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
Stels [109]
3 years ago
7

Really need some help on this please!

Mathematics
2 answers:
NeX [460]3 years ago
7 0
Amplitude is absolute value of (-4) = 4.
VLD [36.1K]3 years ago
7 0
Y = -4cos2x
y =-4(0.9995065604x)
y = -3.998026241x
You might be interested in
Find the slope of the line that passes through (-34, 72) and (31, 27).
ZanzabumX [31]
The answer i got is -9/13
8 0
3 years ago
Read 2 more answers
$65 dress pants 20% discount
jeka57 [31]
20% of 65 = 65 * 1/5, which is 13. so 20% of 65 is $13. so a discount of 20% = 65-13 which is $52
8 0
3 years ago
Read 2 more answers
one rectangle measures 2 units by 7 units. a second rectangle measures 11 units by 37 units. are these two figures scaled versio
Amanda [17]

Answer: The both triangle are not scale version to each other.

Explanation:

It is given that the one rectangle measures 2 units by 7 units. a second rectangle measures 11 units by 37 units.

The two shapes are scaled version of each other if their corresponding sides are in same proportion. In other words the if two shapes scaled version of each then the shapes are similar.

The sides or first rectangle are 2 and 7. The measures of second rectangle are 11 and 37.

The proportion of small side is,

\frac{2}{11}

The proportion of large side is,

\frac{7}{37}

So,

\frac{2}{11}\neq \frac{7}{37}

Since the proportion are not equal, therefore  both triangle are not scale version to each other.

6 0
3 years ago
I need help please and thank you
Rom4ik [11]

Answer:

144°

Step-by-step explanation:

Hope this helps :)

8 0
2 years ago
What's the product of 42⁄3 and 111⁄4 ?
Rashid [163]

Answer:

222


Step-by-step explanation:

42/3 x 111/4 = (42 x 111)/(3 x 4)

42/3 x 111/4 = 2664/12

42/3 x 111/4 = 222

6 0
2 years ago
Read 2 more answers
Other questions:
  • Through (5,2) slope=1
    15·1 answer
  • The parking meter charges $2 for the first hour, then $.75 for each hour thereafter. Nate only has $5. How many hours can he par
    13·2 answers
  • Suppose the roots of the equation 2x^2−5x−6=0 are α and β.Find the quadratic equation with roots 1/α and 1/β.​
    9·1 answer
  • If a sample consists of the following data values, what is the sample mean?
    8·2 answers
  • Classify the triangle based on the side lengths 4.2, 6.4 and 7.6
    11·1 answer
  • What are the coordinates of the vertex?
    11·2 answers
  • Please help i am confused and my question got deleted by some person but please help
    14·1 answer
  • Decide which rule, if any, proves the triangles congruent.
    14·1 answer
  • Easy 25 points answer soon please
    11·1 answer
  • What are the answers for cake? i need this quickly
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!