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
Elenna [48]
3 years ago
15

I need answers please just a few is fine

Mathematics
1 answer:
alina1380 [7]3 years ago
4 0
The second one is correct so its 2
You might be interested in
The Cost Of 3 Tickets to the concert is $27. What Is The Constant Proportionality
victus00 [196]
To find the constant proportionality you would need to find the cost of one ticket which would be 9 dollars
5 0
3 years ago
Read 2 more answers
How does x/2-12=-14 I don’t understand where the negative comes from
goblinko [34]
Solve x by simplifying both sides of the equation & then isolating the variable x=-4 & the negative comes in from the -12
4 0
3 years ago
What is the polynomial function of lowest degree with lead coefficient 1 and roots 1 and 1 i?
ohaa [14]
The polynomial function of lowest degree with lead coefficient 1 and roots 1 and 1 + i is f(x) = x3 - 3x2 + 4x - 2.
6 0
2 years ago
In 2004, it was reported that "the relationship between body mass, M, and standard metabolic rate, B, among living organisms rem
lesya692 [45]
The answer is 8884.37 times<span>

In many cases, B is approximately proportional to the three-quarters power of M:
</span>B= M^{3/4}
<span>
Elephant:
M1 = 4.6 mt = 4.6 * 1,000,000 g = 4,600,000 g
</span>B1= 4600000^{3/4}=99327.24
<span>
Mouse 
</span>M2 = 25 g
B2= 25^{3/4}=11.18

<span>determine how many times greater the metabolic rate of an elephant is than that of a mouse:
B1/B2 = </span>99327.24 / 11.18 = 8884.37 times
6 0
3 years ago
find the value of the trigonometric function sin (t) if sec t = -4/3 and the terminal side of angle t lies in quadrant II
kodGreya [7K]

Answer:

sin(t) =\frac{\sqrt{7}}{4}

Step-by-step explanation:

By definition we know that

sec(t) = \frac{1}{cos(t)}

and

cos ^ 2(t) = 1-sin ^ 2(t)

As sec(t) = -\frac{4}{3}

Then

sec(t) = -\frac{4}{3}\\\\\frac{1}{cos(t)} =-\frac{4}{3}\\\\cos(t) = -\frac{3}{4}

Now square both sides of the equation:

cos^2(t) = (-\frac{3}{4})^2

cos^2(t) = \frac{9}{16}\\\\

1-sin^2(t) =\frac{9}{16}\\\\sin^2(t) =1-\frac{9}{16}\\\\sin^2(t) =\frac{7}{16}\\\\sin(t) =\±\sqrt{\frac{7}{16}}

In the second quadrant sin (t) is positive. Then we take the positive root

sin(t) =\sqrt{\frac{7}{16}}

sin(t) =\frac{\sqrt{7}}{4}

8 0
3 years ago
Other questions:
  • Find are of rhombus with the height of 14 and perimeter of 25
    7·1 answer
  • A menu has 9 options, chicken, steak, fish, broccoli, spinach, two types of carrots and two breads, what is the complement of or
    8·1 answer
  • Can someone help me simplify these expressions
    11·1 answer
  • What type of movie do men prefer much more than women?
    7·1 answer
  • Markus scared 85, 92, 82, and 94 on the first four tests of the semester. His teacher has not yet told him his score on his fift
    13·2 answers
  • Find y intercept 4x-4y = -1
    12·2 answers
  • Find the value of y. Round the answer to the nearest tenth, if needed. A. 8 B. 14.7 C. 21.3 D. 27
    5·1 answer
  • 3)
    13·1 answer
  • Evaluate this expression if r = 2, t = -7, and u = -5<br> 3(r+u)
    9·2 answers
  • Hhhhhhhhhhhhhhhhhhhhh
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!