phoebe's money, respectively. 
</span>
                  A = 2L                           
                  A = 2(£30)
                  A = £60

Andy has £60

                  B = 6L                         
                  B = 6(£30)
                  B = £180

Phoebe has £180

Therefore, Polly's money is £30, Andy's is £60, and Phoebe's is £180.
7 0
2 years ago
What is the speed of a car that is traveling 150 miles in 3 hours? Show your work
Ira Lisetskai [31]

Answer:

speed =  \frac{distance}{time}  \\ speed =  \frac{150}{3}  \\  = 50 \: miles \: per \: hour

6 0
2 years ago
Read 2 more answers
Other questions:
  • A three-dimensional printing pen uses heated plastic to create three-dimensional objects. A kit comes with one 3D-printing pen a
    13·1 answer
  • What is the sum of the lengths of the two trails?
    7·1 answer
  • 1. Solve for p
    9·1 answer
  • Which of the following describes point C?<br> (1, -2)<br> (-2, 1)<br> (-1, -2)<br> (-2, -1)
    14·1 answer
  • Find the indicated value. Use either half angle formulas or sum and difference formulas.
    6·1 answer
  • Choose all true statements.
    12·2 answers
  • You roll a six sided die and pull a card from a standard deck of 52 cards what is the probability that you roll a five and draw
    8·1 answer
  • the graph of a circle that represents a large pool to be built at a hotel.the circle has center (-90, -60) and radius 75 ft. wha
    8·1 answer
  • Please help! What are the independent and dependent variables of this problem?
    8·1 answer
  • Algebra 2<br> will give brainliestttttttttttttttttttt
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!